Snow plow
Description
FIG. 1 is a front perspective view of a snow plow showing our new design;
FIG. 2 is a back perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a back elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a left side elevational view thereof; and,
FIG. 8 is a right side elevational view thereof.
Referenced Cited
U.S. Patent Documents
Other references
D201451 | June 1965 | Graham |
1964617 | June 1934 | Bird |
2061585 | November 1936 | Meyer |
2103900 | December 1937 | Gay |
2141558 | December 1938 | Richter |
2188805 | January 1940 | Borgeson |
2191323 | February 1940 | Richter |
2234645 | March 1941 | Hetzelt |
2350437 | June 1944 | Wiedman |
2430221 | November 1947 | Frink et al. |
2431410 | November 1947 | Maxim |
2468950 | May 1949 | Wiedman |
2575091 | November 1951 | Borgeson |
2754601 | July 1956 | Meyer |
3098309 | July 1963 | Koch |
3316665 | May 1967 | Rinaldo |
3349507 | October 1967 | Payne |
3524269 | August 1970 | Jackoboice |
3575251 | April 1971 | Moore |
4058173 | November 15, 1977 | Carson |
4255884 | March 17, 1981 | Williams |
4574502 | March 11, 1986 | Blau |
4658519 | April 21, 1987 | Quenzi |
4718587 | January 12, 1988 | Roberts |
4731942 | March 22, 1988 | Eberle |
4833799 | May 30, 1989 | Harte et al. |
4873775 | October 17, 1989 | Richey |
4944104 | July 31, 1990 | Kowalczyk |
5048207 | September 17, 1991 | Verseef |
5063695 | November 12, 1991 | Briscoe et al. |
5088215 | February 18, 1992 | Ciula |
5207010 | May 4, 1993 | Grossman |
5251390 | October 12, 1993 | Wong |
5309653 | May 10, 1994 | Pease et al. |
5477600 | December 26, 1995 | Houle et al. |
- "Clear Your Drive the Easy Way", Popular Mechanics, Dec. 1971 Werts Corporation--Easy-Angle--High Lift (undated).
Patent History
Patent number: D396236
Type: Grant
Filed: Oct 2, 1996
Date of Patent: Jul 21, 1998
Inventors: George Thome Matisz (Pittsburgh, PA), Ernest Matisz (Pittsburgh, PA), Joseph M. Ballay (Pittsburgh, PA)
Primary Examiner: Sandra L. Morris
Attorney: David V. Eckert Seamans Cherin & Mellott, LLC Radack
Application Number: 0/60,632
Type: Grant
Filed: Oct 2, 1996
Date of Patent: Jul 21, 1998
Inventors: George Thome Matisz (Pittsburgh, PA), Ernest Matisz (Pittsburgh, PA), Joseph M. Ballay (Pittsburgh, PA)
Primary Examiner: Sandra L. Morris
Attorney: David V. Eckert Seamans Cherin & Mellott, LLC Radack
Application Number: 0/60,632
Classifications
Current U.S. Class:
Plow, Tiller Or Element Thereof (includes Snow Plow, Blower) (D15/11)
International Classification: 1503;
International Classification: 1503;