US2551268A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined band saw and work support
Assignee: Individual
•
Filing: 1948-06-15
•
Granted: 1951-05-01
•
Expires: 1968-06-15
Abstract
No abstract record available.
Inventors
- 👤 Alfred L Hoffman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:05
CPC Classifications
B; B23; B23Q; B23Q11/00; B23Q11/08; B23Q11/085; B23Q1/00; B23Q1/25; B23Q1/44; B23Q1/48; B23Q1/50; B23Q1/54; B23Q1/5406; B23Q1/5443; B27; B27B; B27B13/00; Y; Y10; Y10T; Y10T29/00; Y10T29/44; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2209; Y10T83/2218; Y10T83/707; Y10T83/7101; Y10T83/7195; Y10T83/7201; Y10T83/95
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US547260A
Cited
US822056A
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US905265A
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US1089192A
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US2090195A
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US2415877A
Cited
US2490281A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-04-30 | 1954-10-30 | 1955-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-30 | 1958-10-30 | 1959-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-30 | 1962-10-30 | 1963-05-01 | $7700.00 | Window Closed / Lapsed |