Patent US3129631A successfully refreshed from Google Patents.
US3129631A
Expired / Lapsed
US
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Braided article and method of making same
Assignee: UNIPOINT IND Inc
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Filing: 1961-09-26
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Granted: 1964-04-21
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Expires: 1981-09-26
Abstract
No abstract record available.
Inventors
- 👤 Earl W Hill
- 👤 Wayne W Beck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:57
CPC Classifications
D; D04; D04C; D04C1/00; D04C1/06; D04C1/12; D07; D07B; D07B2201/00; D07B2201/20; D07B2201/2047; D07B2201/2052; D07B2201/2053; D07B2201/2054; D10; D10B; D10B2403/00; D10B2403/02; D10B2403/024
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
67 words
A METHOD OF FORMING A BRAIDED STRIP COMPRISING A FLEXIBLE RESILIENT FILLER ELEMENT AND A BRAIDED COVERING THEREFOR COMPRISING PASSING A STRIP OF POLYURETHANE FOAM OF POLYGONAL CROSS SECTION IN A TENSIONED CONDITION THROUGH A BRAIDING DEVICE, COMPRESSING SAID TENSIONED STRIP TO A CROSS SECTION OF ARCUATE OUTLINE, AND BRAIDING FILAMENTARY MATERIAL ABOUT THE PERIPHERAL SURFACE OF SAID COMPRESSED AND TENSIONED STRIP TO RETAIN SAID CONVERTED SECTION.
Claim 2
Independent Claim
67 words
A METHOD OF FORMING A BRAIDED STRIP COMPRISING A FLEXIBLE RESILIENT FILLER ELEMENT AND A BRAIDED COVERING THEREFOR COMPRISING PASSING A STRIP OF POLYURETHANE FOAM OF POLYGONAL CROSS SECTION IN A TENSIONED CONDITION THROUGH A BRAIDING DEVICE, COMPRESSING SAID TENSIONED STRIP TO A CROSS SECTION OF ARCUATE OUTLINE, AND BRAIDING FILAMENTARY MATERIAL ABOUT THE PERIPHERAL SURFACE OF SAID COMPRESSED AND TENSIONED STRIP TO RETAIN SAID CONVERTED SECTION.
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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) | 1967-04-21 | 1967-10-21 | 1968-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-21 | 1971-10-21 | 1972-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-21 | 1975-10-21 | 1976-04-21 | $7700.00 | Window Closed / Lapsed |