US3434508A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for weaving stiff filamentary material
Assignee: Secant Group LLC
•
Filing: 1967-10-18
•
Granted: 1969-03-25
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Expires: 1987-10-18
Abstract
No abstract record available.
Inventors
- 👤 Daniel S Alterman
- 👤 Lester Williams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:25
CPC Classifications
D; D03; D03D; D03D41/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE149947C
Cited
US929346A
Cited
US1476480A
Cited
FR681348A
Cited
US2022741A
Cited
US1943662A
Cited
US3323557A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-24 | 1972-09-23 | 1973-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-24 | 1976-09-23 | 1977-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-24 | 1980-09-23 | 1981-03-25 | $7700.00 | Window Closed / Lapsed |