Assignee
SOBEL DAVID D
8 granted patents·218 citations·filing 1977–1986
Top patents by PatentIndex Score
8 records- 0187US4428135APicture frame assembliesSOBEL DAVID D·Filed 1983·Granted Jan 31, 1984·49 cites·22 claims
- 0286US4531315ABracket for picture frameSOBEL DAVID D·Filed 1984·Granted Jul 30, 1985·47 cites·4 claims
- 0381US4590834AApparatus for simultaneously cutting a plurality of picture frame matsSOBEL DAVID D·Filed 1984·Granted May 27, 1986·34 cites·7 claims
- 0472US4651988AHand held exercise deviceSOBEL DAVID D·Filed 1985·Granted Mar 24, 1987·44 cites·3 claims
- 0567US4420138ASelf-locking picture frame clipSOBEL DAVID D·Filed 1981·Granted Dec 13, 1983·26 cites·10 claims
- 0642US4157624APicture frame and method for making sameSOBEL DAVID D·Filed 1977·Granted Jun 12, 1979·9 cites·1 claims
- 0740USD293124SHandle for exercise deviceSOBEL DAVID D·Filed 1985·Granted Dec 8, 1987·3 cites·1 claims
- 0838US4631997AMethod for simultaneously cutting a plurality of picture frame matsSOBEL DAVID D·Filed 1986·Granted Dec 30, 1986·6 cites·4 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →