Patent US2443350A successfully refreshed from Google Patents.
US2443350A
Expired / Lapsed
US
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Apparatus for weighing and discharging dry materials
Assignee: General Foods Corp
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Filing: 1946-01-15
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Granted: 1948-06-15
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Expires: 1966-01-15
Abstract
No abstract record available.
Inventors
- 👤 Harry A Gilbert
- 👤 Ingvar L Tolf
- 👤 Josephus J Thayer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:34
CPC Classifications
G; G01; G01G; G01G13/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-06-15 | 1951-12-15 | 1952-06-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-06-15 | 1955-12-15 | 1956-06-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-06-15 | 1959-12-15 | 1960-06-15 | $7700.00 | Window Closed / Lapsed |