Individual holder
UNGER HENRY M
US·6 granted patents·129 citations·filing 1979–1989
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
6 records- 0184US4218085ADevice for screwing in and out electrical lampsUNGER HENRY M·Filed 1979·Granted Aug 19, 1980·32 cites·11 claims
- 0270US4461057AHandle bar formed as telescopic tubeUNGER HENRY M·Filed 1982·Granted Jul 24, 1984·27 cites·4 claims
- 0368US4922577AExtensible handle barUNGER HENRY M·Filed 1989·Granted May 8, 1990·25 cites·3 claims
- 0460US4847938ACleaning apparatus, particularly for cleaning window panesUNGER HENRY M·Filed 1988·Granted Jul 18, 1989·26 cites·6 claims
- 0543US4858267AApparatus for wet cleaning in particular window panesUNGER HENRY M·Filed 1988·Granted Aug 22, 1989·13 cites·15 claims
- 0636US4602532AApparatus for applying and releasing wood screws, provided with suspension hooks, and also magnetic holders, to and from comparatively high structural partsUNGER HENRY M·Filed 1984·Granted Jul 29, 1986·6 cites·14 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →