Inventor · disambiguated record
Nicholas A. Dragomir
Also filed as: DRAGOMIR NICHOLAS · DRAGOMIR NICHOLAS A
5 granted patents·103 citations·filing 1992–1997
83Inventor score
Technology areasE05Y
Top patents by PatentIndex Score
5 records- 0163US5243784ALimit switch arrangement for garage door operatorGMI HOLDINGS INC·Filed 1992·Granted Sep 14, 1993·27 cites·19 claims
- 0259US5221869AMotor assembly for chain-drive garage door operatorGMI HOLDINGS INC·Filed 1992·Granted Jun 22, 1993·24 cites·15 claims
- 0356US5927690APush-pull chain drive door operator systemOVERHEAD DOOR CORP·Filed 1997·Granted Jul 27, 1999·27 cites·24 claims
- 0443US5568704AClutchless screw drive door operatorGMI HOLDINGS INC·Filed 1995·Granted Oct 29, 1996·13 cites·19 claims
- 0541US5664372AClutchless screw drive door operatorGMI HOLDINGS INC·Filed 1996·Granted Sep 9, 1997·12 cites·8 claims
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