US2788124A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sorting apparatus
Assignee: RCA Corp
•
Filing: 1952-03-19
•
Granted: 1957-04-09
•
Expires: 1972-03-19
Abstract
No abstract record available.
Inventors
- 👤 Miller Charles Thurber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 01:47
CPC Classifications
B; B23; B23Q; B23Q7/00; B23Q7/12; B07; B07B; B07B13/00; B07B13/003; B07B13/10; B07B13/11; B07B13/116; B07C; B07C99/00; Y; Y10; Y10S; Y10S209/00; Y10S209/94
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US655161A
Cited
US1094621A
Cited
US906280A
Cited
US931991A
Cited
US2299298A
Cited
US2358506A
Cited
US2318976A
Cited
US2615567A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-04-08 | 1960-10-08 | 1961-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-04-08 | 1964-10-08 | 1965-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-04-08 | 1968-10-08 | 1969-04-09 | $7700.00 | Window Closed / Lapsed |