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Inventor

OLMSTED ROBERT JOHN

US7 patents
⚠️ This page may combine multiple inventors who share the name “OLMSTED ROBERT JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHAMBERLAIN GROUP INC

4 patents
US6414454B1Jul 2, 2002

Pass point system for controlling the operation of movable barriers

CHAMBERLAIN GROUP INC22 citations90
US6051947AApr 18, 2000

Pass point system for controlling the operation of movable barriers

CHAMBERLAIN GROUP INC38 citations90
US11040841B2Jun 22, 2021

Bollard with integrated control system

CHAMBERLAIN GROUP INC5 citations70
US10358317B2Jul 23, 2019

Cable tension monitor

CHAMBERLAIN GROUP INC5 citations70

OLMSTED ROBERT JOHN

2 patents
US8231247B2Jul 31, 2012

Moveable barrier operator having directional light sources and corresponding method

OLMSTED ROBERT JOHN15 citations79
US8692684B2Apr 8, 2014

Moveable barrier operator having directional light sources and corresponding method

OLMSTED ROBERT JOHN0 citations47

Chamberlain Group LLC

1 patent
US11851936B2Dec 26, 2023

System and method for movable barrier monitoring

Chamberlain Group LLC3 citations67