Extension ladder stepdeck
Description
FIG. 1 is a perspective view of an extension ladder step-deck showing my new design in use on an extension ladder (shown in dash-dot lines);
FIG. 2 is a right side elevation thereof, which is a mirror image of a left side elevation;
FIG. 3 is a front elevation thereof;
FIG. 4 is a rear elevation thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a top plan view thereof.
Referenced Cited
U.S. Patent Documents
D158136 | April 1950 | Simon |
D188758 | September 1960 | Parker |
2948349 | August 1960 | Reddy |
Patent History
Patent number: D281626
Type: Grant
Filed: May 23, 1983
Date of Patent: Dec 3, 1985
Inventor: Richard A. Dyer (Vancouver, WA)
Primary Examiner: A. Hugo Word
Law Firm: Kolisch, Hartwell & Dickinson
Application Number: 6/497,266
Type: Grant
Filed: May 23, 1983
Date of Patent: Dec 3, 1985
Inventor: Richard A. Dyer (Vancouver, WA)
Primary Examiner: A. Hugo Word
Law Firm: Kolisch, Hartwell & Dickinson
Application Number: 6/497,266
Classifications
Current U.S. Class:
Stair Tread, Step Or Ladder Rung (D25/69)