US2866504A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cotton sample cutter
Assignee: Individual
•
Filing: 1956-07-13
•
Granted: 1958-12-30
•
Expires: 1976-07-13
Abstract
No abstract record available.
Inventors
- 👤 Sr Manuel C Syers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:53
CPC Classifications
G; G01; G01N; G01N1/00; G01N1/02; G01N1/04; G01N33/00; G01N33/36; G01N33/362; Y; Y10; Y10S; Y10S83/00; Y10S83/917; Y10S83/919; Y10T; Y10T83/00; Y10T83/02; Y10T83/0304; Y10T83/748; Y10T83/7487; Y10T83/7493; Y10T83/7507
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US943221A
Cited
US1057468A
Cited
US1236894A
Cited
US1344169A
Cited
US1555391A
Cited
US2609876A
Cited
US2752998A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-29 | 1962-06-30 | 1962-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-29 | 1966-06-30 | 1966-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-29 | 1970-06-30 | 1970-12-30 | $7700.00 | Window Closed / Lapsed |