Collapsible trestle

Description

FIG. 1 is a top perspective view of the first embodiment of the collapsible trestle, showing the board between the two ends being shortened in the center;

FIG. 2 is a side elevational view of the collapsible trestle of FIG. 1, showing the manner in which the board slides through the slots of the sides of the collapsible trestle, both sides are identical;

FIG. 3 is a top plan view of the collapsible trestle of FIG. 1;

FIG. 4 is a front view of the collapsible trestle of FIG. 1, the rear view being identical;

FIG. 5 is a bottom view of the collapsible trestle of FIG. 1;

FIG. 6 is a top perspective view of the second embodiment of the collapsible trestle, showing the board being shortened in the center;

FIG. 7 is a side elevational view of the collapsible trestle of FIG. 6, both sides are identical;

FIG. 8 is a is a top plan view of the collapsible trestle of FIG. 6;

FIG. 9 is a front view of the collapsible trestle of FIG. 6, the rear view being identical; and,

FIG. 10 is a bottom perspective view of the collapsible trestle of FIG. 6.

The collapsible trestle has been broken in the center, indicating indefinite length.

Referenced Cited
U.S. Patent Documents
D308728 June 19, 1990 Carlson
4403678 September 13, 1983 Zieg
4433753 February 28, 1984 Watson
Patent History
Patent number: D432670
Type: Grant
Filed: Feb 26, 1998
Date of Patent: Oct 24, 2000
Inventor: Stephen James Horrell (Burnside)
Primary Examiner: Doris Clark
Law Firm: Greer, Burns & Crain, Ltd.
Application Number: 0/84,166
Classifications
Current U.S. Class: Sawhorse (D25/67)
International Classification: 2504;