Ladder hook bracket

Description

FIG. 1 is a left side, top and front perspective view of a ladder hook bracket showing my new design;

FIGS. 2 and 3 are respectively front and rear elevational views thereof;

FIG. 4 is a left side elevational view thereof, the right side view being a mirror image;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a right side, bottom and front side perspective view thereof.

Referenced Cited
U.S. Patent Documents
D70830 August 1926 Dlouchy
D159261 July 1950 Fiechter
D251180 February 27, 1979 Mader et al.
D256747 September 9, 1980 Stephen
982604 January 1911 Herring
1601652 September 1926 Sohnle
1661837 March 1928 Little
2243799 May 1941 Glosier
2536967 January 1951 Thurgate
2855170 October 1958 Spinello
2991037 July 1961 Becher, Jr.
3272467 September 1966 Kassube
3317167 May 1967 Becker et al.
3729159 April 1973 Foster
4120472 October 17, 1978 Balne
4387873 June 14, 1983 Pavlo et al.
Foreign Patent Documents
654890 July 1951 GBX
Patent History
Patent number: D290931
Type: Grant
Filed: Aug 14, 1984
Date of Patent: Jul 21, 1987
Inventor: Jerald C. Powell (Colorado Springs, CO)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Horace B. Fay
Law Firm: Henderson & Sturm
Application Number: 6/640,732
Classifications
Current U.S. Class: D/8373; D/8380; D/8371