RH

Robert W. Hengesbach

📍 Mentor, OH: #10 of 709 inventorsTop 2%
🗺 Ohio: #1,232 of 73,341 inventorsTop 2%
Overall (All Time): #91,090 of 4,157,543Top 3%
37
Patents All Time

Issued Patents All Time

Showing 26–37 of 37 patents

Patent #TitleCo-InventorsDate
D285478 Flow control valve 1986-09-02
D285242 Trigger sprayer 1986-08-19
D284301 Spray gun 1986-06-17
4569160 Sand blasting apparatus with liquid aspiration control 1986-02-11
D282392 Spray gun 1986-01-28
D281830 Belt-supported canister holster 1985-12-24
4523882 Drill press with overhead mount 1985-06-18
4515310 Spraying apparatus and method 1985-05-07
4494699 Adjustable spray nozzle 1985-01-22
4473328 Aspirator probe for sand blasting apparatus 1984-09-25
4471911 Spraying apparatus and method 1984-09-18
4449696 Valve with handle-mounting ring 1984-05-22