US2800226A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Article sorting apparatus
Assignee: OI Glass Inc
•
Filing: 1955-02-01
•
Granted: 1957-07-23
•
Expires: 1975-02-01
Abstract
No abstract record available.
Inventors
- 👤 James G Drennan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 02:51
CPC Classifications
B; B07; B07C; B07C5/00; B07C5/34; B07C5/3404; B07C5/3412; G; G01; G01N; G01N21/00; G01N21/84; G01N21/88; G01N21/95; G01N21/956; Y; Y10; Y10S; Y10S198/00; Y10S198/955; Y10S209/00; Y10S209/925
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2054319A
Cited
US2643778A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-07-22 | 1961-01-21 | 1961-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-07-22 | 1965-01-21 | 1965-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-07-22 | 1969-01-21 | 1969-07-23 | $7700.00 | Window Closed / Lapsed |