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US2655828A
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US
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Assignee: ENTERPRISE MACHINE PARTS CORP
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Filing: 1951-03-01
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Granted: 1953-10-20
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Expires: 1971-03-01
Abstract
No abstract record available.
Inventors
- 👤 Lysle L Hazen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:32
CPC Classifications
B; B24; B24B; B24B41/00; B24B41/06; B24B41/065; Y; Y10; Y10T; Y10T82/00; Y10T82/25; Y10T82/2593
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US115290A
Cited
US1875486A
Cited
US1401131A
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US1490405A
Cited
US1885233A
Cited
US2436587A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-19 | 1957-04-20 | 1957-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-19 | 1961-04-20 | 1961-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-19 | 1965-04-20 | 1965-10-20 | $7700.00 | Window Closed / Lapsed |