Assignee
NACHMAN CORP
US·4 granted patents·49 citations·filing 1975–1978
Top patents by PatentIndex Score
4 records- 0157US4003563ASpring assembly and elementsNACHMAN CORP·Filed 1975·Granted Jan 18, 1977·19 cites·14 claims
- 0245US4055337ASpring assembly and clipNACHMAN CORP·Filed 1975·Granted Oct 25, 1977·17 cites·4 claims
- 0341US4003564AMeans mounting torsion springsNACHMAN CORP·Filed 1975·Granted Jan 18, 1977·11 cites·5 claims
- 0431US4173047ATubular border frame for inner spring assembliesNACHMAN CORP·Filed 1978·Granted Nov 6, 1979·2 cites·15 claims
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