US2960805A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic feed for feeding plywood into sanding machines
Assignee: Individual
•
Filing: 1958-01-13
•
Granted: 1960-11-22
•
Expires: 1978-01-13
Abstract
No abstract record available.
Inventors
- 👤 Emil A Herman
- 👤 Clyde L Johnston
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:23
CPC Classifications
B; B65; B65H; B65H3/00; B65H3/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US282014A
Cited
US1174739A
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US1833292A
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US2076186A
Cited
US2266596A
Cited
US2467493A
Cited
US2595015A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-22 | 1964-05-23 | 1964-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-22 | 1968-05-23 | 1968-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-22 | 1972-05-23 | 1972-11-22 | $7700.00 | Window Closed / Lapsed |