Method of making window frame components having various end using applications
Filing Information
- Patent Number: US6427398
- Application Number: US9564435
- Filing date: 05/04/2000
- Issue date: 08/06/2002
- Predicted expiration date: 05/04/2020
- U.S. Classifications: 522/45.6 · 527/451.5 · 521/ ·
- International Classifications: --
- International Classifications: 52 98 · 52100 · 5274515 · 5274519 · 5220456 · 5220455 · 52211 · 52213 · 52217 ·
- Related U.S. Application Data:
CROSS-REFERENCE TO RELATED APPLICATIONS
This application is related to application Ser. No. 09/564,434 of David S. Levine, Jerome C. Habeck, Dennis C. Westphal and Stanley Gursky, entitled “Window frame member with channel formed within the member for accepting siding or sheathing,” filed in the Patent and Trademark Office on the same day this application is being filed. - View document at: (opens new window):
USPTO · PAIR · esp@cenet · Patent Family* Related patent documents may or may not exist on these sites
Abstract
A method is described of making a plurality of window frame members having different end use applications on a single production line. The method comprises the step of extruding from a single die plate a master window frame member having at least two flange portion extending therefrom. The method also comprises the step of cutting at least one flange portion at a predetermined location to create a functional frame member having a specific end use application.References Cited
U.S. Patent Documents
Foreign Patent Documents
| Document Number | Assignees | Inventors | Issue/Pub Date |
|---|---|---|---|
| DE2416390 | ELLWOOD GRAHAM | Nov 1974 | |
| GB2221713 | BKL EXTRUSIONS LTD | Feb 1990 | |
| GB2254096 | GLAZPART LTD | Sep 1992 |
Other Publications
| Noranda Building Products Pamphlet, “Series 1000 and Series 2000 Thermalized Aluminum Windows” (1985). |
| Norandex, “A Full Line of Energy Efficient Aluminum and Vinyl Windows and Patio Doors”, Sep. 1988, pp. 1-31 (1998). |
Referenced By
| Document Number | Assignee | Inventors | Issue/Pub Date |
|---|---|---|---|
| US7555871 | Guardian, LLC | Murray L. Neal | Jul 2009 |
| US6922958 | Merrimack Valley Wood Products, Inc. | James V. Derderian | Aug 2005 |
Patent Family
The current document is not in a family.Independent Claims | See all claims (20)
- 1. A method of making a plurality of window frame members having different end use applications on a single production line, comprising the steps of: extruding a plurality of master window frame members during at least first and second production runs from a single die plate, each of said master window frame members having at least two flanges extending from a wall facing side of said master window frame member; selectively cutting during said first production run a substantial portion of at least one flange from a first master window frame member from said plurality of master window frame members at a predetermined location to create a new construction window frame member having a nailing flange; and selectively cutting during said second production run on said single production line a substantial portion of at least one flange from a second master window frame member from said plurality of master window frame members at a predetermined location to create a replacement window frame member not having a nailing flange.
- 11. A master window frame member extruded from a single die plate, said master window frame member comprising at least two flanges extending from a wall facing side of said master window frame member, said flanges being configured such that a first substantial portion of at least one of said flanges may be selectively cut at a predetermined location on said master window frame member to produce a new construction window frame member having a nailing flange and a second substantial portion of at least one of said flanges may be selectively cut at a predetermined location on said master window frame member to create a replacement window frame member not having a nailing flange.
- 16. A method of making a plurality of window frame members having different end use applications on a single production line, comprising the steps of: extruding a plurality of master window frame members on said production line during at least first and second production runs from a single die plate, each of said master window frame member having at least two flanges including a flush fin flange and a nailing flange extending from a wall facing side of said frame member; on said single production line, selectively cutting during said first production run a substantial portion of at least one flange from a first master window frame member from said plurality of master window frame members at a predetermined location to create a new construction window frame member having a nailing flange with at least a substantial portion of said flush fin flange being removed; and on said single production line, selectively cutting during said second production run a substantial portion of at least one flange from a second master window frame member from said plurality of master window frame members at a predetermined location to create a replacement window frame member with at least a substantial portion of said nailing flange being removed.





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