Enter assignee name

Forward Citations = 162

Loading Chart...

7 inventors (with patents filed for the assignee):

Frederick J Lawrence (5 out of 23 patents)

R Clark DuBois (3 out of 33 patents)

Peter M Coombs (2 out of 29 patents)

4. Hans Graafmans (1 out of 2 patents)

5. Klaus Thogersen (1 out of 7 patents)

6. John C Hamma (1 out of 24 patents)

7. George M Cron (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. 5066984 - Decurler (1991-11-19),

2. 4977432 - Decurling and offsetting device (1990-12-11),

3. 4911424 - Sheet sorting machine (1990-03-27),

4. 4843434 - Random access sheet receiver (1989-06-27),

5. 4842261 - Printer feeder (1989-06-27),

6. 4691914 - Sheet receiver (1987-09-08),

7. 4500087 - Drop tray sorter (1985-02-19),

8. 4478406 - Apparatus for sorting photocopies (1984-10-23),

9. 4466609 - Compact sheet sorter (1984-08-21),

10. 4466608 - Movable tray sheet sorter (1984-08-21),

Gradco Systems, Inc. is a leading provider of integrated technology solutions for businesses. With a focus on innovation and user experience, we offer a wide range of custom software development, IT consulting, and managed services. Our team of experts works closely with clients to deliver tailored solutions that drive efficiency, productivity, and growth. Contact us today to learn how Gradco Systems can help your business thrive in the digital age.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

10 Patents

#280 in Irvine, CA

#6,897 in California

#29,016 in US

#54,350 in the World

Irvine, CA, United States of America

Gradco Systems, Inc.