US3001102A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Integrated plug-in unit
Assignee: Unisys Corp
•
Filing: 1958-11-12
•
Granted: 1961-09-19
•
Expires: 1978-11-12
Abstract
No abstract record available.
Inventors
- 👤 Rudy C Stiefel
- 👤 Dmitri A Strakhov
- 👤 Peter A Carbone
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:15
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/14; H05K7/1421; H05K7/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2645743A
Cited
GB700517A
Cited
US2688716A
Cited
US2855454A
Cited
US2832013A
Cited
US2894077A
Cited
US2895087A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-09-18 | 1965-03-20 | 1965-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-18 | 1969-03-20 | 1969-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-18 | 1973-03-20 | 1973-09-19 | $7700.00 | Window Closed / Lapsed |