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US2566593A
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Assignee: C EARL HOVEY
•
Filing: 1945-06-08
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Granted: 1951-09-04
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Expires: 1965-06-08
Abstract
No abstract record available.
Inventors
- 👤 Bloomfield Samuel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:50
CPC Classifications
F; F16; F16B; F16B37/00; F16B37/12; F16B37/08; F16B37/0807; F16B37/0842; Y; Y10; Y10S; Y10S411/00; Y10S411/918; Y10S411/924; Y10S411/929; Y10S411/937
Claims Analysis
Total Claims: 0
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US2055166A
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US2342690A
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US2238664A
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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) | 1954-09-03 | 1955-03-05 | 1955-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-09-03 | 1959-03-05 | 1959-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-09-03 | 1963-03-05 | 1963-09-04 | $7700.00 | Window Closed / Lapsed |