Ruler

Details Ruler Ruler

1975-09-02

1977-04-19

Holtje, Nelson C.

Office supplies; artists and teachers materials

Equipment for writing, drawing, or for fine arts

D1906

Patent

active

D02440903

REFERENCES:
patent: D25261 (1896-03-01), Wilson
patent: D208666 (1967-09-01), Fresco
patent: 334932 (1886-01-01), Bolton
patent: 566195 (1896-08-01), Leavitt
patent: 2182028 (1939-12-01), Little

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-94542