J-channel sill for double and single hung window

- CertainTeed Corporation
Description

The FIGURE is a front perspective view of a J-channel sill for double and single hung window, showing our new design, the rear perspective view being a mirror image thereof, and is shown fragmented indicating indefinite length.

Referenced Cited
U.S. Patent Documents
D380561 July 1, 1997 Colitto
D391649 March 3, 1998 Opielski et al.
D402058 December 1, 1998 Leonelli
4048774 September 20, 1977 Yamamoto
4503641 March 12, 1985 Swan
4793114 December 27, 1988 Pacca
Patent History
Patent number: D432678
Type: Grant
Filed: Feb 28, 2000
Date of Patent: Oct 24, 2000
Assignee: CertainTeed Corporation (Valley Forge, PA)
Inventors: Jerome Carl Habeck (Holt, MI), Dennis C. Westphal (Parma, MI), David S. Levine (King of Prussia, PA), Stanley Gursky (Yardley, PA)
Primary Examiner: Doris Clark
Law Firm: Duane Morris & Heckscher, LLP
Application Number: 0/119,356
Classifications
Current U.S. Class: With Hollow Core (D25/124)
International Classification: 2501;