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US3116569A Expired / Lapsed US ⏱️ 0.0 years remaining

Quilted headboard and method of fabrication thereof

Assignee: Individual
•
Filing: 1962-05-29
•
Granted: 1964-01-07
•
Expires: 1982-05-29
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Abstract

No abstract record available.

Inventors

  • 👤 Norman S Kramer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 09:03
CPC Classifications
B; B29; B29C; B29C51/00; B29C51/26; B29C51/30; B29C51/36; A; A47; A47C; A47C19/00; A47C19/02; A47C19/021; A47C19/022; B29C51/16; Y; Y10; Y10S; Y10S297/00; Y10S297/03; Y10T; Y10T29/00; Y10T29/48; Y10T29/481

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 145 words
A METHOD FOR MAKING A QUILTED CUSION COMPRISING THE STEPS OF POSITIONING A SHEET OF THERMOPLASTIC MATERIAL OVER A DIE HAVING A PLURALITY OF ROWS OF ALIGNED CAVITIES WITH THE MARGINS OF THE SHEET DISPOSED OVER A FLAT SURFACE PERIMETRICALLY SPACED WITH RESPECT TO THE DIE, PERIPHERALLY CLAMPING THE SHEET IN FLAT DISPOSITION AGAINST THE PERIMETRICAL SURFACE, APPLYING HEAT TO THE CLAMPED SHEET UNTIL IT HAS BEGUN TO SOFTEN AND THEN EXHAUSTING THE CAVITIES SO THAT THE PORTION OF THE SHEET OVERLYING THE CAVITIES WILL BE DISTENDED THEREIN AGAINST THE CAVITY WALLS TO FORM A PLURALITY OF MOLDED POCKETS CONFORMING TO THE CONFIGURATION THEREOF, INSERTING BLOCKS OF RESILIENT PADDING MATERIAL INTO THE RESPECTIVE POCKETS, THE BLOCKS HAVING LATERAL DIMENSIONS CONFORMING SUBSTANTIALLY TO THE LATERAL DIMENSIONS OF THE POCKETS AND A THICKNESS GREATER THAN THE DEPTHS THEREOF, APPLYING A RIB OF CEMENT TO UPSTANDING WEBS OF

References Cited (Backward Citations)

US2155445A Cited
US2633442A Cited
US2745212A Cited
US2921403A Cited
US2901028A Cited
US2955972A Cited
US3012926A Cited
US3072520A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-01-06 1967-07-08 1968-01-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-01-06 1971-07-08 1972-01-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-01-06 1975-07-08 1976-01-07 $7700.00 Window Closed / Lapsed

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