Assignee
LIEBIG HEINRICH
DE·8 granted patents·269 citations·filing 1975–1990
Top patents by PatentIndex Score
8 records- 0194US4293259ALocking toggle boltLIEBIG HEINRICH·Filed 1978·Granted Oct 6, 1981·84 cites·13 claims
- 0282US4411324ABore undercutting toolLIEBIG HEINRICH·Filed 1981·Granted Oct 25, 1983·39 cites·12 claims
- 0370US5108240AHeavy load bearing toggle boltLIEBIG HEINRICH·Filed 1990·Granted Apr 28, 1992·38 cites·13 claims
- 0469US4690597APositive arrangement for fastening a dowelLIEBIG HEINRICH·Filed 1984·Granted Sep 1, 1987·32 cites·4 claims
- 0565US4011786AExpandable dowelLIEBIG HEINRICH·Filed 1975·Granted Mar 15, 1977·25 cites·8 claims
- 0655US4315708APositively locking toggleLIEBIG HEINRICH·Filed 1980·Granted Feb 16, 1982·20 cites·15 claims
- 0753US4613254AExpanding dowel with setting-force indicatorLIEBIG HEINRICH·Filed 1984·Granted Sep 23, 1986·18 cites·18 claims
- 0844US4500239AInterlocking toggle boltLIEBIG HEINRICH·Filed 1982·Granted Feb 19, 1985·13 cites·3 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →