William Highfield

📍 Sacramento, CA: #518 of 1,687 inventorsTop 35%

🗺 California: #185,134 of 386,348 inventorsTop 50%

Overall (All Time): #2,251,656 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5935012	Wheeled child seat with track	Irv Cohn	1999-08-10
4434110	Carburetor, control apparatus and method for internal combustion engines	—	1984-02-28