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US3109219A Expired / Lapsed US ⏱️ 0.0 years remaining

Seam structure for fourdrinier type screen fabric and method of making same

Assignee: Cheney Bigelow Wire Works Inc
•
Filing: 1961-06-21
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Granted: 1963-11-05
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Expires: 1981-06-21
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Abstract

No abstract record available.

Inventors

  • 👤 Bell John M De
  • 👤 Wesley S Larson
  • 👤 Kevin W Flynn

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 06:44
CPC Classifications
B; B29; B29C; B29C66/00; B29C66/69; B29C65/00; B29C65/48; B29C65/50; B29C65/5057; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/40; B29C66/41; B29C66/43; B29C66/432; B29C66/4322; B29C66/4324; B29C66/70; B29C66/72; B29C66/729; D; D06; D06H; D06H5/00; B29C65/4805; B29C65/481; B29C65/482; B29C65/483; B29C66/71; B29L; B29L2031/00; B29L2031/733; Y; Y10; Y10S; Y10S162/00; Y10S162/904; Y10T; Y10T428/00; Y10T428/19

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 76 words
IN A FOURIDRINIER SCREEN FABRIC HAVING A NON-METALLIC WARP CONTAINING SYNTHETIC ORGANIC MATERIAL, A SEAM COMPRISING LAPPED END PORTIONS OF THE WARP ELEMENTS EMBEDDED IN A BODY OF SYNTHETIC ORGANIC MATERIAL, SAID BODY EXTENDING TRANSVERSELY OF THE FABRIC BETWEEN AND PARALLEL TO WEFT ELEMENTS OF THE FABRIC AND BONDING THE EMBEDDED WARP ENDS TO EACH OTHER AND TO SAID BODY, SAID BODY INCLUDING A PREFORMED STRIP OF THE WARP MATERIAL EXTENDING LONGITUDINALLY THEREOF AND INCORPORATED THEREIN.
Claim 2
Dependent Claim 76 words
IN A FOURIDRINIER SCREEN FABRIC HAVING A NON-METALLIC WARP CONTAINING SYNTHETIC ORGANIC MATERIAL, A SEAM COMPRISING LAPPED END PORTIONS OF THE WARP ELEMENTS EMBEDDED IN A BODY OF SYNTHETIC ORGANIC MATERIAL, SAID BODY EXTENDING TRANSVERSELY OF THE FABRIC BETWEEN AND PARALLEL TO WEFT ELEMENTS OF THE FABRIC AND BONDING THE EMBEDDED WARP ENDS TO EACH OTHER AND TO SAID BODY, SAID BODY INCLUDING A PREFORMED STRIP OF THE WARP MATERIAL EXTENDING LONGITUDINALLY THEREOF AND INCORPORATED THEREIN.

References Cited (Backward Citations)

US2049752A Cited
US2117222A Cited
US2116812A Cited
US2391731A Cited
US2435467A Cited
US2903021A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-11-04 1967-05-06 1967-11-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-11-04 1971-05-06 1971-11-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-11-04 1975-05-06 1975-11-05 $7700.00 Window Closed / Lapsed

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