Multiple electrical plug socket adapter
Description
Claims
The ornamental design for a multiple electrical plug socket adapter, as shown and described.
Referenced Cited
U.S. Patent Documents
| 2500987 | March 1950 | Harpster |
| 4085996 | April 25, 1978 | Koslo |
| 4659161 | April 21, 1987 | Holcomb |
| D318849 | August 6, 1991 | Luu |
| D324029 | February 18, 1992 | Luu |
| 5122082 | June 16, 1992 | Lee |
| 5211584 | May 18, 1993 | Lee |
| 5238430 | August 24, 1993 | Wan |
| 5383799 | January 24, 1995 | Fladung |
| D367037 | February 13, 1996 | Fladung et al. |
| D367038 | February 13, 1996 | Fladung et al. |
| D370459 | June 4, 1996 | Boesel et al. |
| 5857875 | January 12, 1999 | Hsu et al. |
| D436345 | January 16, 2001 | Lentine |
| D442916 | May 29, 2001 | Tong et al. |
| D443589 | June 12, 2001 | Tong et al. |
| 6315617 | November 13, 2001 | Al-Sabah |
| D469403 | January 28, 2003 | Nieto |
| D486792 | February 17, 2004 | Stoughton |
| 6709297 | March 23, 2004 | Lee |
| 6902429 | June 7, 2005 | Brooks |
| D512963 | December 20, 2005 | Lee |
| 6971920 | December 6, 2005 | Crupi |
Patent History
Patent number: D559783
Type: Grant
Filed: Mar 22, 2007
Date of Patent: Jan 15, 2008
Inventors: Lance D. Matzdorff (Lake Havasu City, AZ), Sherry L. Mills-Matzdorff (Lake Havasu City, AZ)
Primary Examiner: Cathron Brooks
Assistant Examiner: Rosemary K Tarcza
Attorney: Robert C. Montgomery
Application Number: 29/285,146
Type: Grant
Filed: Mar 22, 2007
Date of Patent: Jan 15, 2008
Inventors: Lance D. Matzdorff (Lake Havasu City, AZ), Sherry L. Mills-Matzdorff (Lake Havasu City, AZ)
Primary Examiner: Cathron Brooks
Assistant Examiner: Rosemary K Tarcza
Attorney: Robert C. Montgomery
Application Number: 29/285,146
Classifications