BC

Brian Challis

LS L. J. Smith: 3 patents #1 of 4Top 25%
Overall (All Time): #348,651 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9915489 Grip panel bushings for firearm 2018-03-13
9638491 Grip panel bushings for firearm 2017-05-02
5440811 Adjustable/indexable scraping tool 1995-08-15
5429446 Apparatus for hydraulically locking a hollow cylinder body onto a shaft 1995-07-04
5414942 Apparatus and method for measuring baluster lengths and replicAting baluster layout from a base surface to a handrail Daniel L. Moore 1995-05-16
5174553 Adjustable lock mechanism 1992-12-29
D329182 Gripping pad for a jig boring device 1992-09-08
5125760 Method and structure for joining two elongate objects together end-to-end 1992-06-30
5076552 Adjustable vise 1991-12-31
5033904 Tubular dowel system 1991-07-23
4940063 Angular displacement measuring apparatus 1990-07-10
4883383 Component fastening system 1989-11-28
4865496 Boring jig apparatus 1989-09-12
D269637 Handrail 1983-07-05