Extension handle for a track switch tool
Description
FIG. 1 is a front, left side and top perspective view of an extension handle for a track switch tool showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a left side view thereof, the right side being a mirror image; and,
FIG. 6 is a bottom plan view thereof.
The broken line showing of a railroad switch arm and a retainer pin in FIG. 1 is for illustrative purposes only and forms no part of the claimed design.
Referenced Cited
U.S. Patent Documents
D272980 | March 13, 1984 | Kapphahn |
D305859 | February 6, 1990 | White |
324104 | August 1885 | Goodson |
1463077 | July 1923 | Gandell |
1511738 | October 1924 | Lownsbery |
1643027 | September 1927 | Morgan |
1689639 | October 1928 | Neff |
2652736 | September 1953 | Kiene |
3657944 | April 1972 | Able |
3843981 | October 1974 | Verest |
3999730 | December 28, 1976 | Gonsalves et al. |
4104935 | August 8, 1978 | Stoops |
4644600 | February 24, 1987 | Fugate |
4960014 | October 2, 1990 | Kelley |
Patent History
Patent number: D355832
Type: Grant
Filed: Jun 3, 1993
Date of Patent: Feb 28, 1995
Inventor: James R. Downey (Farmersville, IL)
Primary Examiner: Bernard Ansher
Assistant Examiner: Philip Hyder
Attorney: Richard C. Litman
Application Number: 0/9,024
Type: Grant
Filed: Jun 3, 1993
Date of Patent: Feb 28, 1995
Inventor: James R. Downey (Farmersville, IL)
Primary Examiner: Bernard Ansher
Assistant Examiner: Philip Hyder
Attorney: Richard C. Litman
Application Number: 0/9,024
Classifications
Current U.S. Class:
D/8107;
D 8/14