Inventor

NICKERSON JAMES A

US4 patents

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

THYSSEN ELEVATOR CAPITAL CORP

2 patents

US6612404B2Sep 2, 2003

Contactless hall effect push button switch

THYSSEN ELEVATOR CAPITAL CORP86 citations94

US7246689B2Jul 24, 2007

Self-powered elevator button

THYSSEN ELEVATOR CAPITAL CORP5 citations60

THYSSENKRUPP ELEVATOR CAPITAL

2 patents

US7334665B2Feb 26, 2008

Interlock wiring communication system for elevators

THYSSENKRUPP ELEVATOR CAPITAL20 citations87

US6854566B2Feb 15, 2005

Contactless push button switch comprising a hall effect transducer and microprocessor

THYSSENKRUPP ELEVATOR CAPITAL8 citations69