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For the Inventor, By the Inventor

Hacienda Heights, CA, United States of America

John F O'Rourke

USPTO Granted Patents = 4 

Average Co-Inventor Count = 2.0

ph-index = 2

Forward Citations = 73(Granted Patents)


Location History:

  • Hacienda Heights, CA (US) (1985)
  • Hacienda Height, CA (US) (1986)
  • Milford, CT (US) (1995)
  • Greenlawn, NY (US) (2015)

Company Filing History:

goldMedal2 out of 277 
 
Hydril Company
 patents
where one patent can have more than one assignee

Years Active: 1985-2015

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4 patents (USPTO):Explore Patents
1. D729884 - Wooden horse racing unit (2015-05-19),
2. D355807 - Traction mat (1995-02-28),
3. 4580348 - Method of gaging a pipe at multiple locations (1986-04-08),
4. 4559711 - Workpiece gaging apparatus (1985-12-24),
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