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USPTO Patent Rankings Data through Dec 31, 2025
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William A. Dutro — 13 Patents

DUDutro: 10 patents #2 of 4Top 50%
Orinda, CA: #78 of 531 inventorsTop 15%
California: #47,433 of 386,348 inventorsTop 15%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
William A. Dutro has been granted 13 US patents while listed as an inventor at Dutro. The first was granted in 1990 and the most recent in December 1999. William A. Dutro ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list William A. Dutro in Orinda, CA, US.

Patents per Year

Patents granted per year, 1990 to 1999Bar chart with a peak of 6 patents in 1995.peak 61990: 1 patents19901992: 3 patents19921995: 6 patents19951997: 1 patents19971999: 2 patents1999

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
D417359 Outdoor cooking stove S. Ty Measom 1999-12-07
D417120 Outdoor cooking stove S. Ty Measom 1999-11-30
D378646 Cooker and barbecue grill S. Ty Measom 1997-04-01
D364772 Cooker with two burners Ty Measom 1995-12-05
D360803 Two burner cooker Ty Measom 1995-08-01
D358057 Two burner cooker Ty Measom 1995-05-09
D357610 Single burner cooker Ty Measom 1995-04-25
D356714 Three burner cooker Ty Measom 1995-03-28
5394808 Folding table construction and method of fabrication Craig Wallin 1995-03-07
5158067 Wok adapted portable food cooker S. Ty Measom 1992-10-27
D329162 Portable cooker Ty Meason 1992-09-08
D328547 Dual portable cooker Ty Measom 1992-08-11
D311083 Hand truck 1990-10-02