Assignee
CHALLIS STAIRWAYS INC
US·3 granted patents·59 citations·filing 1988–1991
Top patents by PatentIndex Score
3 records- 0187US4865496ABoring jig apparatusCHALLIS STAIRWAYS INC·Filed 1988·Granted Sep 12, 1989·46 cites·20 claims
- 0249US5033904ATubular dowel systemCHALLIS STAIRWAYS INC·Filed 1990·Granted Jul 23, 1991·13 cites·34 claims
- 0328US5125760AMethod and structure for joining two elongate objects together end-to-endCHALLIS STAIRWAYS INC·Filed 1991·Granted Jun 30, 1992·0 cites·6 claims
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