US2684050A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for coating cables
Assignee: AT&T Inc
•
Filing: 1950-06-03
•
Granted: 1954-07-20
•
Expires: 1970-06-03
Abstract
No abstract record available.
Inventors
- 👤 Elmer J Larsen
- 👤 Charles W Ruth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 02:51
CPC Classifications
B; B05; B05C; B05C3/00; B05C3/02; B05C3/12; B05C3/15; B29; B29C; B29C48/00; B29C48/03; B29C48/05; B29C48/06; B29C48/25; B29C48/30; B29C48/304; H; H01; H01B; H01B13/00; H01B13/06; H01B13/14; B29K; B29K2105/00; B29K2105/06; B29K2105/20; B29L; B29L2031/00; B29L2031/34; B29L2031/3462
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US515951A
Cited
US2390823A
Cited
US1605326A
Cited
US1682823A
Cited
US2287825A
Cited
US2301165A
Cited
US2461647A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-07-19 | 1958-01-18 | 1958-07-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-07-19 | 1962-01-18 | 1962-07-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-07-19 | 1966-01-18 | 1966-07-20 | $7700.00 | Window Closed / Lapsed |