Railroad attachment clamp
The portions of the clamp shown in broken lines form no part of the claimed design. The dot-dash lines represent the boundary between claimed and unclaimed portions of the clamp, and form no part of the claimed design. The broken line showing of a track rail depicts environment only and forms no part of the claimed design.
Claims
The ornamental design for the railroad attachment clamp, as shown and described.
| 1058127 | April 1913 | Wolhaupter |
| D57331 | March 1921 | Grapes |
| 2678655 | May 1954 | Butler |
| 2875969 | March 1959 | Thomson |
| 2886088 | May 1959 | Brancato |
| 2910567 | October 1959 | Holstein |
| 3021076 | February 1962 | Finch |
| 3037729 | June 1962 | Holton |
| 3233097 | February 1966 | Watkins |
| 3243573 | March 1966 | Weisse et al. |
| 3264472 | August 1966 | Simmons |
| 3349722 | October 1967 | Davis |
| 3394251 | July 1968 | King et al. |
| 3439161 | April 1969 | McElwee et al. |
| 3697746 | October 1972 | Patterson et al. |
| 3830427 | August 1974 | Polidori |
| 4195805 | April 1, 1980 | Keep, Jr. |
| RE31081 | November 16, 1982 | Keep, Jr. |
| 4383614 | May 17, 1983 | Miller |
| 4391425 | July 5, 1983 | Keep, Jr. |
| 4671475 | June 9, 1987 | Widmer |
| 4778106 | October 18, 1988 | Diener et al. |
| 4801084 | January 31, 1989 | Rex |
| 5004190 | April 2, 1991 | Montierth et al. |
| 5127577 | July 7, 1992 | Lynch et al. |
| 5148981 | September 22, 1992 | Lynch et al. |
| 5722509 | March 3, 1998 | Clinger |
| 5782406 | July 21, 1998 | Igwemezie |
| 5820021 | October 13, 1998 | Rex |
| 5824997 | October 20, 1998 | Reichle et al. |
| 5997368 | December 7, 1999 | Mello et al. |
| 6104010 | August 15, 2000 | Reichle et al. |
| 6186799 | February 13, 2001 | Mello |
| 7717387 | May 18, 2010 | Naheem |
| 20060032934 | February 16, 2006 | Reichle |
| 20060150563 | July 13, 2006 | Naheem |
| 20070063064 | March 22, 2007 | Young |
Type: Grant
Filed: Apr 14, 2010
Date of Patent: Sep 14, 2010
Assignee: Fastrax Industries, Inc. (Littleton, CO)
Inventors: David L. Reichle (Bradenton, FL), Gary E. Choate (Denver, CO)
Primary Examiner: Cathron C Brooks
Assistant Examiner: John Windmuller
Attorney: Marsh Fischmann & Breyfogle LLP
Application Number: 29/359,705