Patent US2747873A successfully refreshed from Google Patents.
US2747873A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tethered ball game apparatus
Assignee: Individual
•
Filing: 1952-10-15
•
Granted: 1956-05-29
•
Expires: 1972-10-15
Abstract
No abstract record available.
Inventors
- 👤 Carroad Yale
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 19:46
CPC Classifications
A; A63; A63B; A63B69/00; A63B69/0073; A63B69/0079
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US286570A
Cited
US491558A
Cited
US1127943A
Cited
US1282016A
Cited
US1667123A
Cited
US1946373A
Cited
US2040522A
Cited
US2282766A
Cited
US2243620A
Cited
US2622880A
Cited
US2621046A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-29 | 1959-11-28 | 1960-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-29 | 1963-11-28 | 1964-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-29 | 1967-11-28 | 1968-05-29 | $7700.00 | Window Closed / Lapsed |