Ballpoint pen

Details Ballpoint pen Ballpoint pen

2007-04-17

2007-04-17

Albert, Elizabeth A. (Department: 2913)

Office supplies; artists and teachers materials

Equipment for writing, drawing, or for fine arts

Marking instrument

Design Patent

active

29233989

CLAIM:
The ornamental design for a ballpoint pen, as shown and described.

REFERENCES:
patent: 581287 (1897-04-01), Hodgson
patent: 616746 (1898-12-01), Taylor
patent: D39561 (1908-09-01), Boman
patent: 1647536 (1927-11-01), Miller
patent: 1868441 (1932-07-01), Colfelt
patent: 2239180 (1941-04-01), Kupfer
patent: 2362582 (1944-11-01), Pearson
patent: 4728212 (1988-03-01), Spector
patent: 5475896 (1995-12-01), Wang
patent: D422634 (2000-04-01), Osepchuk
patent: 6435749 (2002-08-01), Lecce
patent: D477845 (2003-07-01), Lord et al.
patent: D502734 (2005-03-01), Davis et al.

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3777052