Semi-truck trailer

Description

FIG. 1 is a top plan view of the novel semi-truck trailer;

FIG. 2 is a side elevational view thereof the opposite side being a mirror image of that shown;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a frontal elevational view thereof;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a perspective view of the novel semi-truck trailer on a greatly reduced scale, it being understood that the broken lines are for illustrative purposes only and form no part of the claimed design.

Referenced Cited
Other references
  • Roads & Engineering Construction, Apr. 1960, p. 121, Flat Bed Trailer No. 5, center of page. Miller Trailering Guide, p. 8, Power Tilt OTGH Trailer.
Patent History
Patent number: D337970
Type: Grant
Filed: Jun 12, 1992
Date of Patent: Aug 3, 1993
Inventor: Dale B. Ryan (Mitchell, SD)
Primary Examiner: James M. Gandy
Attorney: Thomas N. Neiman
Application Number: 7/897,556
Classifications
Current U.S. Class: Articulated (D12/97)