Steven W. Langstroth

📍 Sierra Vista, AZ: #13 of 69 inventorsTop 20%

🗺 Arizona: #10,057 of 32,909 inventorsTop 35%

Overall (All Time): #1,655,475 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5344154	Board game with trap doors	—	1994-09-06
5133314	Linkage arms for minimizing piston wobble	—	1992-07-28
4719846	Method and circumferential slider apparatus for balancing lateral force between piston and cylinder wall	—	1988-01-19