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US6207090B1 Expired / Lapsed US ⏱️ 0.0 years remaining

Method for manufacturing a film-covered article

Assignee: Visteon Global Technologies Inc
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Filing: 1998-04-13
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Granted: 2001-03-27
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Expires: 2018-04-13
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Abstract

Abstract A method of manufacturing a film-covered article. A moveable press having first and second mold surfaces is moved to an open position. The first mold surface has a sealing surface, and the second mold surface has a cutting surface. A thin flexible film having an offal portion is placed between the first and second mold surfaces. The offal portion is positioned between the sealing and cutting surfaces and acts as a seal between the mold halves. The press is moved to the closed position. The cutting surface contacts the film and partially cuts the offal portion along a perimeter of the film. The offal portion remains positioned between the cutting and sealing surfaces and seals the space between the first and second mold surfaces.

Inventors

  • 👤 David Charles Knisely
  • 👤 Dale Paul Moore
  • 👤 Zinoviy Chernyak

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 05:14
CPC Classifications
B; B29; B29C; B29C43/00; B29C43/32; B29C43/36; B29C43/40; B29C43/02; B29C43/021; B29C45/00; B29C45/14; B29C45/1418; B29C2045/14188

Claims Analysis

Total Claims: 18
Claim 1
Independent Claim 180 words
A method of manufacturing a film-covered article comprising the steps of: providing a moveable press having first and second mold surfaces, said first mold surface having a sealing surface and said second mold surface having a cutting surface; placing a film having an offal portion between said first and second mold surfaces, said offal portion being placed between said sealing surface and said cutting surface; closing said press and causing said cutting surface to contact said film and partially cut said offal portion of said film to create a cut line, said offal portion remaining partially attached to said film, and said offal portion remaining between said sealing surface and said cutting surface; injecting molten plastic between said first and second mold surfaces and adhering said plastic to said film to form said article, whereby said article has a plastic backing against said film with the partially cut offal portion attached to said film; and removing without tools, at a location remote from the press, the partially cut offal portion from said film of said article along said cut line.
Claim 2
Independent Claim 180 words
A method of manufacturing a film-covered article comprising the steps of: providing a moveable press having first and second mold surfaces, said first mold surface having a sealing surface and said second mold surface having a cutting surface; placing a film having an offal portion between said first and second mold surfaces, said offal portion being placed between said sealing surface and said cutting surface; closing said press and causing said cutting surface to contact said film and partially cut said offal portion of said film to create a cut line, said offal portion remaining partially attached to said film, and said offal portion remaining between said sealing surface and said cutting surface; injecting molten plastic between said first and second mold surfaces and adhering said plastic to said film to form said article, whereby said article has a plastic backing against said film with the partially cut offal portion attached to said film; and removing without tools, at a location remote from the press, the partially cut offal portion from said film of said article along said cut line.
Claim 3
Dependent Claim 20 words
The method of claim 1 , wherein said first mold surface is stationary and said second mold surface is moveable.
Claim 4
Dependent Claim 15 words
The method of claim 2 , wherein said first mold surface includes a recessed portion.
Claim 5
Dependent Claim 24 words
The method of claim 3 , wherein said cutting surface extends within said recessed portion when said press is moved to a closed position.
Claim 6
Dependent Claim 39 words
The method of claim 1 , further comprising a shoulder area on said second mold surface and retaining said offal portion against said shoulder area, whereby said film is retained in position between said first and second mold surfaces.
Claim 7
Dependent Claim 20 words
The method of claim 1 , wherein said offal portion prevents said plastic material from escaping past said sealing surface.
Claim 8
Dependent Claim 22 words
The method of claim 1 , wherein said cutting surface imparts a perforated tear seam between said article and said offal portion.
Claim 9
Dependent Claim 30 words
The method of claim 1 , wherein said cutting surface is movable independently from said second mold surface and said cutting surface is moved into contact with said offal portion.
Claim 10
Independent Claim 174 words
A method of manufacturing a film-covered article comprising the steps of: providing a moveable press having a first mold surface and a second mold surface, said first mold surface having a sealing surface and said second mold surface having a cutting surface; placing a film having an offal portion between said first and second mold surfaces, said offal portion being placed between said sealing surface and said cutting surface; closing said press and causing said cutting surface to contact said film and imparting a perforated tear seam on said offal portion; injecting molten plastic between said first and second mold surfaces and adhering said plastic to said film to form said article before opening said press, whereby said article has a plastic backing against said film with said offal portion attached to said film of said article by said perforated tear seam; opening said press and removing said article and removing without tools, at a location remote from said press, said offal portion from said film of said article along said perforated tear seam.
Claim 11
Independent Claim 174 words
A method of manufacturing a film-covered article comprising the steps of: providing a moveable press having a first mold surface and a second mold surface, said first mold surface having a sealing surface and said second mold surface having a cutting surface; placing a film having an offal portion between said first and second mold surfaces, said offal portion being placed between said sealing surface and said cutting surface; closing said press and causing said cutting surface to contact said film and imparting a perforated tear seam on said offal portion; injecting molten plastic between said first and second mold surfaces and adhering said plastic to said film to form said article before opening said press, whereby said article has a plastic backing against said film with said offal portion attached to said film of said article by said perforated tear seam; opening said press and removing said article and removing without tools, at a location remote from said press, said offal portion from said film of said article along said perforated tear seam.
Claim 12
Dependent Claim 20 words
The method of claim 9 , wherein said first mold surface is stationary and said second mold surface is moveable.
Claim 13
Dependent Claim 15 words
The method of claim 9 , wherein said first mold surface includes a recessed portion.
Claim 14
Dependent Claim 24 words
The method of claim 11 , wherein said cutting surface extends within said recessed portion when said press is moved to a closed position.
Claim 15
Dependent Claim 39 words
The method of claim 9 , further comprising a shoulder area on said second mold surface and retaining said offal portion against said shoulder area, whereby said film is retained in position between said first and second mold surfaces.
Claim 16
Dependent Claim 20 words
The method of claim 9 , wherein said offal portion prevents said plastic material from escaping past said sealing surface.
Claim 17
Independent Claim 188 words
A method of manufacturing a film-covered article comprising the steps of: providing a moveable press having a stationary first mold surface and a moveable second mold surface, said first mold surface having a recessed sealing surface and said second mold surface having a cutting surface; placing a film having an offal portion between said first and second mold surfaces, said offal portion being placed between said sealing surface and said cutting surface; retaining said offal portion on a shoulder area on said second mold surface; closing said press and causing said cutting surface to contact said film and imparting a perforated tear seam on said offal portion; injecting molten plastic between said first and second mold surfaces and adhering said plastic to said film to form said article before opening said press, whereby said article has a plastic backing against said film with said offal portion attached to said film of said article by said perforated tear seam; opening said press and removing said article; and removing without tools, at a location remote from said press said offal portion by tearing said film along said perforated tear seam.
Claim 18
Independent Claim 188 words
A method of manufacturing a film-covered article comprising the steps of: providing a moveable press having a stationary first mold surface and a moveable second mold surface, said first mold surface having a recessed sealing surface and said second mold surface having a cutting surface; placing a film having an offal portion between said first and second mold surfaces, said offal portion being placed between said sealing surface and said cutting surface; retaining said offal portion on a shoulder area on said second mold surface; closing said press and causing said cutting surface to contact said film and imparting a perforated tear seam on said offal portion; injecting molten plastic between said first and second mold surfaces and adhering said plastic to said film to form said article before opening said press, whereby said article has a plastic backing against said film with said offal portion attached to said film of said article by said perforated tear seam; opening said press and removing said article; and removing without tools, at a location remote from said press said offal portion by tearing said film along said perforated tear seam.

References Cited (Backward Citations)

GB1544917A Cited
EP0497335A2 Cited
GB2265329A Cited
EP0623443A1 Cited
EP0686474A1 Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2004-03-26 2004-09-25 2005-03-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2008-03-26 2008-09-25 2009-03-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2012-03-26 2012-09-25 2013-03-27 $7700.00 Window Closed / Lapsed

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