Inventor · disambiguated record
Brian Challis
Also filed as: CHALLIS BRIAN · CHALLIS BRIAN LEE
14 granted patents·1 pending application·242 citations·filing 1980–2017
93Inventor score
Top patents by PatentIndex Score
15 records- 0187US4865496ABoring jig apparatusCHALLIS STAIRWAYS INC·Filed 1988·Granted Sep 12, 1989·46 cites·20 claims
- 0284US9638491B2Grip panel bushings for firearmCHALLIS BRIAN LEE·Filed 2015·Granted May 2, 2017·12 cites·18 claims
- 0383US5440811AAdjustable/indexable scraping toolL J SMITH INC·Filed 1994·Granted Aug 15, 1995·50 cites·10 claims
- 0457US5414942AApparatus and method for measuring baluster lengths and replicAting baluster layout from a base surface to a handrailL J SMITH INC·Filed 1994·Granted May 16, 1995·19 cites·10 claims
- 0556USD269637SHandrailCHALLIS BRIAN·Filed 1980·Granted Jul 5, 1983·6 cites·1 claims
- 0655US5174553AAdjustable lock mechanismCHALLIS BRIAN·Filed 1991·Granted Dec 29, 1992·17 cites·1 claims
- 0751US9915489B2Grip panel bushings for firearmCHALLIS BRIAN LEE·Filed 2017·Granted Mar 13, 2018·0 cites·7 claims
- 0851USD329182SGripping pad for a jig boring deviceCHALLIS BRIAN·Filed 1990·Granted Sep 8, 1992·7 cites·1 claims
- 0951US4940063AAngular displacement measuring apparatusCHALLIS BRIAN·Filed 1989·Granted Jul 10, 1990·41 cites·14 claims
- 1049US5033904ATubular dowel systemCHALLIS STAIRWAYS INC·Filed 1990·Granted Jul 23, 1991·13 cites·34 claims
- 1147US2002194758A1System for rotating objet d'artFiled 2001·Application pending·0 cites
- 1244US4883383AComponent fastening systemCHALLIS BRIAN·Filed 1988·Granted Nov 28, 1989·13 cites·14 claims
- 1337US5076552AAdjustable viseCHALLIS BRIAN·Filed 1990·Granted Dec 31, 1991·8 cites·18 claims
- 1436US5429446AApparatus for hydraulically locking a hollow cylinder body onto a shaftL J SMITH INC·Filed 1993·Granted Jul 4, 1995·10 cites·3 claims
- 1528US5125760AMethod 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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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →