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USPTO Patent Rankings Data through Dec 31, 2025
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William A. Martindale — 6 Patents

ACAutomatic Bar Controls: 6 patents #13 of 34Top 40%
Vacaville, CA: #52 of 276 inventorsTop 20%
California: #94,478 of 386,348 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
William A. Martindale has been granted 6 US patents while listed as an inventor at Automatic Bar Controls. The first was granted in 1988 and the most recent in January 1995. William A. Martindale ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list William A. Martindale in Vacaville, CA, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
5379916 Method and system for control and monitoring of beverage dispensing Richard A. Martindale, Matthew Straddeck, Gregory J. Osborne 1995-01-10
5318197 Method and apparatus for control and monitoring of beverage dispensing Richard A. Martindale, Matthew Straddeck, Gregory J. Osborne 1994-06-07
5042692 Beverage dispensing apparatus Mojtaba Valiyee, Richard A. Martindale 1991-08-27
4986449 Beverage dispensing apparatus Mojtaba Valiyee, Richard A. Martindale 1991-01-22
D309232 Beverage dispensing head Mojtaba Valiyee, Richard A. Martindale 1990-07-17
4732300 Premixed beverage dispenser Mojtaba Valiyee, Richard A. Martindale 1988-03-22