US3313645A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Papermaker's fabric with adhesive resin encased yarns
Assignee: Huyck Corp
•
Filing: 1963-03-29
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Granted: 1967-04-11
•
Expires: 1983-03-29
Abstract
No abstract record available.
Inventors
- 👤 Joseph R Wagner
- 👤 Tibor F Matuska
- 👤 Hugh E Garrett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 02:32
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/19; D06M15/37; D06M15/21; D06M15/263; D06M15/564; D21; D21F; D21F1/00; D21F1/0027; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2904; Y10T428/2905
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
113 words
AN IMPROVED PAPERMAKER''S FABRIC COMPRISING YARNS MADE FROM MATERIALS SELECTED FROM THE GROUP CONSISTING OF POLYESTER RESIN FIBERS, SILICEOUS FIBERS, POLYAMIDE FIBERS, AND POLYOLEFIN FIBERS, WHEREIN SAID YARNS HAVE BEEN COATED WITH AN ADHESIVE RESIN SELECTED FROM THE GROUP CONSISTING OF EPOXY RESINS AND ACRYLIC RESINS, WHICH FIRMLY ADHERES TO THE SURFACES OF SAID YARNS WITHOUT ANY SUBSTANTIAL PENETRATION THEREOF BY SAID RESIN SUCH THAT SAID YARNS WILL BE CAUSED TO BE JOINED TOGETHER AT THEIR INTERSECTIONS AND THE DIAMETER AND STIFFNESS OF SAID YARNS WILL BE INCREASED, WHEREIN SAID ADHESIVE RESIN COMPRISES BETWEEN ABOUT 5 TO 40% BY WEIGHT OF SAID FABRIC, SAID FABRIC HAVING IMPROVED DIMENSIONAL STABILITY, ABRASION RESISTANCE, AND STIFFNESS.
Claim 2
Dependent Claim
113 words
AN IMPROVED PAPERMAKER''S FABRIC COMPRISING YARNS MADE FROM MATERIALS SELECTED FROM THE GROUP CONSISTING OF POLYESTER RESIN FIBERS, SILICEOUS FIBERS, POLYAMIDE FIBERS, AND POLYOLEFIN FIBERS, WHEREIN SAID YARNS HAVE BEEN COATED WITH AN ADHESIVE RESIN SELECTED FROM THE GROUP CONSISTING OF EPOXY RESINS AND ACRYLIC RESINS, WHICH FIRMLY ADHERES TO THE SURFACES OF SAID YARNS WITHOUT ANY SUBSTANTIAL PENETRATION THEREOF BY SAID RESIN SUCH THAT SAID YARNS WILL BE CAUSED TO BE JOINED TOGETHER AT THEIR INTERSECTIONS AND THE DIAMETER AND STIFFNESS OF SAID YARNS WILL BE INCREASED, WHEREIN SAID ADHESIVE RESIN COMPRISES BETWEEN ABOUT 5 TO 40% BY WEIGHT OF SAID FABRIC, SAID FABRIC HAVING IMPROVED DIMENSIONAL STABILITY, ABRASION RESISTANCE, AND STIFFNESS.
References Cited (Backward Citations)
US2050156A
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US2491454A
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US2874069A
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US2903021A
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US2948634A
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US2993813A
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US2977665A
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US3067059A
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US2955961A
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US3024216A
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US3003191A
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US3032441A
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US3252821A
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US3228790A
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US3236685A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-04-10 | 1970-10-10 | 1971-04-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-10 | 1974-10-10 | 1975-04-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-10 | 1978-10-10 | 1979-04-11 | $7700.00 | Window Closed / Lapsed |