Patent US586628A successfully refreshed from Google Patents.
Patent US3030841A successfully refreshed from Google Patents.
US3030841A
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US
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Blade mounting
Assignee: Beazer East Inc
•
Filing: 1958-12-18
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Granted: 1962-04-24
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Expires: 1978-12-18
Abstract
No abstract record available.
Inventors
- 👤 James P Haas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 13:07
CPC Classifications
B; B26; B26D; B26D7/00; B26D7/26; B26D7/2614; Y; Y10; Y10T; Y10T407/00; Y10T407/19; Y10T407/1906; Y10T407/1934; Y10T83/00; Y10T83/465; Y10T83/4766; Y10T83/4795; Y10T83/4824; Y10T83/4827; Y10T83/929; Y10T83/9372; Y10T83/9394; Y10T83/9411; Y10T83/9413; Y10T83/9452; Y10T83/9457; Y10T83/9464; Y10T83/9469
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US391949A
Cited
US2734572A
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US2067767A
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US2242514A
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US2387767A
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US2551335A
Cited
US2478240A
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US2658574A
Cited
US2632510A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-23 | 1965-10-23 | 1966-04-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-23 | 1969-10-23 | 1970-04-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-23 | 1973-10-23 | 1974-04-24 | $7700.00 | Window Closed / Lapsed |