US1597793A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Casting-finishing mechanism
Assignee: Individual
•
Filing: 1924-11-17
•
Granted: 1926-08-31
•
Expires: 1944-11-17
Abstract
No abstract record available.
Inventors
- 👤 Company The Plainfield Trust
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 07:43
CPC Classifications
B; B23; B23D; B23D15/00; B23D33/00; B23D33/02; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2033; Y10T83/2037; Y10T83/2057; Y10T83/2061; Y10T83/2092; Y10T83/2096; Y10T83/2135; Y10T83/2148; Y10T83/2163; Y10T83/2166; Y10T83/566; Y10T83/5669; Y10T83/5733
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) | 1929-08-30 | 1930-03-01 | 1930-08-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1933-08-30 | 1934-03-01 | 1934-08-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1937-08-30 | 1938-03-01 | 1938-08-31 | $7700.00 | Window Closed / Lapsed |