Patent US1459592A successfully refreshed from Google Patents.
US1459592A
Expired / Lapsed
US
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Die-forging hammer
Assignee: Individual
•
Filing: 1921-09-01
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Granted: 1923-06-19
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Expires: 1941-09-01
Abstract
No abstract record available.
Inventors
- 👤 Latta John
- 👤 Latta James Douglas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 09:25
CPC Classifications
B; B21; B21J; B21J9/00; B21J9/10; B21J9/12; B21K; B21K27/00; B21K27/02; Y; Y10; Y10T; Y10T29/00; Y10T29/51; Y10T29/5116
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) | 1926-06-18 | 1926-12-18 | 1927-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1930-06-18 | 1930-12-18 | 1931-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1934-06-18 | 1934-12-18 | 1935-06-19 | $7700.00 | Window Closed / Lapsed |