Ladder top
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Description
FIG. 1 is a perspective view of a ladder top embodying our design;
FIG. 2 is a front top plan thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a rear elevational view thereof; and,
FIG. 6 is a left side elevational view thereof, the right side elevational view being a mirror image thereof.
The broken lines are for illustrative purposes only and form no part of the claimed design.
Referenced Cited
U.S. Patent Documents
5673885 | October 7, 1997 | Pham |
Patent History
Patent number: D422717
Type: Grant
Filed: May 13, 1999
Date of Patent: Apr 11, 2000
Assignee: Werner Co. (Greenville, PA)
Inventors: Frederick J. Bartnicki (Greenville, PA), James Hand (Glen Ellyn, IL), Randall Bell (River Forest, IL), John J. Dylik (LaGrange, IL), Edward E. Heald (Greenville, PA)
Primary Examiner: Doris Clark
Attorney: Howrey & Simon
Application Number: 0/104,975
Type: Grant
Filed: May 13, 1999
Date of Patent: Apr 11, 2000
Assignee: Werner Co. (Greenville, PA)
Inventors: Frederick J. Bartnicki (Greenville, PA), James Hand (Glen Ellyn, IL), Randall Bell (River Forest, IL), John J. Dylik (LaGrange, IL), Edward E. Heald (Greenville, PA)
Primary Examiner: Doris Clark
Attorney: Howrey & Simon
Application Number: 0/104,975
Classifications