Clipboard calculator

Details Clipboard calculator Clipboard calculator

2008-07-01

2008-07-01

Albert, Elizabeth A. (Department: 2913)

Office supplies; artists and teachers materials

Office equipment not elsewhere specified

Holder or file

CD18S007000

Design Patent

active

D0572309

CLAIM:
The ornamental design for a clipboard calculator, as shown and described.

REFERENCES:
patent: 3321849 (1967-05-01), Langbart
patent: D284678 (1986-07-01), Shamoon
patent: D284976 (1986-08-01), Hung
patent: 5180133 (1993-01-01), Chang
patent: D334214 (1993-03-01), Gonzales
patent: D341626 (1993-11-01), Rosmarin et al.
patent: D353399 (1994-12-01), Dodge
patent: D383496 (1997-09-01), Siegel et al.
patent: D394277 (1998-05-01), Lin
patent: 5758902 (1998-06-01), McManus
patent: D409244 (1999-05-01), Ming-Chieh
patent: D410945 (1999-06-01), Chu
patent: D416586 (1999-11-01), Landauer
patent: 6241360 (2001-06-01), Merrell
patent: D446549 (2001-08-01), Cheris et al.
patent: D476358 (2003-06-01), Shamoon
patent: D495369 (2004-08-01), Holland
patent: D538348 (2007-03-01), Leanza
patent: 9900530.2 (1997-06-01), None
Clipboard Calculator #21359, as shown on www.poshprezzies.co.uk, viewed Mar. 11, 2008, (2 pages).
Clipboard/Clock/Calculator Combo, as shown on www.howeslube.com, viewed Mar. 11, 2008 (3 pages).

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2799418