John Hamilton

PI Product Design Innovations: 1 patents #3 of 3Top 100%

📍 Lawton, OK: #6 of 65 inventorsTop 10%

🗺 Oklahoma: #2,171 of 12,736 inventorsTop 20%

Overall (All Time): #971,899 of 4,157,543Top 25%

Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
10625144	Hand-held powered pool cue tip shaper	—	2020-04-21
5505659	Ventilation device	—	1996-04-09
4957038	Ventilation device	—	1990-09-18
D262313	Portable air recirculator	—	1981-12-15
D262235	Portable air recirculator	—	1981-12-08