Collapsible portable document file

Details Collapsible portable document file Collapsible portable document file

1990-02-05

1994-05-31

Holtje, Nelson C.

Office supplies; artists and teachers materials

Office equipment not elsewhere specified

Holder or file

D19 86, D 3293

Patent

active

D03474470

REFERENCES:
patent: D260578 (1981-09-01), Cox
patent: D264524 (1982-05-01), Merzon
patent: 3374041 (1968-03-01), Davis
patent: 3904003 (1975-09-01), Margerum
patent: 4020930 (1977-05-01), Weber

Affiliated with

Also associated with

Rating

Collapsible portable document file does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1618564