Combined crank handle hub and window sill

- Andersen Corporation
Description

FIG. 1 is a perspective view of a combined crank handle hub and window sill showing our new design, the broken line showing a crank handle and a window is for illustrative purposes only and form no part of the claimed design;

FIG. 2 is a left side elevational view, the right side elevational view being a mirror image thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 bottom plan view; and,

FIG. 6 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
2581215 January 1952 Stewart
2731117 January 1956 Abelson
2792090 May 1957 Ware, Jr.
4837977 June 13, 1989 Mauro
Patent History
Patent number: D343691
Type: Grant
Filed: Dec 3, 1990
Date of Patent: Jan 25, 1994
Assignee: Andersen Corporation (Bayport, MN)
Inventors: James C. Guhl (Hudson, WI), Hartmut Ginnow-Merkert (Orono, MN), David J. Weiss (Stillwater, MN)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris Clark
Law Firm: Merchant, Gould, Smith, Edell, Welter & Schmidt
Application Number: 7/621,542
Classifications
Current U.S. Class: D25/52