US1631579A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tool-slide mechanism
Assignee: BULLARD MACHINE TOOL Co
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Filing: 1924-02-08
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Granted: 1927-06-07
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Expires: 1944-02-08
Abstract
No abstract record available.
Inventors
- 👤 Jr Edward P Bullard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:43
CPC Classifications
B; B23; B23Q; B23Q1/00; B23Q1/25; B23Q1/44; B23Q1/56; B23Q1/60; B23Q5/00; B23Q5/22; B23Q5/34; B23Q5/341; B23Q5/38; B23Q5/385; Y; Y10; Y10T; Y10T29/00; Y10T29/51; Y10T29/5124; Y10T29/5127; Y10T29/5128; Y10T29/5178; Y10T82/00; Y10T82/25; Y10T82/2531; Y10T82/2541; Y10T82/2543
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) | 1930-06-06 | 1930-12-06 | 1931-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1934-06-06 | 1934-12-06 | 1935-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1938-06-06 | 1938-12-06 | 1939-06-07 | $7700.00 | Window Closed / Lapsed |