2000-01-18
2001-04-17
Seifert, Ralf (Department: 2914)
Design Patent
active
D0440399
CLAIM:
The ornamental design for a keychain, as shown and described.
REFERENCES:
patent: D. 396744 (1998-08-01), Robertson
patent: D. 400468 (1998-11-01), Norman
patent: D. 416131 (1999-11-01), Dafski
DeRouen Wally P.
Rogus Michael F.
Brantley Larry W.
Seifert Ralf
Waddey & Patterson
LandOfFree
Keychain does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Keychain, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Keychain will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2486348