Internal combustion engine

Description

FIG. 1 is a front perspective of an internal combustion engine showing our new design;

FIG. 2 is a top plan view thereof, the bottom plan view being plain and unornamented;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a right side elevational view thereof; and,

FIG. 6 is a rear elevational view thereof.

Claims

The ornamental design for an internal combustion engine, as shown.

---

Inventors:	Carlson; Robert B. (Bloomington, MN), Hinklin; Darrell W. (Excelsior, MN)
Assignee:	The Toro Company (Minneapolis, MN)
Appl. No.:	07/616,292
Filed:	November 19, 1990

---

Current U.S. Class:	D15/1; D15/3
Field of Search:	;D15/1,3 ;123/5A,5B,5R,51R,51A,51B,65R,7R,51BD,65P,65PD,65PE

---

References Cited [Referenced By]

---

U.S. Patent Documents

D305432	January 1990	Hashigaki
D307147	April 1990	Sasaki et al.
D309457	July 1990	Eifert et al.
D309458	July 1990	Johnson et al.

Other References

Vanguard leaflet entitled "The Vanguard Engines", Form No. MP9431, no copyright noted but believed to be a 1988 publication. . Toro leaflet entitled "OHV 4-Cycle Engines", Form No. 490-4881-C, copyright 1985. . Lawn-Boy leaflet entitled "The Most Important Oil Change in Mower History", Form No. 215715, copyright 1989. . Honda leaflet entitled "Honda Engines", Form No. C0800, copyright 1988..

Primary Examiner: Word; A. Hugo
Assistant Examiner: Seifert; R.
Attorney, Agent or Firm: Trevarthen; Donald S.