US2750437A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Easily stripped insulated wire
Assignee: Belden Manufacturing Co
•
Filing: 1950-12-26
•
Granted: 1956-06-12
•
Expires: 1970-12-26
Abstract
No abstract record available.
Inventors
- 👤 Einar R Olson
- 👤 Robert H Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 16:15
CPC Classifications
H; H01; H01B; H01B7/00; H01B7/38; H01B7/385
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB367145A
Cited
US1969764A
Cited
GB420885A
Cited
US2119394A
Cited
US2133863A
Cited
US2163119A
Cited
US2147337A
Cited
US2325549A
Cited
US2476937A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-06-12 | 1959-12-12 | 1960-06-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-06-12 | 1963-12-12 | 1964-06-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-06-12 | 1967-12-12 | 1968-06-12 | $7700.00 | Window Closed / Lapsed |