Patent US2588066A successfully refreshed from Google Patents.
US2588066A
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Protection of hydraulic power presses
Assignee: ALLIED ELECTRIC PRODUCTS Inc
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Filing: 1946-05-06
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Granted: 1952-03-04
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Expires: 1966-05-06
Abstract
No abstract record available.
Inventors
- 👤 Sidney M Weisberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:38
CPC Classifications
B; B30; B30B; B30B15/00; B30B15/28; B30B15/281
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1828828A
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US2242189A
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US2236154A
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US2287559A
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US2317839A
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US2324727A
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US2382046A
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US2455837A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-03-04 | 1955-09-03 | 1956-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-03-04 | 1959-09-03 | 1960-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-03-04 | 1963-09-03 | 1964-03-04 | $7700.00 | Window Closed / Lapsed |