Safety compass

Details Safety compass Safety compass

1991-03-21

1993-06-01

Holtje, Nelson C.

Office supplies; artists and teachers materials

Equipment for writing, drawing, or for fine arts

Guide

D19 35

Patent

active

D03361055

REFERENCES:
patent: D91522 (1934-02-01), Hochman
patent: D227151 (1973-06-01), Welch
patent: 2080917 (1937-05-01), Hochman
patent: 2764816 (1956-10-01), Cesaris
patent: 3208149 (1965-09-01), Zachs
patent: 4858326 (1989-08-01), Warwicker
patent: 5090127 (1992-02-01), Shapiro et al.

Affiliated with

Also associated with

Rating

Safety compass does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1805625