Mold board plow
Description
FIG. 1 is a front side photographic view of the mold board plow;
FIG. 2 is a back side photographic view of the plow of FIG. 1;
FIG. 3 is a right side photographic view of the plow of FIG. 1;
FIG. 4 is a left side photographic view of the plow of FIG. 1;
FIG. 5 is a top photographic view of the plow of FIG. 1; and,
FIG. 6 is a bottom photographic view of the plow of FIG. 1.
Claims
The ornamental design for a mold board plow, as shown and described.
Referenced Cited
U.S. Patent Documents
128141 | June 1872 | Harrell |
252022 | January 1882 | Domschke |
287143 | October 1883 | Luse et al. |
679595 | July 1901 | Bollinger |
1209368 | December 1916 | Wiard |
1256140 | February 1918 | Knoche |
2154973 | April 1939 | Chibnik |
D131399 | February 1942 | Forgy |
2317560 | April 1943 | Stroup |
2527616 | October 1950 | Beckstrom |
2733647 | February 1956 | Bauer |
2757594 | August 1956 | Tanke |
3850252 | November 1974 | Ingalls |
Patent History
Patent number: D455443
Type: Grant
Filed: Jan 28, 2000
Date of Patent: Apr 9, 2002
Assignee: Blaxta Aktiebolag (Nykoping)
Inventor: Rune Karlsson (Blacsta)
Primary Examiner: B. J. Bullock
Attorney, Agent or Law Firm: Banner & Witcoff, Ltd.
Application Number: 29/117,711
Type: Grant
Filed: Jan 28, 2000
Date of Patent: Apr 9, 2002
Assignee: Blaxta Aktiebolag (Nykoping)
Inventor: Rune Karlsson (Blacsta)
Primary Examiner: B. J. Bullock
Attorney, Agent or Law Firm: Banner & Witcoff, Ltd.
Application Number: 29/117,711
Classifications
Current U.S. Class:
Plow, Tiller Or Element Thereof (includes Snow Plow, Blower) (D15/11)
International Classification: 1503;
International Classification: 1503;