J-channel glider frame for single glider window

- CertainTeed Corporation
Description

The FIGURE is a front perspective view of a J channel glider frame for single glider 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
D407506 March 30, 1999 Hersh et al.
4028849 June 14, 1977 Anderson
Patent History
Patent number: D432677
Type: Grant
Filed: Feb 14, 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: 0/118,721
Classifications
Current U.S. Class: With Hollow Core (D25/124)
International Classification: 2501;