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US3200181A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of and means for manufacturing padding and insulating materials comprising fibres

Assignee: Individual
•
Filing: 1962-05-18
•
Granted: 1965-08-10
•
Expires: 1982-05-18
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Abstract

No abstract record available.

Inventors

  • 👤 Rudloff Bernard

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 14:48
CPC Classifications
D; D04; D04H; D04H1/00; D04H1/40; D04H1/54; B; B29; B29C; B29C35/00; B29C35/02; B29C35/04; B29C35/06; B29C70/00; B29C70/04; B29C70/06; B29C70/10; B29C70/12; B29C70/28; B29C70/40; B29C70/50; B29C70/504; B29C70/508; B29D; B29D99/00; B29D99/001; B29D99/0014; D04H1/58; D04H1/60; D04H1/70; D04H1/72; D04H1/732; D04H1/736; B29C35/045

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 80 words
A METHOD OF MANUFACTURING PADDING AND INSULATING MATERIAL FROM TEXTILE FIBRES COMPRISING THE STEPS OF ADDING POWDERED SYNTHETIC RESINS TO A SINGLE LAYER OF TEXTILE FIBRES TO FORM A SINGLE SHEET, SUBJECTING SAID SHEET TO A CURRENT OF HOT AIR PASSING THROUGH AND ACROSS SAID SHEET IN ORDER TO EFFECT MELTING AND DISTRIBUTION OF SAID RESINS ON THE OPPOSITE SURFACES OF AND THROUGHOUT SAID SHEET, SUBJECTING SAID SHEET THEREAFTER TO ROLLING IN ORDER TO CAUSE THE AGGLOMERATION OF SAID FIBRES,
Claim 2
Independent Claim 80 words
A METHOD OF MANUFACTURING PADDING AND INSULATING MATERIAL FROM TEXTILE FIBRES COMPRISING THE STEPS OF ADDING POWDERED SYNTHETIC RESINS TO A SINGLE LAYER OF TEXTILE FIBRES TO FORM A SINGLE SHEET, SUBJECTING SAID SHEET TO A CURRENT OF HOT AIR PASSING THROUGH AND ACROSS SAID SHEET IN ORDER TO EFFECT MELTING AND DISTRIBUTION OF SAID RESINS ON THE OPPOSITE SURFACES OF AND THROUGHOUT SAID SHEET, SUBJECTING SAID SHEET THEREAFTER TO ROLLING IN ORDER TO CAUSE THE AGGLOMERATION OF SAID FIBRES,

References Cited (Backward Citations)

US810935A Cited
US2288072A Cited
US2357042A Cited
US2543101A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-08-09 1969-02-08 1969-08-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-08-09 1973-02-08 1973-08-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-08-09 1977-02-08 1977-08-10 $7700.00 Window Closed / Lapsed

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