US1876833A
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Assignee: HYDRAULIC PRESS Manufacturing CO
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Filing: 1931-01-28
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Granted: 1932-09-13
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Expires: 1951-01-28
Abstract
No abstract record available.
Inventors
- 👤 Benedek Elek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:18
CPC Classifications
F; F04; F04B; F04B1/00; F04B1/04; F04B1/0404; F04B1/0439; F04B1/0408; F04B1/0421; F04B1/06; F04B1/07; F04B1/10; F04B1/107; F04B1/1071; F04B1/1072; F04B1/1074; F04B1/1077; F04B1/1078; F04B49/00; F04B49/12; F04B49/123; F04B49/128
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) | 1935-09-13 | 1936-03-14 | 1936-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1939-09-13 | 1940-03-14 | 1940-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1943-09-13 | 1944-03-14 | 1944-09-13 | $7700.00 | Window Closed / Lapsed |