Individual holder
MARSCHAK HOWARD J
9 granted patents·187 citations·filing 1975–1991
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
9 records- 0169US4491226ADisplay shelfMARSCHAK HOWARD J·Filed 1982·Granted Jan 1, 1985·34 cites·11 claims
- 0266US4322006ADisplay unit mounting meansMARSCHAK HOWARD J·Filed 1980·Granted Mar 30, 1982·29 cites·11 claims
- 0361US3970199ADisplay rackMARSCHAK HOWARD J·Filed 1975·Granted Jul 20, 1976·23 cites·12 claims
- 0458US4032098ABase for an upright for forming a stand or the likeMARSCHAK HOWARD J·Filed 1976·Granted Jun 28, 1977·19 cites·2 claims
- 0557US4359947AShelving assemblyMARSCHAK HOWARD J·Filed 1980·Granted Nov 23, 1982·23 cites·33 claims
- 0655US4646656ABase shelf locking mechanismMARSCHAK HOWARD J·Filed 1985·Granted Mar 3, 1987·21 cites·10 claims
- 0755US4344540ADisplay deviceMARSCHAK HOWARD J·Filed 1981·Granted Aug 17, 1982·20 cites·14 claims
- 0836US5117602AStructural panel for pre-fabricated buildingsMARSCHAK HOWARD J·Filed 1991·Granted Jun 2, 1992·10 cites·20 claims
- 0933US4594822AStructural panel for building structureMARSCHAK HOWARD J·Filed 1983·Granted Jun 17, 1986·8 cites·20 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →