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USD334940S - Sight glass - Google Patents

Sight glass Download PDF

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Publication number
USD334940S
USD334940S US07/555,746 US55574690F USD334940S US D334940 S USD334940 S US D334940S US 55574690 F US55574690 F US 55574690F US D334940 S USD334940 S US D334940S
Authority
US
United States
Prior art keywords
sight glass
sight
glass
view
ornametnal
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
US07/555,746
Inventor
Robert Wolinsky
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.)
HENRY TECHNOLOGIES Inc
Wells Fargo Bank NA
Original Assignee
AC&R Components Inc
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
Application filed by AC&R Components Inc filed Critical AC&R Components Inc
Priority to US07/555,746 priority Critical patent/USD334940S/en
Assigned to AC & R reassignment AC & R ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: WOLINSKY, ROBERT
Application granted granted Critical
Publication of USD334940S publication Critical patent/USD334940S/en
Assigned to HENRY VALVE CO. reassignment HENRY VALVE CO. MERGER (SEE DOCUMENT FOR DETAILS). Assignors: AC&R COMPONENTS, INC.
Assigned to LASALLE BANK NATIONAL ASSOCIATION reassignment LASALLE BANK NATIONAL ASSOCIATION SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: HENRY TECHNOLOGIES, INC.
Assigned to HENRY TECHNOLOGIES, INC. reassignment HENRY TECHNOLOGIES, INC. CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). Assignors: HENRY VALVE CO.
Assigned to TEXTRON FINANCIAL CORPORATION reassignment TEXTRON FINANCIAL CORPORATION SECURITY AGREEMENT Assignors: HENRY TECHNOLOGIES, INC.
Anticipated expiration legal-status Critical
Assigned to HENRY TECHNOLOGIES, INC. reassignment HENRY TECHNOLOGIES, INC. RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). Assignors: LASALLE BANK, NATIONAL ASSOCIATION
Assigned to WELLS FARGO BANK, N.A. reassignment WELLS FARGO BANK, N.A. TRANSFER OF THE LIEN HOLDER'S INTEREST Assignors: TEXTRON FINANCIAL CORPORATION
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a front perspective view of a sight glass showing my invention;
FIG. 2 is a side elevational view;
FIG. 3 is an additional side elevational view thereof;
FIG. 4 is a top plan view; and,
FIG. 5 is a bottom plan view.

Claims (1)

  1. The ornametnal design for a sight glass, as shown.
US07/555,746 1990-07-19 1990-07-19 Sight glass Expired - Lifetime USD334940S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US07/555,746 USD334940S (en) 1990-07-19 1990-07-19 Sight glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/555,746 USD334940S (en) 1990-07-19 1990-07-19 Sight glass

Publications (1)

Publication Number Publication Date
USD334940S true USD334940S (en) 1993-04-20

Family

ID=70769270

Family Applications (1)

Application Number Title Priority Date Filing Date
US07/555,746 Expired - Lifetime USD334940S (en) 1990-07-19 1990-07-19 Sight glass

Country Status (1)

Country Link
US (1) USD334940S (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD388448S (en) * 1995-07-06 1997-12-30 Bo Gunnar Lonnstedt Magnifier lens
USD390242S (en) 1996-12-02 1998-02-03 Boynton Selden Magnifying lens
USD423538S (en) 1999-03-25 2000-04-25 Sight glass
USD429266S (en) * 1999-12-06 2000-08-08 Dillon Robert J Sight glass
USD439261S1 (en) 1999-03-25 2001-03-20 Robert J. Dillon Sight glass
USD444158S1 (en) 2000-08-31 2001-06-26 Frank Saldana Optical monitoring window having six wear resistant posts
US6499439B1 (en) 2001-06-15 2002-12-31 Triad Metal Products Company Modular stamped sight glass assembly
US6578418B2 (en) 1997-11-24 2003-06-17 Robert J. Dillon Sight glass
USD505145S1 (en) 2004-09-03 2005-05-17 Robert J. Dillon Sight glass

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1485772A (en) 1923-07-21 1924-03-04 Delaware Chemical Engineering Liquid-level gauge
US1501504A (en) 1921-09-22 1924-07-15 Harlow E Truax Motor-meter lens
US3020795A (en) 1959-05-14 1962-02-13 Du Pont Fluid inspection apparatus
US3345872A (en) 1964-04-29 1967-10-10 Charles E Meginnis Sight glass assembly
US3438540A (en) 1965-10-22 1969-04-15 Gene Le Roy Sight glass for reaction vessels
US3936196A (en) 1974-10-21 1976-02-03 Spectrotherm Corporation Fluid chamber having manipulatable window elements
US4162826A (en) 1978-03-20 1979-07-31 Sybron Corporation Sight glass assembly and method for its production
US4468095A (en) 1982-03-02 1984-08-28 Pressure Products Company, Inc. Sight glass assembly
US4803876A (en) 1988-06-20 1989-02-14 Haynes James B Sight glass for observing lubricant in the lower gearcase of marine engines

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1501504A (en) 1921-09-22 1924-07-15 Harlow E Truax Motor-meter lens
US1485772A (en) 1923-07-21 1924-03-04 Delaware Chemical Engineering Liquid-level gauge
US3020795A (en) 1959-05-14 1962-02-13 Du Pont Fluid inspection apparatus
US3345872A (en) 1964-04-29 1967-10-10 Charles E Meginnis Sight glass assembly
US3438540A (en) 1965-10-22 1969-04-15 Gene Le Roy Sight glass for reaction vessels
US3936196A (en) 1974-10-21 1976-02-03 Spectrotherm Corporation Fluid chamber having manipulatable window elements
US4162826A (en) 1978-03-20 1979-07-31 Sybron Corporation Sight glass assembly and method for its production
US4468095A (en) 1982-03-02 1984-08-28 Pressure Products Company, Inc. Sight glass assembly
US4803876A (en) 1988-06-20 1989-02-14 Haynes James B Sight glass for observing lubricant in the lower gearcase of marine engines

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD388448S (en) * 1995-07-06 1997-12-30 Bo Gunnar Lonnstedt Magnifier lens
USD390242S (en) 1996-12-02 1998-02-03 Boynton Selden Magnifying lens
US6578418B2 (en) 1997-11-24 2003-06-17 Robert J. Dillon Sight glass
USD423538S (en) 1999-03-25 2000-04-25 Sight glass
USD439261S1 (en) 1999-03-25 2001-03-20 Robert J. Dillon Sight glass
USD429266S (en) * 1999-12-06 2000-08-08 Dillon Robert J Sight glass
USD444158S1 (en) 2000-08-31 2001-06-26 Frank Saldana Optical monitoring window having six wear resistant posts
US6499439B1 (en) 2001-06-15 2002-12-31 Triad Metal Products Company Modular stamped sight glass assembly
USD505145S1 (en) 2004-09-03 2005-05-17 Robert J. Dillon Sight glass

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