Patent US2678346A successfully refreshed from Google Patents.
US2678346A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical terminal
Assignee: TDK Micronas GmbH
•
Filing: 1949-11-12
•
Granted: 1954-05-11
•
Expires: 1969-11-12
Abstract
No abstract record available.
Inventors
- 👤 Richard E Garraway
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 03:30
CPC Classifications
H; H01; H01J; H01J5/00; H01J5/20; H01J5/22; H01J5/30; H01J2893/00; H01J2893/0033; H01J2893/0046
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
NL39538C
Cited
US2220741A
Cited
US2307561A
Cited
US2321157A
Cited
US2456118A
Cited
US2542376A
Cited
US2433911A
Cited
US2439394A
Cited
US2414897A
Cited
FR953892A
Cited
US2425404A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-05-10 | 1957-11-09 | 1958-05-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-05-10 | 1961-11-09 | 1962-05-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-05-10 | 1965-11-09 | 1966-05-11 | $7700.00 | Window Closed / Lapsed |