Patent US1277562A successfully refreshed from Google Patents.
US3273771A
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US
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Filamentary material
Assignee: Akzo Nobel UK PLC
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Filing: 1963-05-10
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Granted: 1966-09-20
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Expires: 1983-05-10
Abstract
No abstract record available.
Inventors
- 👤 Albert G Beaumont
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 07:31
CPC Classifications
D; D01; D01D; D01D5/00; D01D5/253; D01D5/42; D01D5/423; D01D5/426; Y; Y10; Y10S; Y10S264/00; Y10S264/47; Y10S57/00; Y10S57/907; Y10T; Y10T225/00; Y10T225/10; Y10T225/14; Y10T225/30; Y10T225/329; Y10T428/00; Y10T428/29; Y10T83/00; Y10T83/929; Y10T83/9314
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
A METHOD OF MAKING FILAMENTARY MATERIAL COMPRISING COMBING AN ARRAY OF COLLATERAL FILAMENTS EACH OF LESS THAN 80 DENIER WITH WEBS CONECTING ADJACENT FILAMENTS, THE THICKNESS OF SAID WEBS BEING SUBSTANTIALLY LESS THAN THE DIAMETE OF SAID FILAMENTS, WHICH COMPRISES MOVING THE ARRAY LONGITUDINALLY INTO CONTACT WITH AN ENDLESS ASSEMBLY OF POINTS MOVING IN THE SAME DIRECTION AS AND MORE QUICKLY THAN THE ARRAY, WHEREBY THE POINTS PIERCE AND SLIT LENGTHS OF THE WEBS.
Claim 2
Independent Claim
74 words
A METHOD OF MAKING FILAMENTARY MATERIAL COMPRISING COMBING AN ARRAY OF COLLATERAL FILAMENTS EACH OF LESS THAN 80 DENIER WITH WEBS CONECTING ADJACENT FILAMENTS, THE THICKNESS OF SAID WEBS BEING SUBSTANTIALLY LESS THAN THE DIAMETE OF SAID FILAMENTS, WHICH COMPRISES MOVING THE ARRAY LONGITUDINALLY INTO CONTACT WITH AN ENDLESS ASSEMBLY OF POINTS MOVING IN THE SAME DIRECTION AS AND MORE QUICKLY THAN THE ARRAY, WHEREBY THE POINTS PIERCE AND SLIT LENGTHS OF THE WEBS.
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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) | 1969-09-19 | 1970-03-21 | 1970-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-19 | 1974-03-21 | 1974-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-19 | 1978-03-21 | 1978-09-20 | $7700.00 | Window Closed / Lapsed |