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US3834979A Expired / Lapsed US ⏱️ 0.0 years remaining

Laminar reinforcement element and method for reinforcing textile garments

Assignee: Rohm and Haas Co
•
Filing: 1970-03-03
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Granted: 1974-09-10
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Expires: 1990-03-03
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Abstract

Abstract THE PRESENT INVENTION IS CONCERNED WITH THE PROVISION OF A LAMINAR MATERIAL OR ELEMENT COMPRISING A THERMOPLASTIC FILM AND A LAYER OF A THIN FIBROUS TISSUE. THIS ELEMENT EMPLOYED FOR THE REINFORCEMENT OF GARMENTS IN AREAS SUBJECT TO SEVERE WEAR SUCH AS THE SEAT OF THE PANTS OR THE KNEE AREAS OF SLACKS AND THE ELBOW AREAS OF SHIRTS AND BLOUSES. FOR SUCH REINFORCEMENT THE LAMINAR ARTICLE OR ELEMENT IS PLACED ON THE AREA OF THE GARMENT TO BE REINFORCED WITH THE PAPER LAYER EXPOSED AND THE ELEMENT THEN PRESSED SUCH AS BY A HEATED IRON OR THE TYPE OF PRESS THAT IS USED IN LAUNDRIES AND DRYCLEANING ESTABLISHMENTS WHILE BEING SUBJECTED TO HEAT TO CAUSE THE THERMOPLASTIC FILM TO ADHERE TO THE SURFACE OF THE GARMENT WITHOUT EXCESSIVE PENETRATION OF THE INTERSTICES OF THE YARNS OF THE GARMENT BY THE MASS OF THE FILM.

Inventors

  • 👤 G Rossell
  • 👤 P Fleischer
  • 👤 M Seifer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 10:21
CPC Classifications
A; A41; A41D; A41D31/00; A41D31/04; A41D27/00; A41D27/02; A41D27/06; B; B32; B32B; B32B27/00; B32B27/06; B32B27/10; B32B27/12; B32B5/00; B32B5/02; B32B5/022; D; D06; D06M; D06M17/00; B32B2305/00; B32B2305/10; B32B2305/18; B32B2317/00; B32B2317/12; B32B2398/00; B32B2398/10; B32B2437/00; Y; Y10; Y10T; Y10T442/00; Y10T442/60; Y10T442/674

Claims Analysis

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References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1977-09-09 1978-03-11 1978-09-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1981-09-09 1982-03-11 1982-09-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1985-09-09 1986-03-11 1986-09-10 $7700.00 Window Closed / Lapsed

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