Patent US3519129A successfully refreshed from Google Patents.
US3519129A
Expired / Lapsed
US
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Conveyer and sorting structure in agricultural machines
Assignee: Individual
•
Filing: 1969-02-07
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Granted: 1970-07-07
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Expires: 1989-02-07
Abstract
No abstract record available.
Inventors
- 👤 Soren E Peterson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:36
CPC Classifications
B; B07; B07B; B07B13/00; B07B1/00; B07B1/12; B07B1/14; B07B1/15; B07B1/155; Y; Y10; Y10S; Y10S209/00; Y10S209/931
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-07-06 | 1974-01-05 | 1974-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-07-06 | 1978-01-05 | 1978-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-07-06 | 1982-01-05 | 1982-07-07 | $7700.00 | Window Closed / Lapsed |