Patent US2414663A successfully refreshed from Google Patents.
US2760232A
Expired / Lapsed
US
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Automatic weighing machine
Assignee: ROUGEMONT
•
Filing: 1954-01-11
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Granted: 1956-08-28
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Expires: 1974-01-11
Abstract
No abstract record available.
Inventors
- 👤 Rougemont Rene Louis
- 👤 Francis P Dunigan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:14
CPC Classifications
G; G01; G01G; G01G13/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2235324A
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US2320594A
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US2291150A
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US2348372A
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GB601392A
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US2503295A
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US2645447A
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US2627087A
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US2678185A
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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) | 1959-08-28 | 1960-02-27 | 1960-08-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-08-28 | 1964-02-27 | 1964-08-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-08-28 | 1968-02-27 | 1968-08-28 | $7700.00 | Window Closed / Lapsed |