US2585989A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ball pitching and catching device
Assignee: Individual
•
Filing: 1946-11-25
•
Granted: 1952-02-19
•
Expires: 1966-11-25
Abstract
No abstract record available.
Inventors
- 👤 Henry G Atwell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 13:03
CPC Classifications
A; A63; A63B; A63B65/00; A63B65/12
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1371867A
Cited
US1531105A
Cited
US1522957A
Cited
US1982491A
Cited
US1994060A
Cited
US2082818A
Cited
US2147705A
Cited
US2145220A
Cited
US2146156A
Cited
US2189687A
Cited
US2230813A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-18 | 1955-08-20 | 1956-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-18 | 1959-08-20 | 1960-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-18 | 1963-08-20 | 1964-02-19 | $7700.00 | Window Closed / Lapsed |