US2927952A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Air insulated electrical cable
Assignee: Belden Manufacturing Co
•
Filing: 1953-04-08
•
Granted: 1960-03-08
•
Expires: 1973-04-08
Abstract
No abstract record available.
Inventors
- 👤 Hugo H Wermine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 06:42
CPC Classifications
H; H01; H01P; H01P3/00; H01P3/02; H01P3/04; B; B29; B29C; B29C48/00; B29C48/03; B29C48/05; B29C48/12; B29C48/15; B29C48/156; H01B; H01B13/00; H01B13/06; H01B13/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2116643A
Cited
US2034034A
Cited
US2076711A
Cited
US2149002A
Cited
GB630097A
Cited
US2543696A
Cited
US2626303A
Cited
US2805276A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-08 | 1963-09-07 | 1964-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-08 | 1967-09-07 | 1968-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-08 | 1971-09-07 | 1972-03-08 | $7700.00 | Window Closed / Lapsed |