Patent US2551098A successfully refreshed from Google Patents.
US2551098A
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Filamentary tubular article and method of producing the same
Assignee: Riverside Mills
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Filing: 1946-01-10
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Granted: 1951-05-01
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Expires: 1966-01-10
Abstract
No abstract record available.
Inventors
- 👤 Ralph R Cone
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 07:32
CPC Classifications
D; D05; D05B; D05B23/00; D05B29/00; D05B29/06; D05D; D05D2303/00; D05D2303/30; Y; Y10; Y10T; Y10T156/00; Y10T156/15; Y10T428/00; Y10T428/24; Y10T428/24752; Y10T428/2476; Y10T428/24802; Y10T428/2481; Y10T428/24826; Y10T428/29; Y10T428/2913; Y10T428/2922; Y10T428/2925
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-04-30 | 1954-10-30 | 1955-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-30 | 1958-10-30 | 1959-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-30 | 1962-10-30 | 1963-05-01 | $7700.00 | Window Closed / Lapsed |