Air dam


FIG. 1 is a perspective view of an air dam showing my new design, it being understood that the broken lines are for illustrative purposes only and form no part of the design;

FIG. 2 is an enlarged front elevation view thereof;

FIG. 3 is an enlarged side elevation view thereof;

FIG. 4 is an enlarged top plan view thereof;

FIG. 5 is an enlarged rear elevation view thereof; and

FIG. 6 is an enlarged bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D251245 March 6, 1979 Senour
Other references
  • Mar., 1984 issue of Heavy Duty Trucking-inside cover showing Aerodynamic Bumper. Jun., 1983 issue of Fleet Owner/Small Fleet Edition, pp. 10 and 11.
Patent History
Patent number: D287581
Type: Grant
Filed: Dec 4, 1984
Date of Patent: Jan 6, 1987
Inventor: Donald R. Herpel (Southfield, MI)
Primary Examiner: James M. Gandy
Law Firm: Burton, Parker & Schramm
Application Number: 6/678,272
Current U.S. Class: Deflector Or Fender (D12/181)