Construction sill for double and single hung window
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Description
The FIGURE is a front perspective view of a new construction sill for double and single hung window, showing our new design, the rear perspective view being a mirror image and is shown fragmented indicating indefinite length.
Claims
The ornamental design for a new construction sill for double and single hung window, as shown and described.
Referenced Cited
Patent History
Patent number: D436672
Type: Grant
Filed: Feb 28, 2000
Date of Patent: Jan 23, 2001
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
Attorney, Agent or Law Firm: Duane Morris & Heckscher LLP
Application Number: 29/119,358
Type: Grant
Filed: Feb 28, 2000
Date of Patent: Jan 23, 2001
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
Attorney, Agent or Law Firm: Duane Morris & Heckscher LLP
Application Number: 29/119,358
Classifications
