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USD271025S - Combined ruler and electronic calculator - Google Patents

Combined ruler and electronic calculator Download PDF

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Publication number
USD271025S
USD271025S US06/454,486 US45448682F USD271025S US D271025 S USD271025 S US D271025S US 45448682 F US45448682 F US 45448682F US D271025 S USD271025 S US D271025S
Authority
US
United States
Prior art keywords
electronic calculator
combined ruler
ruler
combined
calculator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US06/454,486
Inventor
Robert S. K. Li
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RJP ELECTRONICS Ltd
Original Assignee
RJP ELECTRONICS Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Assigned to RJP Electronics Limited reassignment RJP Electronics Limited ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: LI, ROBERT S. K.
Application filed by RJP ELECTRONICS Ltd filed Critical RJP ELECTRONICS Ltd
Application granted granted Critical
Publication of USD271025S publication Critical patent/USD271025S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a top plan view of a combined ruler and electronic calculator showing my new design;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view of a second embodiment of my new design of FIGS. 1-5.
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a front elevational view thereof;
FIG. 9 is a left side elevational view thereof;
FIG. 10 is a right side elevational view thereof.

Claims (1)

  1. The ornamental design for a combined ruler and electronic calculator, substantially as shown and described.
US06/454,486 1982-07-19 1982-12-29 Combined ruler and electronic calculator Expired - Lifetime USD271025S (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1007807 1982-07-19
GB1007807 1982-07-19

Publications (1)

Publication Number Publication Date
USD271025S true USD271025S (en) 1983-10-18

Family

ID=64100170

Family Applications (1)

Application Number Title Priority Date Filing Date
US06/454,486 Expired - Lifetime USD271025S (en) 1982-07-19 1982-12-29 Combined ruler and electronic calculator

Country Status (1)

Country Link
US (1) USD271025S (en)

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD279381S (en) 1983-01-19 1985-06-25 Cal-Comp Electronice, Inc. Calculator ruler or similar article
USD283493S (en) 1983-05-20 1986-04-22 Li Robert S K Combined ruler and clock
USD283515S (en) 1983-05-20 1986-04-22 Li Robert S K Combined ruler and solar cell calculator
USD284199S (en) 1983-05-20 1986-06-10 Li Robert S K Combined ruler, clock and calculator
USD284387S (en) 1983-05-20 1986-06-24 Li Robert S K Combined ruler, clock and solar cell calculator
USD284975S (en) 1984-08-07 1986-08-05 Herbert Kwok Combined desktop abacus and electronic calculator
USD286161S (en) 1983-10-12 1986-10-14 Far East United Electronics Limited Combined ruler, calculator and clock
USD287506S (en) 1984-01-27 1986-12-30 Cyberman Consultant Company Limited Combined calculator and desk tidy
USD289414S (en) 1985-06-19 1987-04-21 Carrier Corporation Duct design calculator
USD371310S (en) 1995-07-24 1996-07-02 Ekeoba Julius C MetriConv® ruler
USD371978S (en) 1994-10-13 1996-07-23 Ekeoba Julius C Metriconv ruler
USD384366S (en) * 1996-08-08 1997-09-30 Myron Manufacturing Corporation Combination ruler and calculator
USD398250S (en) 1997-10-20 1998-09-15 Binney & Smith Inc. Ruler and drawing stencil
USD398864S (en) 1997-10-20 1998-09-29 Binney & Smith Inc. Ruler and drawing template
USD398865S (en) 1997-10-20 1998-09-29 Binney & Smith Inc. Protractor and drawing template
USD438235S1 (en) 2000-07-10 2001-02-27 Limax Electronics Co., Ltd. Calculator
US6276069B1 (en) 1999-03-01 2001-08-21 Jockey International, Inc. Brassiere sizer
USD510042S1 (en) * 2004-12-29 2005-09-27 Sun Coast Merchandise Corp. Calculator rule
USD529960S1 (en) * 2003-07-15 2006-10-10 Lisa Cox Faux painting marking tool
US20090064517A1 (en) * 2007-09-12 2009-03-12 Sanderson Dylan L Electronic ruler
USD652868S1 (en) * 2010-09-24 2012-01-24 Lee Valley Tools, Ltd. Straight edge
US8468705B2 (en) * 2011-07-08 2013-06-25 John Schneider Electronic scaling ruler

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1334145A (en) 1919-09-18 1920-03-16 William W Eaton Ruler
USD245109S (en) 1975-12-10 1977-07-19 Canon Kabushiki Kaisha Desk top calculator with scale
US4095273A (en) 1977-02-25 1978-06-13 The Raymond Lee Organization, Inc. Electronic slide ruler calculator
USD251252S (en) 1977-10-11 1979-03-06 Friedolf Kamila Beam compass
US4158229A (en) 1977-06-24 1979-06-12 Lien Yeong Chung E Electronic rule for precise distance measurement and distance setting
USD259476S (en) 1979-07-09 1981-06-09 Feingold Irene B Ruler
US4282571A (en) 1979-01-22 1981-08-04 Joseph Giovannoli Electronic distance measurement and displaying apparatus
USD264821S (en) 1980-02-27 1982-06-08 Walter Henkels Combined clock and desk holder for note paper and writing instruments
USD269353S (en) 1980-12-24 1983-06-14 Sharp Corporation Electronic calculator with electronic musical instrument and timepiece

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1334145A (en) 1919-09-18 1920-03-16 William W Eaton Ruler
USD245109S (en) 1975-12-10 1977-07-19 Canon Kabushiki Kaisha Desk top calculator with scale
US4095273A (en) 1977-02-25 1978-06-13 The Raymond Lee Organization, Inc. Electronic slide ruler calculator
US4158229A (en) 1977-06-24 1979-06-12 Lien Yeong Chung E Electronic rule for precise distance measurement and distance setting
USD251252S (en) 1977-10-11 1979-03-06 Friedolf Kamila Beam compass
US4282571A (en) 1979-01-22 1981-08-04 Joseph Giovannoli Electronic distance measurement and displaying apparatus
USD259476S (en) 1979-07-09 1981-06-09 Feingold Irene B Ruler
USD264821S (en) 1980-02-27 1982-06-08 Walter Henkels Combined clock and desk holder for note paper and writing instruments
USD269353S (en) 1980-12-24 1983-06-14 Sharp Corporation Electronic calculator with electronic musical instrument and timepiece

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Hong Kong Enterprises-12/81-p. 38-Item #635-Ruler-Pencil Box-Calculator at bottom center.

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD279381S (en) 1983-01-19 1985-06-25 Cal-Comp Electronice, Inc. Calculator ruler or similar article
USD283493S (en) 1983-05-20 1986-04-22 Li Robert S K Combined ruler and clock
USD283515S (en) 1983-05-20 1986-04-22 Li Robert S K Combined ruler and solar cell calculator
USD284199S (en) 1983-05-20 1986-06-10 Li Robert S K Combined ruler, clock and calculator
USD284387S (en) 1983-05-20 1986-06-24 Li Robert S K Combined ruler, clock and solar cell calculator
USD286161S (en) 1983-10-12 1986-10-14 Far East United Electronics Limited Combined ruler, calculator and clock
USD287506S (en) 1984-01-27 1986-12-30 Cyberman Consultant Company Limited Combined calculator and desk tidy
USD284975S (en) 1984-08-07 1986-08-05 Herbert Kwok Combined desktop abacus and electronic calculator
USD289414S (en) 1985-06-19 1987-04-21 Carrier Corporation Duct design calculator
USD371978S (en) 1994-10-13 1996-07-23 Ekeoba Julius C Metriconv ruler
USD371310S (en) 1995-07-24 1996-07-02 Ekeoba Julius C MetriConv® ruler
USD384366S (en) * 1996-08-08 1997-09-30 Myron Manufacturing Corporation Combination ruler and calculator
USD398250S (en) 1997-10-20 1998-09-15 Binney & Smith Inc. Ruler and drawing stencil
USD398864S (en) 1997-10-20 1998-09-29 Binney & Smith Inc. Ruler and drawing template
USD398865S (en) 1997-10-20 1998-09-29 Binney & Smith Inc. Protractor and drawing template
US6276069B1 (en) 1999-03-01 2001-08-21 Jockey International, Inc. Brassiere sizer
USD438235S1 (en) 2000-07-10 2001-02-27 Limax Electronics Co., Ltd. Calculator
USD529960S1 (en) * 2003-07-15 2006-10-10 Lisa Cox Faux painting marking tool
USD510042S1 (en) * 2004-12-29 2005-09-27 Sun Coast Merchandise Corp. Calculator rule
US20090064517A1 (en) * 2007-09-12 2009-03-12 Sanderson Dylan L Electronic ruler
US7631437B2 (en) 2007-09-12 2009-12-15 Sanderson Dylan L Electronic ruler
USD652868S1 (en) * 2010-09-24 2012-01-24 Lee Valley Tools, Ltd. Straight edge
US8468705B2 (en) * 2011-07-08 2013-06-25 John Schneider Electronic scaling ruler

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