US3452434A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making heat resistant electric cable
Assignee: KM Kabelmetal AG
•
Filing: 1967-03-21
•
Granted: 1969-07-01
•
Expires: 1987-03-21
Abstract
No abstract record available.
Inventors
- 👤 Rolf Wagele
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:11
CPC Classifications
H; H01; H01B; H01B7/00; H01B7/16; G; G01; G01S; G01S1/00; G01S1/02; G06; G06F; G06F3/00; G06F3/002; H01B3/00; H01B3/02; H01B3/08; H01B3/082; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49194; Y10T29/49201
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
NL43423C
Cited
US2077282A
Cited
GB401082A
Cited
US2888656A
Cited
FR1180860A
Cited
US2941905A
Cited
US2888546A
Cited
US3141232A
Cited
US3287490A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-06-30 | 1972-12-30 | 1973-07-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-30 | 1976-12-30 | 1977-07-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-30 | 1980-12-30 | 1981-07-01 | $7700.00 | Window Closed / Lapsed |