Roy Sigman

📍 West Chester, PA: #610 of 1,305 inventorsTop 50%

🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%

Overall (All Time): #2,300,364 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D333881	Novelty table lamp	—	1993-03-09
D319321	Novelty lamp	—	1991-08-20