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DL

David F. Leeland

📍 Denver, PA: #38 of 79 inventorsTop 50%

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

Overall (All Time): #2,320,490 of 4,157,543Top 60%

2

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D322485	Ladder platform	—	1991-12-17
4730421	Pitch box	—	1988-03-15