William B. Heniges

📍 Portland, OR: #3,756 of 9,213 inventorsTop 45%

🗺 Oregon: #10,188 of 28,073 inventorsTop 40%

Overall (All Time): #1,656,387 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5178038	Crankshaft balancing mechanism for a variable compression engine	—	1993-01-12
4887560	Crankshaft assembly for variable stroke engine for variable compression	—	1989-12-19
4485768	Scotch yoke engine with variable stroke and compression ratio	—	1984-12-04