US2727747A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Card shuffling device
Assignee: Individual
•
Filing: 1952-07-08
•
Granted: 1955-12-20
•
Expires: 1972-07-08
Abstract
No abstract record available.
Inventors
- 👤 Jr Charles W Semisch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 08:04
CPC Classifications
A; A63; A63F; A63F1/00; A63F1/06; A63F1/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE183739C
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US636749A
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US1385623A
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US1885276A
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US1955926A
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US1984702A
Cited
US2159958A
Cited
US2646988A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-12-19 | 1959-06-20 | 1959-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-12-19 | 1963-06-20 | 1963-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-12-19 | 1967-06-20 | 1967-12-20 | $7700.00 | Window Closed / Lapsed |