Fire escape ladder support
Description
The broken lines in the drawings depict environmental subject matter only and form no part of the claimed design.
Claims
The ornamental design for a fire escape ladder support, as shown and described.
Referenced Cited
U.S. Patent Documents
5628380 | May 13, 1997 | Matisi |
5746287 | May 5, 1998 | Durham, Jr. |
5842539 | December 1, 1998 | Hough |
D432669 | October 24, 2000 | Bryjak et al. |
6129178 | October 10, 2000 | Shupp, Jr. |
6328129 | December 11, 2001 | Ferguson |
D497007 | October 5, 2004 | Weber et al. |
6868942 | March 22, 2005 | Barzilai et al. |
6994183 | February 7, 2006 | Peters |
20040108163 | June 10, 2004 | Johnson |
Patent History
Patent number: D631978
Type: Grant
Filed: Mar 10, 2010
Date of Patent: Feb 1, 2011
Inventor: Daniel T. McRae (Dillon, SC)
Primary Examiner: Doris Clark
Attorney: Crossley Patent Law
Application Number: 29/357,261
Type: Grant
Filed: Mar 10, 2010
Date of Patent: Feb 1, 2011
Inventor: Daniel T. McRae (Dillon, SC)
Primary Examiner: Doris Clark
Attorney: Crossley Patent Law
Application Number: 29/357,261
Classifications