Caddy top

- Werner Co.
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Description

FIG. 1 is a perspective view of the invention;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof, being the mirror of the right side view; and,

FIG. 5 is a top view thereof.

The features illustrated in broken lines do not form a part of the design sought to be patented and are set forth only to show the environment in which the design is used.

Referenced Cited
U.S. Patent Documents
D372990 August 20, 1996 Sweeney
4205411 June 3, 1980 Cupp et al.
4222541 September 16, 1980 Cillis
4276955 July 7, 1981 Hickman
4485892 December 4, 1984 Maloney et al.
4653713 March 31, 1987 Hamilton
4706918 November 17, 1987 Wilson
4730802 March 15, 1988 Chatham et al.
4979590 December 25, 1990 Bailey
5191954 March 9, 1993 Ledford
5370263 December 6, 1994 Brown
5421429 June 6, 1995 Evans
5542535 August 6, 1996 Dalton
5542553 August 6, 1996 Penniman
Foreign Patent Documents
2093516 February 1982 GBX
2192025 December 1987 GBX
Other references
  • Cosco brochure, ladder model number 11-740 "Tri Step Work Platform" (1995). Cosco brochure, ladder model number 11-780 "Pro Step" (1995). Cosco brochure, "Pro Fold" ladder (1995). Cosco brochure, ladder model number 11-725 (1995). Cosco brochure, ladder models 11-300 and 11-307 (1995). Cosco brochure, ladder models 11-135 and 11-302 (1995). U.S. Design Patent Application No. 29/048,682.
Patent History
Patent number: D404503
Type: Grant
Filed: Jun 5, 1997
Date of Patent: Jan 19, 1999
Assignee: Werner Co. (Greenville, PA)
Inventors: Randall Bell (River Forest, IL), Walter Herbst (Lake Forest, IL), Eric C. Horne (Greenville, PA), Edward E. Heald (Greenville, PA)
Primary Examiner: Doris Clark
Law Firm: Howrey & Simon
Application Number: 0/71,635
Classifications
Current U.S. Class: Element Of Attachment (13) (D25/68)
International Classification: 2504;