US1926997A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lathe bed construction
Assignee: American Tool Works Co
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Filing: 1931-06-17
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Granted: 1933-09-12
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Expires: 1951-06-17
Abstract
No abstract record available.
Inventors
- 👤 William G Hoelscher
- 👤 Albert E Robinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:01
CPC Classifications
B; B23; B23Q; B23Q1/00; B23Q1/01; B23Q1/015; B23Q11/00; B23Q11/0042; B23Q11/0057; Y; Y10; Y10S; Y10S29/00; Y10S29/101; Y10S82/00; Y10S82/901; Y10T; Y10T29/00; Y10T29/51; Y10T82/00; Y10T82/25; Y10T82/2566; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2179; Y10T83/2209; Y10T83/2216
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) | 1936-09-11 | 1937-03-13 | 1937-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1940-09-11 | 1941-03-13 | 1941-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1944-09-11 | 1945-03-13 | 1945-09-12 | $7700.00 | Window Closed / Lapsed |