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Patent US3487736A successfully refreshed from Google Patents.
US3487736A
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Apparatus and process for suppressing shock in a mechanical press or the like
Assignee: Nidec Minster Corp
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Filing: 1966-05-12
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Granted: 1970-01-06
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Expires: 1986-05-12
Abstract
No abstract record available.
Inventors
- 👤 Willard D Kaiser
- 👤 Howard B Warnock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-10 01:07
CPC Classifications
B; B21; B21D; B21D24/00; B21D24/02; B21D28/00; B21D28/002; B21D28/02; B21D28/20; B30; B30B; B30B15/00; B30B15/0076; Y; Y10; Y10T; Y10T83/00; Y10T83/04; Y10T83/06; Y10T83/869; Y10T83/8821; Y10T83/8827; Y10T83/8858
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-01-05 | 1973-07-07 | 1974-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-05 | 1977-07-07 | 1978-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-05 | 1981-07-07 | 1982-01-06 | $7700.00 | Window Closed / Lapsed |