Office supplies; artists and teachers materials – Equipment for writing – drawing – or for fine arts – Marking instrument
Patent
1990-12-04
1992-09-29
Holtje, Nelson C.
Office supplies; artists and teachers materials
Equipment for writing, drawing, or for fine arts
Marking instrument
D19 47, D19 51, D19 56
Patent
active
D03298744
REFERENCES:
patent: D265212 (1982-06-01), Spiegel
patent: D266676 (1982-10-01), Bove
patent: D283901 (1986-05-01), Horntrich
patent: D286893 (1986-11-01), Regnault
patent: D303549 (1989-09-01), Horntrich
patent: D307920 (1990-05-01), Sekiguchi
patent: D312096 (1990-11-01), Vitrac
patent: D319845 (1991-09-01), Grotsch et al.
patent: D321719 (1991-11-01), Nitta
patent: D811550 (1990-10-01), Yazaki
Holtje Nelson C.
Thompson Martha
LandOfFree
Pen does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Pen, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pen will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1960905