Patent US2246263A successfully refreshed from Google Patents.
US2246263A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Handle for hand implements
Assignee: Individual
•
Filing: 1940-03-19
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Granted: 1941-06-17
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Expires: 1960-03-19
Abstract
No abstract record available.
Inventors
- 👤 Ralph J Patterson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 14:29
CPC Classifications
B; B44; B44C; B44C7/00; B44C7/02; B43; B43L; B43L17/00; B43L17/06; B43L17/08; Y; Y10; Y10T; Y10T156/00; Y10T156/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1944-06-16 | 1944-12-16 | 1945-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-06-16 | 1948-12-16 | 1949-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-06-16 | 1952-12-16 | 1953-06-17 | $7700.00 | Window Closed / Lapsed |