US2287708A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Strand handling apparatus
Assignee: AT&T Inc
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Filing: 1941-05-09
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Granted: 1942-06-23
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Expires: 1961-05-09
Abstract
No abstract record available.
Inventors
- 👤 Ellwood W Reynolds
- 👤 Daniel V Waters
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:22
CPC Classifications
D; D07; D07B; D07B7/00; D07B7/02; D07B7/10; B; B65; B65H; B65H59/00; B65H59/38
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1945-06-22 | 1945-12-22 | 1946-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1949-06-22 | 1949-12-22 | 1950-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1953-06-22 | 1953-12-22 | 1954-06-23 | $7700.00 | Window Closed / Lapsed |