US3494619A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Board game apparatus with string supported and guided playing pieces and markers
Assignee: ADAM V BIEGONIS
•
Filing: 1967-05-29
•
Granted: 1970-02-10
•
Expires: 1987-05-29
Abstract
No abstract record available.
Inventors
- 👤 Adam V Biegonis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 19:33
CPC Classifications
A; A63; A63F; A63F3/00; A63F3/00003; A63F3/00063; A63F3/00072; A63F3/00006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US866447A
Cited
US1209373A
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US2042645A
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US2268433A
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US2693961A
Cited
US2976044A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-02-09 | 1973-08-11 | 1974-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-09 | 1977-08-11 | 1978-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-09 | 1981-08-11 | 1982-02-10 | $7700.00 | Window Closed / Lapsed |