US3435128A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Replaceable vacuum-tight current feedthroughs
Assignee: Bendix Corp
•
Filing: 1966-03-23
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Granted: 1969-03-25
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Expires: 1986-03-23
Abstract
No abstract record available.
Inventors
- 👤 Rudolf Dorwald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:33
CPC Classifications
H; H02; H02G; H02G3/00; H02G3/02; H02G3/06; H02G3/0616; H01; H01B; H01B17/00; H01B17/26; H01B17/30; H01B17/303; H01B17/308; H01J; H01J5/00; H01J5/20; H01J5/22; H01J5/30; H02G3/22; H01J2893/00; H01J2893/0033; H01J2893/0046
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1426337A
Cited
US1731597A
Cited
US2651672A
Cited
DE839957C
Cited
FR1237866A
Cited
US3113999A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-24 | 1972-09-23 | 1973-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-24 | 1976-09-23 | 1977-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-24 | 1980-09-23 | 1981-03-25 | $7700.00 | Window Closed / Lapsed |