Patent US3884229A successfully refreshed from Google Patents.
US2955236A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Printed circuit package
Assignee: —
•
Filing: —
•
Granted: 1960-10-04
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Expires: 1977-10-04
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:15
CPC Classifications
H; H05; H05K; H05K1/00; H05K1/02; H05K1/14; H05K1/141; H01; H01R; H01R12/00; H01R12/50; H01R12/51; H01R12/52; H05K1/144; H05K3/00; H05K3/36; H05K3/368
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2799837A
Cited
US1091479A
Cited
FR714125A
Cited
US2071808A
Cited
US2226745A
Cited
US2774014A
Cited
US2701346A
Cited
US2731609A
Cited
US2832013A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-10-04 | 1964-04-04 | 1964-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-04 | 1968-04-04 | 1968-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-04 | 1972-04-04 | 1972-10-04 | $7700.00 | Window Closed / Lapsed |