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Edward V. Rutkowski Jr.
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Lexington, KY, US
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last 30 patents
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Patent Grant
Content-addressed text search apparatus for typewriters
Patent number
4,355,913
Issue date
Oct 26, 1982
International Business Machines Corporation
Edward V. Rutkowski
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Hyphen characterization apparatus for a typewriter
Patent number
4,354,765
Issue date
Oct 19, 1982
International Business Machines Corporation
James C. Buchanan
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Destination-referenced tab, operations for typewriters that store text
Patent number
4,334,792
Issue date
Jun 15, 1982
International Business Machines Corporation
William F. Joest
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Line adjustment apparatus for a typewriter
Patent number
4,330,217
Issue date
May 18, 1982
International Business Machines Corporation
Dennis M. Churgovich
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Selectively modifiable phrase storage for a typewriter
Patent number
4,215,422
Issue date
Jul 29, 1980
International Business Machines Corporation
William R. McCray
G06 - COMPUTING CALCULATING COUNTING