US2436064A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Extraction press
Assignee: Individual
•
Filing: 1944-05-25
•
Granted: 1948-02-17
•
Expires: 1964-05-25
Abstract
No abstract record available.
Inventors
- 👤 Harry E Crosby
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:51
CPC Classifications
B; B30; B30B; B30B9/00; B30B9/02; B30B9/12; B30B9/128
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE256236C
Cited
US643891A
Cited
US1151186A
Cited
US1344790A
Cited
US1299524A
Cited
US1467737A
Cited
US1693757A
Cited
FR751551A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-02-16 | 1951-08-18 | 1952-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-02-16 | 1955-08-18 | 1956-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-02-16 | 1959-08-18 | 1960-02-17 | $7700.00 | Window Closed / Lapsed |