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US3011930A Expired / Lapsed US ⏱️ 0.0 years remaining

Laminated quilted material and method of making the same

Assignee: Individual
•
Filing: 1960-03-25
•
Granted: 1961-12-05
•
Expires: 1980-03-25
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Abstract

No abstract record available.

Inventors

  • 👤 Theodore A Dworak

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 21:32
CPC Classifications
B; B32; B32B; B32B27/00; Y; Y10; Y10S; Y10S206/00; Y10S206/814; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1056; Y10T428/00; Y10T428/24; Y10T428/24273; Y10T428/24322; Y10T428/24628; Y10T428/24661

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 58 words
THE METHOD OF MAKING LAMINATED QUILTED MATERIAL INCLUDING THE STEPS OF SUPPLYING AIR TO AN ELONGATED TUBULAR SHEET OF THERMOPLASTIC MATERIAL TO SLIGHTLY INFLATE THE SAME, APPLYING HEAT AND PRESSURE AT SPACED INTERVALS TO SAID SHEET WHEREBY TO TRAP AIR IN PREDETERMINED AREAS THEREIN, PERFORATING SAID SHEET BETWEEN SAID PREDETERMINED AREAS, AND CUTTING SAID SHEET INTO DESIRED LENGTHS.
Claim 2
Independent Claim 58 words
THE METHOD OF MAKING LAMINATED QUILTED MATERIAL INCLUDING THE STEPS OF SUPPLYING AIR TO AN ELONGATED TUBULAR SHEET OF THERMOPLASTIC MATERIAL TO SLIGHTLY INFLATE THE SAME, APPLYING HEAT AND PRESSURE AT SPACED INTERVALS TO SAID SHEET WHEREBY TO TRAP AIR IN PREDETERMINED AREAS THEREIN, PERFORATING SAID SHEET BETWEEN SAID PREDETERMINED AREAS, AND CUTTING SAID SHEET INTO DESIRED LENGTHS.

References Cited (Backward Citations)

US2621139A Cited
US2621138A Cited
GB747105A Cited
US2958620A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1964-12-04 1965-06-05 1965-12-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1968-12-04 1969-06-05 1969-12-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1972-12-04 1973-06-05 1973-12-05 $7700.00 Window Closed / Lapsed

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