US2561766A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydraulic press
Assignee: Denison Engineering Co
•
Filing: 1945-06-21
•
Granted: 1951-07-24
•
Expires: 1965-06-21
Abstract
No abstract record available.
Inventors
- 👤 Cecil E Adams
- 👤 Howard V Mills
- 👤 Victor V Blasutta
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 01:27
CPC Classifications
B; B30; B30B; B30B15/00; B30B15/16; B30B15/0023; Y; Y10; Y10T; Y10T74/00; Y10T74/14; Y10T74/1418; Y10T74/1424; Y10T74/1441; Y10T83/00; Y10T83/444; Y10T83/4607
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US772113A
Cited
US880413A
Cited
US2016710A
Cited
US2112419A
Cited
US2367241A
Cited
US2374464A
Cited
US2319232A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-07-23 | 1955-01-22 | 1955-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-07-23 | 1959-01-22 | 1959-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-07-23 | 1963-01-22 | 1963-07-24 | $7700.00 | Window Closed / Lapsed |