Drum chamber
Description
Claims
The ornamental design for a drum chamber, as shown.
Referenced Cited
U.S. Patent Documents
3626458 | December 1971 | Zickos |
3867863 | February 1975 | Vennola et al. |
D257989 | January 20, 1981 | Ludwig |
D308983 | July 3, 1990 | Bonsor |
D339818 | September 28, 1993 | Peterson |
6696630 | February 24, 2004 | Gatzen |
7456350 | November 25, 2008 | Neumayer et al. |
D611524 | March 9, 2010 | Lawrence, III |
D650832 | December 20, 2011 | Wiese et al. |
Patent History
Patent number: D668712
Type: Grant
Filed: Sep 23, 2010
Date of Patent: Oct 9, 2012
Inventor: Dwayne Gates (Roanoke, TX)
Primary Examiner: Ian Simmons
Assistant Examiner: Carissa C Fitts
Attorney: David G. Moore
Application Number: 29/370,942
Type: Grant
Filed: Sep 23, 2010
Date of Patent: Oct 9, 2012
Inventor: Dwayne Gates (Roanoke, TX)
Primary Examiner: Ian Simmons
Assistant Examiner: Carissa C Fitts
Attorney: David G. Moore
Application Number: 29/370,942
Classifications
Current U.S. Class:
Percussion Instrument (D17/22)