Patent US2602596A successfully refreshed from Google Patents.
US2602596A
Expired / Lapsed
US
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Tablet crusher
Assignee: Individual
•
Filing: 1951-04-24
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Granted: 1952-07-08
•
Expires: 1971-04-24
Abstract
No abstract record available.
Inventors
- 👤 Jones James Earl
- 👤 Jones Erma Jane
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:50
CPC Classifications
A; A61; A61J; A61J7/00; A61J7/0007
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE648488C
Cited
GB189814626A
Cited
US1207703A
Cited
US1289351A
Cited
US1412249A
Cited
US2178797A
Cited
US2318911A
Cited
US2389385A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-07-08 | 1956-01-07 | 1956-07-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-08 | 1960-01-07 | 1960-07-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-08 | 1964-01-07 | 1964-07-08 | $7700.00 | Window Closed / Lapsed |