Patent US2984323A successfully refreshed from Google Patents.
Patent US891654A successfully refreshed from Google Patents.
US891654A
Expired / Lapsed
US
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Grain-screening machine.
Assignee: Individual
•
Filing: 1907-11-25
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Granted: 1908-06-23
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Expires: 1927-11-25
Abstract
No abstract record available.
Inventors
- 👤 Anthony H Baenen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 01:10
CPC Classifications
B; B08; B08B; B08B5/00; B08B5/02; B08B5/023; B07; B07B; B07B1/00; B07B1/08; B07B1/46; B07B1/4609; B07B1/50; B07B1/52; B07B1/522; B07B1/524; B08B1/00; B08B1/10; B08B1/12; B08B3/00; B08B3/04; B08B3/041
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) | 1911-06-23 | 1911-12-23 | 1912-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1915-06-23 | 1915-12-23 | 1916-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1919-06-23 | 1919-12-23 | 1920-06-23 | $7700.00 | Window Closed / Lapsed |