Patent US2449327A successfully refreshed from Google Patents.
US2449327A
Expired / Lapsed
US
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Slide assembly for machine tools
Assignee: Individual
•
Filing: 1944-08-11
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Granted: 1948-09-14
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Expires: 1964-08-11
Abstract
No abstract record available.
Inventors
- 👤 Michael J Schlitters
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:23
CPC Classifications
B; B23; B23Q; B23Q1/00; B23Q1/25; B23Q1/26; B23Q1/262; F; F16; F16C; F16C29/00; F16C29/02; F16C2322/00; F16C2322/39
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US206648A
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US555372A
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US1225726A
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US1337921A
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US1485016A
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US2104299A
Cited
US2195841A
Cited
US2321741A
Cited
US2340450A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-09-14 | 1952-03-15 | 1952-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-09-14 | 1956-03-15 | 1956-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-09-14 | 1960-03-15 | 1960-09-14 | $7700.00 | Window Closed / Lapsed |