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US1073758A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Beet-rootlet catcher.
Assignee: Individual
•
Filing: 1912-12-18
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Granted: 1913-09-23
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Expires: 1932-12-18
Abstract
No abstract record available.
Inventors
- 👤 Edward J Hopkins
- 👤 Jane E Hopkins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 22:09
CPC Classifications
B; B03; B03B; B03B5/00; B03B5/02; B03B5/26
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) | 1916-09-22 | 1917-03-24 | 1917-09-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1920-09-22 | 1921-03-24 | 1921-09-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1924-09-22 | 1925-03-24 | 1925-09-23 | $7700.00 | Window Closed / Lapsed |