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Howard A. Osofsky — 2 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%

Upper Saddle River, NJ: #62 of 133 inventorsTop 50%

New Jersey: #29,833 of 69,400 inventorsTop 45%

Overall (All Time): #2,329,129 of 4,157,543Top 60%

2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D300148	Keycard with indexing channels	Franklin H. Sinclair	1989-03-07
D295920	Keycard	Franklin H. Sinclair	1988-05-31