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Howard D. Carr — 3 Patents

Ames, IA: #418 of 1,427 inventorsTop 30%
Iowa: #4,706 of 15,303 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Howard D. Carr has been granted 3 US patents. The first was granted in 2005 and the most recent in July 2006. Howard D. Carr ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Howard D. Carr in Ames, IA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7076902 Firing system for a firearm Eric Hengstenberg, Steven Winter, Jerald M. Vogel, Vinay Dayal 2006-07-18
6996930 Retractable face safety for a firearm Eric Hengstenberg, Steven Winter, Jerald M. Vogel, Vinay Dayal 2006-02-14
6922932 Action release for a muzzleloader Eric Hengstenberg, Steven Winter, Jerald M. Vogel, Vinay Dayal 2005-08-02

Frequent Collaborators

Eric Hengstenberg3 shared
Steven Winter3 shared
Jerald M. Vogel3 shared
Vinay Dayal3 shared

Nearby-Ranked Inventors

Daniel Silion3
Hangfeng Li3
Mark Vander Wal3
Chad M. Goltzman3
Sathish Kumar Thanganathan3
Debbie Maloyd3
Ethan Alexander Garrett3
Paul Sabatka3
Sergii Bomko3