Patent US2636022A successfully refreshed from Google Patents.
US4378940B2
Expired / Lapsed
US
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Electronic device for playing bingo lotto and allied card games
Assignee: GAMETECH INTERNATIONAL
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Filing: 1980-12-11
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Granted: 2000-05-23
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Expires: 2000-12-11
Abstract
No abstract record available.
Inventors
- 👤 Jacob Gluz
- 👤 Benjamin Poku
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:22
CPC Classifications
A; A63; A63F; A63F3/00; A63F3/06; A63F3/0645
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2003-05-23 | 2003-11-22 | 2004-05-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2007-05-23 | 2007-11-22 | 2008-05-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2011-05-23 | 2011-11-22 | 2012-05-23 | $7700.00 | Window Closed / Lapsed |