Heavy duty snow stop

- Real-Tool, Inc.

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Description

FIG. 1 is a front elevation of the snow stop;

FIG. 2 is a rear elevation of the snow stop;

FIG. 3 is a perspective view of the snow stop;

FIG. 4 is a bottom view of the snow stop;

FIG. 5 is a top plan view of the snow stop; and,

FIG. 6 is a right side elevation of the snow stop, the side opposite being a mirror image of the side shown.

Referenced Cited
U.S. Patent Documents
D30788 May 1899 Clark
D33009 July 1900 Messinger et al.
D46202 August 1914 Danzer
D254051 January 29, 1980 Zaleski
D351989 November 1, 1994 Cline et al.
463235 November 1891 Reimel
507776 October 1893 Berger et al.
595295 December 1897 Snyder
884850 April 1908 Peter
1095822 May 1914 Danzer
1330309 February 1920 Dixon
1463065 July 1923 Sieger
1863561 June 1932 Brinker et al.
4141182 February 27, 1979 McMullen
5044130 September 3, 1991 Chiddister
5282340 February 1, 1994 Cline et al.
Foreign Patent Documents
223795 March 1962 ATX
2126082 December 1972 DEX
3716491 December 1988 DEX
3723020 January 1989 DEX
620961 December 1980 CHX
Other references
  • "New Roof Shoe Keeps From Sliding", Popular Mechanics, Sep. 1915.
Patent History
Patent number: D372421
Type: Grant
Filed: Sep 23, 1994
Date of Patent: Aug 6, 1996
Assignee: Real-Tool, Inc. (Purcellville, VA)
Inventor: Roger M. Cline (Bluemont, VA)
Primary Examiner: Ted Shooman
Assistant Examiner: C. Tuttle
Attorney: James Creighton Wray
Application Number: 0/28,605
Classifications
Current U.S. Class: D/8499