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US3155121A Expired / Lapsed US ⏱️ 0.0 years remaining

Seamless pillowcase and fabric

Assignee: Kendall Co
•
Filing: 1961-10-03
•
Granted: 1964-11-03
•
Expires: 1981-10-03
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Abstract

No abstract record available.

Inventors

  • 👤 Norman L Seltzer
  • 👤 Charles R Higgins

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 10:04
CPC Classifications
D; D03; D03D; D03D11/00; D03D11/02

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 144 words
A TEXTILE FABRIC OF INTERWOVEN WARP AND FILLING YARNS COMPRISING A PLURALITY OF JUXTAPOSITIONED INTERCONNECTED ELONGATE RECTANGULAR PANELS, SAID PANELS EACH COMPRISING A PAIR OF OPPOSING INDEPENDENT FABRIC LAYERS, THE LAYERS OF SAID PANELS BEING WOVEN TOGETHER AND TO EACH OTHER ALONG THE ADJACENT LONGITUDINAL EDGES OF THE PANELS TO CONNECT THE PANELS TO EACH OTHER AND TO FORM THE PANELS INTO TUBULAR FORM, THE LAYERS OF ALTERNATE PANELS BEING INTERWOVEN AT ONE END TO CLOSE THAT END OF THE TUBULAR PANEL WITH THE OTHER END REMAINING OPEN, THE LAYERS OF INTERVENING PANELS BEING INTERWOVEN AT BOTH ENDS TO CLOSE BOTH ENDS OF THESE PANELS AND TO REINFORCE THE CORNERS OF ALTERNATE PANELS, SAID INTERVENING PANELS BEING ADAPTED TO BE LONGITUDINALLY SEVERED IN A MEDIAL PORTION THEREOF TO SEPARATE THE ALTERNATE PANELS INTO BLANKS WHICH, WHEN EVERTED, DEFINE A SEAMLESS PILLOWCASE READY FOR USE.
Claim 2
Dependent Claim 144 words
A TEXTILE FABRIC OF INTERWOVEN WARP AND FILLING YARNS COMPRISING A PLURALITY OF JUXTAPOSITIONED INTERCONNECTED ELONGATE RECTANGULAR PANELS, SAID PANELS EACH COMPRISING A PAIR OF OPPOSING INDEPENDENT FABRIC LAYERS, THE LAYERS OF SAID PANELS BEING WOVEN TOGETHER AND TO EACH OTHER ALONG THE ADJACENT LONGITUDINAL EDGES OF THE PANELS TO CONNECT THE PANELS TO EACH OTHER AND TO FORM THE PANELS INTO TUBULAR FORM, THE LAYERS OF ALTERNATE PANELS BEING INTERWOVEN AT ONE END TO CLOSE THAT END OF THE TUBULAR PANEL WITH THE OTHER END REMAINING OPEN, THE LAYERS OF INTERVENING PANELS BEING INTERWOVEN AT BOTH ENDS TO CLOSE BOTH ENDS OF THESE PANELS AND TO REINFORCE THE CORNERS OF ALTERNATE PANELS, SAID INTERVENING PANELS BEING ADAPTED TO BE LONGITUDINALLY SEVERED IN A MEDIAL PORTION THEREOF TO SEPARATE THE ALTERNATE PANELS INTO BLANKS WHICH, WHEN EVERTED, DEFINE A SEAMLESS PILLOWCASE READY FOR USE.

References Cited (Backward Citations)

US592057A Cited
AT8282B Cited
US1423524A Cited
US1564255A Cited
US1983451A Cited
US2208256A Cited
US2250261A Cited
US2349206A Cited
US2471380A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-11-03 1968-05-04 1968-11-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-11-03 1972-05-04 1972-11-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-11-03 1976-05-04 1976-11-03 $7700.00 Window Closed / Lapsed

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