Patent US2783108A successfully refreshed from Google Patents.
US2783108A
Expired / Lapsed
US
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Auxiliary support for sheet metal shear table
Assignee: Individual
•
Filing: 1955-11-02
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Granted: 1957-02-26
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Expires: 1975-11-02
Abstract
No abstract record available.
Inventors
- 👤 Walker Marvin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 04:41
CPC Classifications
A; A47; A47B; A47B13/00; A47B13/02; A47B13/06; A47B37/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US872941A
Cited
US951145A
Cited
US1817186A
Cited
US1994188A
Cited
US2245951A
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US2393598A
Cited
US2499062A
Cited
US2712485A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-02-26 | 1960-08-27 | 1961-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-02-26 | 1964-08-27 | 1965-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-02-26 | 1968-08-27 | 1969-02-26 | $7700.00 | Window Closed / Lapsed |