Writing instrument cap

Details Writing instrument cap Writing instrument cap

1992-01-09

1993-06-29

Holtje, Nelson C.

Office supplies; artists and teachers materials

Equipment for writing, drawing, or for fine arts

Element or attachment

D19 51, D19 56, D11 1

Patent

active

D03369234

REFERENCES:
patent: D36798 (1904-02-01), Schmitz
patent: D79546 (1929-10-01), Biffar
patent: D130443 (1941-11-01), Gower
patent: D164976 (1951-10-01), Aversa
patent: D173480 (1954-11-01), Fink
patent: D179615 (1957-01-01), Spatz
patent: D182508 (1958-04-01), Engelmann
patent: D269684 (1983-07-01), Luntz
patent: D312096 (1990-11-01), Vitrac
patent: D331422 (1992-12-01), Weilert

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1746261