US2644353A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cable sheathing
Assignee: Alcoa Corp
•
Filing: 1949-01-08
•
Granted: 1953-07-07
•
Expires: 1969-01-08
Abstract
No abstract record available.
Inventors
- 👤 Joseph E Mclaughlin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:25
CPC Classifications
H; H01; H01B; H01B13/00; H01B13/0006; B; B01; B01D; B01D41/00; B01D41/04; B23; B23K; B23K20/00; B23K20/001; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49925; Y10T29/49927; Y10T29/49929; Y10T29/51; Y10T29/5122; Y10T29/53; Y10T29/53126; Y10T29/5313; Y10T29/532
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB190823007A
Cited
FR405993A
Cited
US1793293A
Cited
US1810886A
Cited
US2066201A
Cited
US2233106A
Cited
US2386119A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-07-06 | 1957-01-05 | 1957-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-07-06 | 1961-01-05 | 1961-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-07-06 | 1965-01-05 | 1965-07-07 | $7700.00 | Window Closed / Lapsed |