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Fremont, CA, United States of America

Helmut K Waibel

USPTO Granted Patents = 8

Average Co-Inventor Count = 1.3

ph-index = 5

Forward Citations = 59(Granted Patents)

Location History:

Hayward, CA (US) (1980)
Fremont, CA (US) (1983 - 1990)

Company Filing History:

Durango Systems, Inc.

3 out of 24,196

Xerox Corporation

Years Active: 1980-1990

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4936697 - Impact printer platen support (1990-06-26),

2. 4874265 - Impact mechanism for impact printer (1989-10-17),

3. 4859096 - Impact mechanism for impact printer (1989-08-22),

4. 4498794 - Printer feeder (1985-02-12),

5. 4417825 - Print drive medium for line/series printers (1983-11-29),

6. 4388006 - Printing ribbon cartridge (1983-06-14),

7. 4222673 - Print head carriage assembly for serial printers (1980-09-16),

8. 4188148 - Fastener assembly (1980-02-12),

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