Electric shingle stripper
Description
FIG. 1 is a front elevational view of an electric shingle stripper showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
3530577 | September 1970 | Franklin et al. |
4091535 | May 30, 1978 | Lehrter |
4182390 | January 8, 1980 | Renner |
4277104 | July 7, 1981 | Sanchez |
4286383 | September 1, 1981 | Farden |
4452492 | June 5, 1984 | Grasse |
4756578 | July 12, 1988 | Mims et al. |
4858503 | August 22, 1989 | Dike |
5009131 | April 23, 1991 | Alto et al. |
5013092 | May 7, 1991 | Kulhawy |
Patent History
Patent number: D324633
Type: Grant
Filed: Aug 16, 1989
Date of Patent: Mar 17, 1992
Inventor: Richard J. Weinrich (Port Washington, WI)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: J. H. Musgrove
Attorney: Leon Gilden
Application Number: 7/394,505
Type: Grant
Filed: Aug 16, 1989
Date of Patent: Mar 17, 1992
Inventor: Richard J. Weinrich (Port Washington, WI)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: J. H. Musgrove
Attorney: Leon Gilden
Application Number: 7/394,505
Classifications
Current U.S. Class:
D 8/61