Motorcycle engine head

Description

FIG. 1 is a front elevational view of a motorcycle engine head showing my new design;

FIG. 2 is a top plan view thereof taken along the line 2--2 of FIG. 1;

FIG. 3 is a bottom plan view thereof taken along the line 3--3 of FIG. 1;

FIG. 4 is a side elevation view thereof taken along the line 4--4 of FIG. 1;

FIG. 5 is a side elevation view thereof taken along the line 5--5 of FIG. 1; and,

FIG. 6 is a rear elevation view thereof taken along the line 6--6 of FIG. 5;

FIG. 7 is a bottom perspective view thereof;

FIG. 8 is a top perspective view thereof.

Referenced Cited
U.S. Patent Documents
D31412 August 1899 Mayhew
D35540 December 1901 Olds
Other references
  • Yamaha D7.360 brochure.
Patent History
Patent number: D279376
Type: Grant
Filed: Oct 3, 1983
Date of Patent: Jun 25, 1985
Assignee: Harley-Davidson Motor Co., Inc. (Milwaukee, WI)
Inventor: William G. Davidson (Elm Grove, WI)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lynn Wilder
Application Number: 6/538,228
Classifications
Current U.S. Class: Element Or Attachment (D15/5)