US1599600A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bearing support for machine tools
Assignee: Mattison Machine Works
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Filing: 1925-05-15
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Granted: 1926-09-14
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Expires: 1945-05-15
Abstract
No abstract record available.
Inventors
- 👤 William O Vivarttas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:13
CPC Classifications
B; B23; B23Q; B23Q3/00; B23Q3/02; B23Q3/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1929-09-13 | 1930-03-15 | 1930-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1933-09-13 | 1934-03-15 | 1934-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1937-09-13 | 1938-03-15 | 1938-09-14 | $7700.00 | Window Closed / Lapsed |