Patent US2802667A successfully refreshed from Google Patents.
US2802667A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Baseball game apparatus
Assignee: Individual
•
Filing: 1954-07-08
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Granted: 1957-08-13
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Expires: 1974-07-08
Abstract
No abstract record available.
Inventors
- 👤 Robert G Bertley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:49
CPC Classifications
A; A63; A63F; A63F7/00; A63F7/06; A63F7/0604; A63F7/0608
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1685428A
Cited
US921366A
Cited
US1153719A
Cited
US1585556A
Cited
US1591753A
Cited
US2145840A
Cited
US2412714A
Cited
GB641504A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-08-12 | 1961-02-11 | 1961-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-08-12 | 1965-02-11 | 1965-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-08-12 | 1969-02-11 | 1969-08-13 | $7700.00 | Window Closed / Lapsed |