US2665388A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Scanning mechanism for color sorting machines
Assignee: Individual
•
Filing: 1949-09-14
•
Granted: 1954-01-05
•
Expires: 1969-09-14
Abstract
No abstract record available.
Inventors
- 👤 Everett H Bickley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 04:33
CPC Classifications
G; G01; G01N; G01N21/00; G01N21/17; G01N21/47; G01N21/4738; G01N21/474; B; B07; B07C; B07C5/00; B07C5/34; B07C5/342; B07C5/3425; Y; Y10; Y10T; Y10T137/00; Y10T137/2496; Y10T137/2499; Y10T137/2506; Y10T137/2509
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1897219A
Cited
US1991477A
Cited
US2190935A
Cited
GB519417A
Cited
US2228559A
Cited
US2236719A
Cited
US2287808A
Cited
US2451501A
Cited
US2437608A
Cited
US2472380A
Cited
US2514405A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-04 | 1957-07-06 | 1958-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-04 | 1961-07-06 | 1962-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-04 | 1965-07-06 | 1966-01-05 | $7700.00 | Window Closed / Lapsed |