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Patent US2859643A successfully refreshed from Google Patents.
US2859643A
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Machine bed and ways
Assignee: ATLANTIC INSTR CORP
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Filing: 1953-10-20
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Granted: 1958-11-11
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Expires: 1973-10-20
Abstract
No abstract record available.
Inventors
- 👤 Clement L Mciver
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 23:00
CPC Classifications
B; B23; B23Q; B23Q1/00; B23Q1/01; B23Q1/25; B23Q1/26; Y; Y10; Y10T; Y10T408/00; Y10T408/55; Y10T408/561; Y10T408/91; Y10T82/00; Y10T82/25; Y10T82/2566
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2010557A
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US2082324A
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US2048634A
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US2356641A
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US2312291A
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US2389556A
Cited
US2538228A
Cited
US2601630A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-10 | 1962-05-12 | 1962-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-10 | 1966-05-12 | 1966-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-10 | 1970-05-12 | 1970-11-11 | $7700.00 | Window Closed / Lapsed |