Letter opener

Details Letter opener Letter opener

2000-03-28

2001-01-30

Asch, Jeffrey (Department: 2913)

Bleaching and dyeing; fluid treatment and chemical modification

Bleaching

Wave energy

Design Patent

active

D0436826

CLAIM:
The ornamental design for a letter opener, as shown and described.

REFERENCES:
patent: D. 015480 (1884-10-01), Summer
patent: D. 306394 (1990-03-01), Koenig
patent: D. 329584 (1992-09-01), Shevin et al.
patent: D. 329798 (1992-09-01), Kramer et al.
patent: D. 333773 (1993-03-01), Schapiro, Jr.
patent: D. 344227 (1994-02-01), Hsu
patent: D. 365508 (1995-12-01), Koch
patent: D. 377595 (1997-01-01), Wiezenthal
patent: D. 379057 (1997-05-01), Lin
patent: D. 380367 (1997-07-01), Schmidt
patent: D. 405339 (1999-02-01), Kleefman
patent: D. 408059 (1999-04-01), Marnix
patent: D. 420271 (2000-02-01), Wenk
patent: D. 421889 (2000-03-01), Moore
patent: 2442694 (1948-06-01), Keiser
patent: 2610399 (1952-09-01), Adams et al.
patent: 3028670 (1962-04-01), Tilly
patent: 3358398 (1967-12-01), Chalfin
patent: 3675355 (1972-07-01), Shanok et al.

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2491724