Railroad wrench

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Description

FIG. 1 is a top plan view of a railroad wrench embodying my design;

FIG. 2 is a front elevational view thereof; and,

FIG. 3 is a side elevational view thereof, the opposite side being a mirror image.

Referenced Cited
U.S. Patent Documents
D34213 March 1901 Baxter
D242895 January 4, 1977 Saurenman
D363010 October 10, 1995 Parsons
D403561 January 5, 1999 Jones
518328 April 1894 Oakey
1512559 October 1924 Moore
1732804 October 1929 Chicoine et al.
1828142 October 1931 Herdman
2530914 November 1950 Simmons
2895364 July 1959 Heinz
3203285 August 1965 Schmidt
4691599 September 8, 1987 Schultz
4844416 July 4, 1989 Hand
5279189 January 18, 1994 Marino
5322264 June 21, 1994 Giambro
Foreign Patent Documents
WO 95/03923 February 1995 WOX
Patent History
Patent number: D420557
Type: Grant
Filed: May 3, 1999
Date of Patent: Feb 15, 2000
Inventor: Mark Paris (Pelham, NH)
Primary Examiner: Ted Shooman
Assistant Examiner: Richelle Shelton
Attorney: Scott B. Lambert & Associates, PLLC Garrison
Application Number: 0/104,318
Classifications
Current U.S. Class: D 8/28
International Classification: 0805;