Tractor trailer

- Fruehauf Corporation
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a left side elevational view of a tractor trailer showing our new design, the right side being substantially a mirror image thereof.

FIG. 2 is a top plan view thereof.

FIG. 3 is an enlarged front elevational view thereof.

FIG. 4 is an enlarged rear elevational view thereof.

FIG. 5 is a greatly enlarged fragmentary sectional view taken along line 5--5 of FIG. 1.

FIG. 6 is a greatly enlarged fragmentary sectional view taken along the line 6--6 of FIG. 1.

The broken line showing of the grille and headlight unit depicted in FIGS. 1 and 3 is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D141736 July 1945 French
3411600 November 1968 Loving et al.
3711146 January 1973 Madzsar et al.
4036519 July 19, 1977 Servais et al.
Other references
  • Design News, 9/10/79, p. 10, tractor trailer, top right side of page. Business Week, 6/19/43, p. 97, tractor trailer, top of page. Commercial Car Journal, 11/81, p. 32, tractor trailer, top right side of page.
Patent History
Patent number: D274322
Type: Grant
Filed: Mar 23, 1982
Date of Patent: Jun 19, 1984
Assignee: Fruehauf Corporation (Detroit, MI)
Inventors: Edward J. Hayes (Ann Arbor, MI), Frank J. Miller (Warren, MI), Francis P. Tylenda (Grosse Pointe Farms, MI)
Primary Examiner: James M. Gandy
Attorney: Ralph J. Skinkiss
Application Number: 6/361,029
Classifications
Current U.S. Class: Articulated (D12/97)