Elevator hall traffic sensor housing

Details Elevator hall traffic sensor housing Elevator hall traffic sensor housing

1989-05-15

1992-04-14

Burke, Wallace R.

Measuring, testing, or signalling instruments

Security or signal instrument or casing

Lost child or person locator

D26 72, D10108

Patent

active

D03253554

REFERENCES:
patent: D116170 (1939-08-01), Rittenhouse
patent: D158803 (1950-05-01), Russell
patent: D166034 (1952-02-01), Gray
patent: D217037 (1970-03-01), Weinstock
patent: D279871 (1985-07-01), Guscott et al.
patent: D313569 (1991-01-01), Allard et al.
patent: D314919 (1991-02-01), Villar

Affiliated with

Also associated with

Rating

Elevator hall traffic sensor housing does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Elevator hall traffic sensor housing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Elevator hall traffic sensor housing will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2339120