Portfolio

Details Portfolio Portfolio

2000-04-05

2000-11-28

Holtje, Martie K.

Office supplies; artists and teachers materials

Book, album or cover

Ring bound or looseleaf type

D19 32, D3 30, 1904

Patent

active

D04344391

REFERENCES:
patent: D303809 (1989-10-01), Klein
patent: D368489 (1996-04-01), Gray
patent: D382166 (1997-08-01), Alves et al.
patent: D383492 (1997-09-01), Siemon et al.
patent: D393947 (1998-05-01), Alves et al.
patent: 2018551 (1935-11-01), Freling
patent: 2226387 (1940-12-01), Reuben
patent: 2523724 (1950-09-01), Satz
patent: 2562518 (1951-07-01), Abrams
patent: 5916280 (1999-06-01), Lantz
patent: 5924565 (1999-07-01), Colee
patent: 6017062 (2000-01-01), White

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1711661