For the Inventor, By the Inventor

Enter inventor name

Kansas City, KS, United States of America

David L Feder

USPTO Granted Patents = 4

Average Co-Inventor Count = 1.3

ph-index = 3

Forward Citations = 74(Granted Patents)

Location History:

Santa Ana, CA (US) (1994)
Kansas City, KS (US) (1996)
Overland Park, KS (US) (1997)

Company Filing History:

4 out of 832,812

Other

patents

Years Active: 1994-1997

Loading Chart...

4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5668954 - Instructional CD player (1997-09-16),

2. 5521812 - Emergency information apparatus and method (1996-05-28),

3. 5375385 - Contoured marble and method of fabrication (1994-12-27),

4. 5325652 - Contoured marble and method of fabrication (1994-07-05),

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

Please report any incorrect information to support@idiyas.com

Loading…