2002-09-05
2003-11-11
Seeger, Janice E. (Department: 2913)
Design Patent
active
D0481891
CLAIM:
The ornamental design for conical coil spring, as shown and described.
REFERENCES:
patent: 909390 (1909-01-01), Frank
patent: 1506186 (1924-08-01), Owen et al.
patent: 2066861 (1937-01-01), Simmons
patent: 5575460 (1996-11-01), Knopfel
Birch & Stewart Kolasch & Birch, LLP
George Gibbens Pty. Ltd.
Seeger Janice E.
LandOfFree
Conical coil spring does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Conical coil spring, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Conical coil spring will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3158268