Electric plug
Description
The broken lines shown in the drawings are included for the purpose of illustrating environmental structure and form no part of the claimed design.
Claims
The ornamental design for an electric plug, as shown and described.
Referenced Cited
U.S. Patent Documents
1511855 | October 1924 | Wentz |
1568156 | January 1926 | Herskovitz |
2676223 | April 1954 | Whitaker |
4085996 | April 25, 1978 | Koslo |
D251293 | March 13, 1979 | Trueblood |
4293172 | October 6, 1981 | Lingaraju |
D276225 | November 6, 1984 | Powel |
D315141 | March 5, 1991 | Hames |
D436345 | January 16, 2001 | Lentine |
6929514 | August 16, 2005 | Chuang |
D540257 | April 10, 2007 | Ivanova et al. |
D559184 | January 8, 2008 | Russell et al. |
7371122 | May 13, 2008 | Ivanova et al. |
Patent History
Patent number: D596571
Type: Grant
Filed: Jun 19, 2007
Date of Patent: Jul 21, 2009
Inventor: Robert L. Green (Brighton, MI)
Primary Examiner: Jennifer Rivard
Assistant Examiner: Rosemary K Tarcza
Attorney: Barbara M. Burns
Application Number: 29/288,690
Type: Grant
Filed: Jun 19, 2007
Date of Patent: Jul 21, 2009
Inventor: Robert L. Green (Brighton, MI)
Primary Examiner: Jennifer Rivard
Assistant Examiner: Rosemary K Tarcza
Attorney: Barbara M. Burns
Application Number: 29/288,690
Classifications