Safety attachment for electric outlet
Description
Claims
The ornamental design for a safety attachment for an electrical outlet, as shown and described.
Referenced Cited
U.S. Patent Documents
| 2569037 | September 1951 | Dalton |
| 2659059 | November 1953 | Johnson |
| 3102922 | September 1963 | de Lashmutt |
| 3163481 | December 1964 | Salvador |
| 4066313 | January 3, 1978 | von dem Hagen |
| D275175 | August 21, 1984 | Rolli, Jr. |
| D297323 | August 23, 1988 | Fischer |
| 5044976 | September 3, 1991 | Thompson |
| D331386 | December 1, 1992 | Koessler |
| 5348495 | September 20, 1994 | Kasden |
| 5547390 | August 20, 1996 | Laherty |
| 5591043 | January 7, 1997 | Kenney |
| 5989052 | November 23, 1999 | Fields et al. |
| 6071142 | June 6, 2000 | Blackman |
| D438175 | February 27, 2001 | Stark et al. |
| 6491539 | December 10, 2002 | Johnston |
| D508896 | August 30, 2005 | Nipke |
| 7470141 | December 30, 2008 | Yoest |
Patent History
Patent number: D688632
Type: Grant
Filed: Mar 8, 2013
Date of Patent: Aug 27, 2013
Inventor: Ira L. Williams, Jr. (Three Rivers, TX)
Primary Examiner: Derrick Holland
Application Number: 29/448,049
Type: Grant
Filed: Mar 8, 2013
Date of Patent: Aug 27, 2013
Inventor: Ira L. Williams, Jr. (Three Rivers, TX)
Primary Examiner: Derrick Holland
Application Number: 29/448,049
Classifications
Current U.S. Class:
Cap, Cover Or Boot (D13/156)