Knob
Description
Claims
The ornamental design for a knob, as shown and described.
Referenced Cited
U.S. Patent Documents
| 752803 | February 1904 | Ross |
| 784131 | March 1905 | Assel |
| D56145 | August 1920 | Greene |
| D65142 | July 1924 | Roth |
| 1916113 | June 1933 | Claud-Mantle et al. |
| 2429731 | October 1947 | Roachell |
| D204461 | April 1966 | Volker et al. |
| D263778 | April 13, 1982 | Thompson |
| 4790208 | December 13, 1988 | Johnson |
| D506378 | June 21, 2005 | Coudurier |
| D540141 | April 10, 2007 | Berberet |
| D542622 | May 15, 2007 | Ricereto |
| D549544 | August 28, 2007 | Mattson et al. |
Patent History
Patent number: D579746
Type: Grant
Filed: Sep 12, 2007
Date of Patent: Nov 4, 2008
Assignee: Liberty Hardware Mfg. Corp. (Winston-Salem, NC)
Inventor: Geraint Krumpe (Chicago, IL)
Primary Examiner: Paula Greene
Attorney: Edgar A. Zarins
Application Number: 29/291,721
Type: Grant
Filed: Sep 12, 2007
Date of Patent: Nov 4, 2008
Assignee: Liberty Hardware Mfg. Corp. (Winston-Salem, NC)
Inventor: Geraint Krumpe (Chicago, IL)
Primary Examiner: Paula Greene
Attorney: Edgar A. Zarins
Application Number: 29/291,721
Classifications
Current U.S. Class:
D8/307