Measuring – testing – or signalling instruments – Clock or clock case – Combined
Design Patent
2001-03-14
2001-10-09
Holtje, Martie K. (Department: 2913)
Measuring, testing, or signalling instruments
Clock or clock case
Combined
CD10S015000, CD10S018000, CD18S002000
Design Patent
active
D0449004
CLAIM:
The ornamental design for a self opening calculator clock, as shown and described.
REFERENCES:
patent: D. 258221 (1981-02-01), Shimasaka
patent: D. 259348 (1981-05-01), Sakai et al.
patent: D. 260777 (1981-09-01), Yoshioka et al.
patent: D. 284199 (1986-06-01), Li
patent: D. 284387 (1986-06-01), Li
patent: D. 286161 (1986-10-01), Wong
patent: D. 289869 (1987-05-01), Woolley
patent: D. 293714 (1988-01-01), Jih
patent: D. 312831 (1990-12-01), Sawada et al.
patent: D. 322405 (1991-12-01), Ozawa
patent: D. 328254 (1992-07-01), Peersmann
patent: D. 332274 (1993-01-01), Peersmann
patent: D. 333158 (1993-02-01), Peersmann
patent: D. 333159 (1993-02-01), Peersmann
patent: D. 345757 (1994-04-01), Webb et al.
patent: D. 348843 (1994-07-01), Sanctis
patent: D. 355611 (1995-02-01), Hanagata
patent: D. 382007 (1997-08-01), Peersmann
patent: D. 382008 (1997-08-01), Mak
patent: D. 427629 (2000-07-01), Chu et al.
patent: D. 436992 (2001-01-01), Chu et al.
patent: D. 444072 (2001-06-01), Chan
patent: 4573134 (1986-02-01), Ikemoto
LandOfFree
Self opening calculator clock does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Self opening calculator clock, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Self opening calculator clock will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2613671