Patent US3122679A successfully refreshed from Google Patents.
US3122679A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transistor mounting pad
Assignee: HUBERT H HOELTJE JR
•
Filing: 1959-10-05
•
Granted: 1964-02-25
•
Expires: 1979-10-05
Abstract
No abstract record available.
Inventors
- 👤 Edward J Kislan
- 👤 Hubert H Hoeltje
- 👤 Neil O Regan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:54
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/02; H05K7/12; H05K3/00; H05K3/30; H05K3/301; H05K7/10; H05K7/1053; H05K2201/00; H05K2201/10; H05K2201/10431; H05K2201/10606; H05K2201/20; H05K2201/2036; H05K3/32; H05K3/34; H05K3/3447
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
CA577265A
Cited
US1783113A
Cited
US2028717A
Cited
FR1070297A
Cited
US2787744A
Cited
US2904772A
Cited
GB783923A
Cited
US3002481A
Cited
US2916805A
Cited
US2869104A
Cited
US2960633A
Cited
US2990501A
Cited
US3063134A
Cited
US3031738A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-02-24 | 1967-08-26 | 1968-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-02-24 | 1971-08-26 | 1972-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-02-24 | 1975-08-26 | 1976-02-25 | $7700.00 | Window Closed / Lapsed |