IT8447556A0 - Tastiere del tipo a tocco per computer - Google Patents

Tastiere del tipo a tocco per computer

Info

Publication number
IT8447556A0
IT8447556A0 IT8447556A IT4755684A IT8447556A0 IT 8447556 A0 IT8447556 A0 IT 8447556A0 IT 8447556 A IT8447556 A IT 8447556A IT 4755684 A IT4755684 A IT 4755684A IT 8447556 A0 IT8447556 A0 IT 8447556A0
Authority
IT
Italy
Prior art keywords
computer
touch type
type keyboards
keyboards
touch
Prior art date
Application number
IT8447556A
Other languages
English (en)
Other versions
IT1221796B (it
Inventor
James Martial Lapeyre
Original Assignee
Laitram Corp
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
Priority claimed from US06459998 external-priority patent/US4547860B1/en
Priority claimed from US06/488,692 external-priority patent/US4549279A/en
Application filed by Laitram Corp filed Critical Laitram Corp
Publication of IT8447556A0 publication Critical patent/IT8447556A0/it
Application granted granted Critical
Publication of IT1221796B publication Critical patent/IT1221796B/it

Links

IT47556/84A 1983-01-21 1984-01-18 Tastiere del tipo a tocco per computer IT1221796B (it)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US06459998 US4547860B1 (en) 1983-01-21 1983-01-21 Computer keyboards with few keys designating hundreds of functions
US06/488,692 US4549279A (en) 1983-01-21 1983-04-26 Single hand, single finger stroke alphameric data processing keyboard system
US49361383A 1983-05-11 1983-05-11
US58297583A 1983-09-02 1983-09-02

Publications (2)

Publication Number Publication Date
IT8447556A0 true IT8447556A0 (it) 1984-01-18
IT1221796B IT1221796B (it) 1990-07-12

Family

ID=27504063

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47556/84A IT1221796B (it) 1983-01-21 1984-01-18 Tastiere del tipo a tocco per computer

Country Status (1)

Country Link
IT (1) IT1221796B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006008755A1 (en) * 2004-07-20 2006-01-26 Chungath Joseph Ittoop A device for manually inputting information and instructions to an equipment incorporating digital electronic circuits

Also Published As

Publication number Publication date
IT1221796B (it) 1990-07-12

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Legal Events

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Effective date: 19990129