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US3675355A Expired / Lapsed US ⏱️ 0.0 years remaining

Molding strip

Assignee: GLASS LAB CO
•
Filing: 1970-01-19
•
Granted: 1972-07-11
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Expires: 1990-01-19
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Abstract

Abstract This invention and this disclosure are directed to a molding strip and more particularly to a molding strip employed to support a translucent or transparent member. This disclosure is especially related to the use of the molding strip as a means of holding a translucent member wherein the strip is in a predetermined configuration, especially in the form of an alphabet letter outline. Thus, this invention''s use resides primarily in the field of sign letters and mounting means therefor. The strip of this invention has a curved end to support an end of the translucent or transparent member and on the front viewable edge is provided with light-reflective material.

Inventors

  • 👤 Victor Shanok
  • 👤 Jesse P Shanok

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 21:04
CPC Classifications
G; G09; G09F; G09F13/00; G09F13/04; G09F13/0404; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24479; Y10T428/24521; Y10T428/24529; Y10T428/26

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 266 words
A molding strip for surrounding a character, the character including front and rear faces of selected configuration and a peripheral extent which separates said front and rear faces from one another, said front face being disposed for viewing, said molding strip comprising a composite assembly, said composite assembly including a first elongated strip of metallic foil of a prescribed width and substantially 0.002 inches in thickness, said first strip being provided with a longitudinal flanged end portion, a second elongated strip of Mylar film provided with a plurality of light-reflecting glass beads adhering thereto to define a light-reflective material having a lesser width than said first elongated strip and disposed in a superposed position on said flanged end portion of said first elongated strip, said first and second elongated strips being substantially of equal length, an elongated flexible transparent plastic body constituted of cellulose acetate butyrate in an encapsulating position about said first and second elongated strips, said plastic body having a continuous extent overlying said peripheral extent of said character, said plastic body including end portions overlying edges of said front face of said character, said end portion including a flat surface and a rounded surface, said flat surface serving as a ledge for directly contacting said front face said second elongated strip and said flanged end portion of said first elongated strip being disposed in said body end portions with said second elongated strip exposed to view when viewing said front face of saiD character, whereby said second elongated strip outlines said character for display by reflecting light impinging on said second elongated strip.
Claim 2
Dependent Claim 266 words
A molding strip for surrounding a character, the character including front and rear faces of selected configuration and a peripheral extent which separates said front and rear faces from one another, said front face being disposed for viewing, said molding strip comprising a composite assembly, said composite assembly including a first elongated strip of metallic foil of a prescribed width and substantially 0.002 inches in thickness, said first strip being provided with a longitudinal flanged end portion, a second elongated strip of Mylar film provided with a plurality of light-reflecting glass beads adhering thereto to define a light-reflective material having a lesser width than said first elongated strip and disposed in a superposed position on said flanged end portion of said first elongated strip, said first and second elongated strips being substantially of equal length, an elongated flexible transparent plastic body constituted of cellulose acetate butyrate in an encapsulating position about said first and second elongated strips, said plastic body having a continuous extent overlying said peripheral extent of said character, said plastic body including end portions overlying edges of said front face of said character, said end portion including a flat surface and a rounded surface, said flat surface serving as a ledge for directly contacting said front face said second elongated strip and said flanged end portion of said first elongated strip being disposed in said body end portions with said second elongated strip exposed to view when viewing said front face of saiD character, whereby said second elongated strip outlines said character for display by reflecting light impinging on said second elongated strip.
Claim 3
Dependent Claim 13 words
A molding strip according to claim 1, wherein said light-reflective material is opaque.
Claim 4
Dependent Claim 16 words
A molding strip according to claim 1, wherein said first strip of metallic foil is aluminum.
Claim 5
Dependent Claim 12 words
A molding strip according to claim 1, wherein said character is opaque.
Claim 6
Dependent Claim 15 words
A molding strip according to claim 1, wherein said character permits light to pass therethrough.

References Cited (Backward Citations)

US2330843A Cited
US3136676A Cited
US3016590A Cited
US2957444A Cited
US3013919A Cited
US3024147A Cited
US3436297A Cited
US3254436A Cited
US3477159A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1975-07-11 1976-01-10 1976-07-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1979-07-11 1980-01-10 1980-07-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1983-07-11 1984-01-10 1984-07-11 $7700.00 Window Closed / Lapsed

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