US2765171A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ball return and throwing device
Assignee: Individual
•
Filing: 1953-10-01
•
Granted: 1956-10-02
•
Expires: 1973-10-01
Abstract
No abstract record available.
Inventors
- 👤 Jay E Cook
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 13:55
CPC Classifications
A; A63; A63B; A63B47/00; A63B47/02; A63B47/025; A63B2047/028; A63B2102/00; A63B2102/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1201626A
Cited
US1223386A
Cited
US2333098A
Cited
US2470318A
Cited
US2508461A
Cited
US2629594A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-02 | 1960-04-02 | 1960-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-02 | 1964-04-02 | 1964-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-02 | 1968-04-02 | 1968-10-02 | $7700.00 | Window Closed / Lapsed |