Patent US2952021A successfully refreshed from Google Patents.
US2952021A
Expired / Lapsed
US
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Cushioned handball mitt
Assignee: Individual
•
Filing: 1958-08-18
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Granted: 1960-09-13
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Expires: 1978-08-18
Abstract
No abstract record available.
Inventors
- 👤 Matthew M Finn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:16
CPC Classifications
A; A63; A63B; A63B71/00; A63B71/08; A63B71/14; A63B71/141; A63B71/148
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US301847A
Cited
US1529907A
Cited
US2216241A
Cited
US2284300A
Cited
US2577284A
Cited
US2635240A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-09-13 | 1964-03-14 | 1964-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-09-13 | 1968-03-14 | 1968-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-09-13 | 1972-03-14 | 1972-09-13 | $7700.00 | Window Closed / Lapsed |