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GB2326957B - Calculator - Google Patents

Calculator

Info

Publication number
GB2326957B
GB2326957B GB9712460A GB9712460A GB2326957B GB 2326957 B GB2326957 B GB 2326957B GB 9712460 A GB9712460 A GB 9712460A GB 9712460 A GB9712460 A GB 9712460A GB 2326957 B GB2326957 B GB 2326957B
Authority
GB
United Kingdom
Prior art keywords
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 - Fee Related
Application number
GB9712460A
Other versions
GB9712460D0 (en
GB2326957A (en
Inventor
Christopher Kuehn
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.)
HENRYK HI TEC Ltd
Original Assignee
HENRYK HI TEC 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
Application filed by HENRYK HI TEC Ltd filed Critical HENRYK HI TEC Ltd
Priority to GB9712460A priority Critical patent/GB2326957B/en
Publication of GB9712460D0 publication Critical patent/GB9712460D0/en
Publication of GB2326957A publication Critical patent/GB2326957A/en
Application granted granted Critical
Publication of GB2326957B publication Critical patent/GB2326957B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/02—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators
    • G06F15/025—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators adapted to a specific application

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Calculators And Similar Devices (AREA)
GB9712460A 1997-06-17 1997-06-17 Calculator Expired - Fee Related GB2326957B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9712460A GB2326957B (en) 1997-06-17 1997-06-17 Calculator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9712460A GB2326957B (en) 1997-06-17 1997-06-17 Calculator

Publications (3)

Publication Number Publication Date
GB9712460D0 GB9712460D0 (en) 1997-08-20
GB2326957A GB2326957A (en) 1999-01-06
GB2326957B true GB2326957B (en) 2002-05-22

Family

ID=10814201

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9712460A Expired - Fee Related GB2326957B (en) 1997-06-17 1997-06-17 Calculator

Country Status (1)

Country Link
GB (1) GB2326957B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3963910A (en) * 1973-08-10 1976-06-15 Akio Enomoto Automatic tax calculating apparatus
GB2113434A (en) * 1981-12-21 1983-08-03 Texas Instruments Inc Data processing apparatus having alterable interest rate mode capability
GB2215094A (en) * 1988-02-05 1989-09-13 Michael Francis Carvalho Calculator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3963910A (en) * 1973-08-10 1976-06-15 Akio Enomoto Automatic tax calculating apparatus
GB2113434A (en) * 1981-12-21 1983-08-03 Texas Instruments Inc Data processing apparatus having alterable interest rate mode capability
GB2215094A (en) * 1988-02-05 1989-09-13 Michael Francis Carvalho Calculator

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
http://www.truly.net/scical.htm, Tax Calculator Models 2001, 2001A, 2002, 2003 *

Also Published As

Publication number Publication date
GB9712460D0 (en) 1997-08-20
GB2326957A (en) 1999-01-06

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20030617