Drywall sander
Description
The broken lines in the Figures are for illustrative purposes only and form no part of the claimed design.
Claims
The ornamental design for a drywall sander, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
| 4184291 | January 22, 1980 | Marton |
| 4782632 | November 8, 1988 | Matechuk |
| 4937984 | July 3, 1990 | Taranto |
| 4964243 | October 23, 1990 | Reiter |
| 4974371 | December 4, 1990 | Conboy |
| 5036627 | August 6, 1991 | Walters |
| 5239783 | August 31, 1993 | Matechuk |
| D353313 | December 13, 1994 | Stiles |
| D354666 | January 24, 1995 | Kriebel |
| 5690545 | November 25, 1997 | Clowers et al. |
| D392860 | March 31, 1998 | Brown |
| 7033259 | April 25, 2006 | Seasholtz et al. |
| 7249996 | July 31, 2007 | Volyar |
- Printout from Google search for drywall sander, 1 page, Nov. 2007.
Patent History
Patent number: D573431
Type: Grant
Filed: Jan 17, 2008
Date of Patent: Jul 22, 2008
Assignee: Black & Decker Inc. (Newark, DE)
Inventors: Stuart J. Wright (Timonium, MD), John White (Chicago, IL)
Primary Examiner: Philip S Hyder
Attorney: Mehul R. Jani
Application Number: 29/294,555
Type: Grant
Filed: Jan 17, 2008
Date of Patent: Jul 22, 2008
Assignee: Black & Decker Inc. (Newark, DE)
Inventors: Stuart J. Wright (Timonium, MD), John White (Chicago, IL)
Primary Examiner: Philip S Hyder
Attorney: Mehul R. Jani
Application Number: 29/294,555
Classifications
Current U.S. Class:
D8/62;
D8/90