US2055783A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine tool structure
Assignee: Brown and Sharpe Manufacturing Co
•
Filing: 1934-06-22
•
Granted: 1936-09-29
•
Expires: 1954-06-22
Abstract
No abstract record available.
Inventors
- 👤 Arthur F Bennett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 00:56
CPC Classifications
B; B23; B23Q; B23Q3/00; B23Q3/02; B23Q3/10; B23Q3/101; B23C; B23C7/00; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/309296; Y10T409/309576
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) | 1939-09-29 | 1940-03-30 | 1940-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1943-09-29 | 1944-03-30 | 1944-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1947-09-29 | 1948-03-30 | 1948-09-29 | $7700.00 | Window Closed / Lapsed |