US2878020A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Racket for batting games
Assignee: Individual
•
Filing: 1949-12-16
•
Granted: 1959-03-17
•
Expires: 1969-12-16
Abstract
No abstract record available.
Inventors
- 👤 Roy H Robinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 02:29
CPC Classifications
A; A63; A63B; A63B49/00; A63B49/02; A63B49/10; A63B49/11; A63B60/00; A63B2049/0211; A63B2049/103; A63B60/54
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1621746A
Cited
US823028A
Cited
US1637583A
Cited
US1532991A
Cited
GB224964A
Cited
FR653566A
Cited
GB298874A
Cited
US1930285A
Cited
FR697240A
Cited
US1921616A
Cited
US1982448A
Cited
US2132780A
Cited
AU1266433A
Cited
US2220935A
Cited
US2282418A
Cited
US2282195A
Cited
US2395864A
Cited
US2335629A
Cited
US2428325A
Cited
US2414125A
Cited
US2626804A
Cited
GB585489A
Cited
GB627240A
Cited
US2573361A
Cited
US2602766A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-16 | 1962-09-15 | 1963-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-16 | 1966-09-15 | 1967-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-16 | 1970-09-15 | 1971-03-17 | $7700.00 | Window Closed / Lapsed |