Patent US3024149A successfully refreshed from Google Patents.
US3024149A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nonwoven fabrics
Assignee: Individual
•
Filing: 1957-07-05
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Granted: 1962-03-06
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Expires: 1977-07-05
Abstract
No abstract record available.
Inventors
- 👤 Fred W Manning
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:19
CPC Classifications
D; D04; D04H; D04H5/00; D04H5/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
31 words
IN AN APPARATUS FOR MAKING A NONWOVEN FABRIC FROM DIFFERENT TYPES OF DISCONTINUOUS FIBERS, THE COMBINATION OF: A FORAMINOUS WALL MOVING THROUGH AN ENDLESS CIRCUIT THROUGH WHICH WALL PRIMARY DISCONTINUOUS FIBRES
Claim 2
Dependent Claim
31 words
IN AN APPARATUS FOR MAKING A NONWOVEN FABRIC FROM DIFFERENT TYPES OF DISCONTINUOUS FIBERS, THE COMBINATION OF: A FORAMINOUS WALL MOVING THROUGH AN ENDLESS CIRCUIT THROUGH WHICH WALL PRIMARY DISCONTINUOUS FIBRES
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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) | 1965-03-05 | 1965-09-04 | 1966-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-05 | 1969-09-04 | 1970-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-05 | 1973-09-04 | 1974-03-06 | $7700.00 | Window Closed / Lapsed |