US2646881A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Weighing and sorting apparatus
Assignee: General Electric Co
•
Filing: 1949-03-31
•
Granted: 1953-07-28
•
Expires: 1969-03-31
Abstract
No abstract record available.
Inventors
- 👤 Oscar A Boyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:06
CPC Classifications
B; B07; B07C; B07C5/00; B07C5/16; B07C5/24; B07C5/26; Y; Y10; Y10S; Y10S209/00; Y10S209/914; Y10S209/919
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1626359A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-07-27 | 1957-01-26 | 1957-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-07-27 | 1961-01-26 | 1961-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-07-27 | 1965-01-26 | 1965-07-28 | $7700.00 | Window Closed / Lapsed |