Patent US833858A successfully refreshed from Google Patents.
US833858A
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US
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Feeding device for woodworking machinery.
Assignee: J A Fay & Egan Co
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Filing: 1906-04-02
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Granted: 1906-10-23
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Expires: 1926-04-02
Abstract
No abstract record available.
Inventors
- 👤 John R Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 09:37
CPC Classifications
B; B27; B27L; B27L1/00; B27L1/04; B27L1/045
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) | 1909-10-22 | 1910-04-23 | 1910-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1913-10-22 | 1914-04-23 | 1914-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1917-10-22 | 1918-04-23 | 1918-10-23 | $7700.00 | Window Closed / Lapsed |