logo

For the Inventor, By the Inventor

Petaluma, CA, United States of America

Robert Douglas McDonald

USPTO Granted Patents = 6 

Average Co-Inventor Count = 2.1

ph-index = 4

Forward Citations = 41(Granted Patents)


Location History:

  • Dubuque, IA (US) (1993)
  • Petaluma, CA (US) (2009 - 2018)

Company Filing History:

goldMedal4 out of 4 
 
Korg U.s.a., Inc.
 patents
silverMedal1 out of 30 
 
Korg Incorporated
 patents
where one patent can have more than one assignee

Years Active: 1993-2018

Loading Chart...
6 patents (USPTO):Explore Patents
1. 9905212 - Bridge with pickup for hybrid arched top guitar or the like (2018-02-27),
2. D778349 - Electric guitar (2017-02-07),
3. 7705223 - Ergonomic guitar (2010-04-27),
4. D594053 - Contoured guitar (2009-06-09),
5. D593147 - Contoured guitar (2009-05-26),
6. D336931 - Sign holder (1993-06-29),
This text is generated by artificial intelligence and may not be accurate.
Please report any incorrect information to support@idiyas.com
Loading…