USD143353S - Rockwell bulldozer - Google Patents

Description

Des. 143,353

BULLDOZER 4 Filed March 12, 1945 I5 Sheets-Sheet 1 Dec.A 25, 1945. Y H. w. RocKwELl.

Q fr :F v L A Des. 143,353

Dec. 25, 1945.

H. W. ROCKWELL BULLDO Z ER Filed March l2. 1945` 3 Sheets-Sheet 2 Dec. 25, 1945.

H. W. ROCKWELL BuLLpozER 5 sheets-sheet 3 Filed March 12, 1945v ...Irl

IIHIIIIIHI J Ill Patented Dec. 25, 1945 Des. 143,353

UNITED STATES PATENT OFFICE DESIGN FOR A BULLDOZER Harvey W. Rockwell, Cedar Rapids, Iowa, assignor to La Plant-Choate Manufacturing Co., Inc.,

Cedar Rapids, Iowa, a corporation of Delaware Application March 12, 1945, Serial No. 118,435

Term of patent 7 years To all whom it may concern:

Be it known that I, Harvey W. Rockwell, a citizen of the United States, residing at Cedar Rapids, in the county of Linn and State of Iowa, have invented anew, original, and ornamental Design for Bulldozer, of which the following is a specification, reference being had to the accompanying drawings, forming a part thereof, in which Figure 1 is aside perspective view of a bulldozer embodying my new design;

Fig. 2 is a front elevational view thereof;

Fig. 3 is a plan view thereof; and

Fig. 4 is a side elevational view of the main blade frame of the bulldozer.

The dotted line representation of the tractor in Figs. 1, 2 and 3 is for illustrative purposes only.

I claim:

The ornamental design for a bulldozer, substantially as shown and described.

HARVEY W. ROCKWELL.

Images