Combined plow and film layer

Description

FIG. 1 is a top, front, and right side perspective view of a combined plow and film layer showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof, the right side being a mirror image; and

FIG. 5 is a bottom plan view thereof.

The plastic material in FIGS. 1-5 is shown in broken lines for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
3327484 June 1967 Launder et al.
3339369 September 1967 Ryan
4337833 July 6, 1982 Welch
4506741 March 26, 1985 Hula, Jr.
4620381 November 4, 1986 Plyler et al.
Patent History
Patent number: D300142
Type: Grant
Filed: Apr 14, 1986
Date of Patent: Mar 7, 1989
Inventor: Bobby R. Miller (Arab, AL)
Primary Examiner: James M. Gandy
Assistant Examiner: Ruth Takemoto
Attorney: C. A. Phillips
Application Number: 6/851,692