US2591550A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Strand handling tool
Assignee: AT&T Inc
•
Filing: 1948-08-26
•
Granted: 1952-04-01
•
Expires: 1968-08-26
Abstract
No abstract record available.
Inventors
- 👤 John T Kane
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 02:39
CPC Classifications
H; H05; H05K; H05K13/00; H05K13/0007; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53696
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US342773A
Cited
GB189617320A
Cited
US798664A
Cited
US1108748A
Cited
US2152349A
Cited
US2137814A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-01 | 1955-10-01 | 1956-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-01 | 1959-10-01 | 1960-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-01 | 1963-10-01 | 1964-04-01 | $7700.00 | Window Closed / Lapsed |