Inventor · disambiguated record
Robert L. Hallock
Also filed as: HALLOCK JR ROBERT L · HALLOCK ROBERT L
9 granted patents·176 citations·filing 1975–1981
89Inventor score
Top patents by PatentIndex Score
9 records- 0176US4627207AFastener for securing roofing material to cementitious roof decks having removable tabGRACE W R & CO·Filed 1981·Granted Dec 9, 1986·48 cites·7 claims
- 0271US4193333ANon-slotted clinch type nailHALLOCK ROBERT L·Filed 1978·Granted Mar 18, 1980·30 cites·10 claims
- 0362US4433949ASplit head fastenerHALLOCK ROBERT L·Filed 1981·Granted Feb 28, 1984·18 cites·9 claims
- 0461US4003286AClinch type fastenerHALLOCK ROBERT L·Filed 1975·Granted Jan 18, 1977·23 cites·2 claims
- 0560US4004483AFastener for attachment to metallic structuresHALLOCK ROBERT L·Filed 1976·Granted Jan 25, 1977·22 cites·3 claims
- 0642US4449878AFlat clinch type nailHALLOCK ROBERT L·Filed 1981·Granted May 22, 1984·12 cites·8 claims
- 0739US4031802AHollow sheet metal nailES PROD·Filed 1976·Granted Jun 28, 1977·11 cites·1 claims
- 0835US4122752AFlat fastener for driving into metallic materialHALLOCK ROBERT L·Filed 1977·Granted Oct 31, 1978·7 cites·3 claims
- 0932US4213373ASheet metal nail with lockable legsHALLOCK ROBERT L·Filed 1978·Granted Jul 22, 1980·5 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →