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Patent US2780800A successfully refreshed from Google Patents.
US2780800A
Expired / Lapsed
US
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Remote indicator for scales
Assignee: Fairbanks Morse and Co
•
Filing: 1952-06-11
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Granted: 1957-02-05
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Expires: 1972-06-11
Abstract
No abstract record available.
Inventors
- 👤 Louis J Lauler
- 👤 Matthew T Thorsson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:14
CPC Classifications
G; G01; G01G; G01G23/00; G01G23/18; G01G23/36; G05; G05D; G05D3/00; G05D3/12; G05D3/121
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB368280A
Cited
US2014275A
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US2256487A
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US2393186A
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US2447344A
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US2439094A
Cited
US2653308A
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US2659066A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-02-05 | 1960-08-06 | 1961-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-02-05 | 1964-08-06 | 1965-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-02-05 | 1968-08-06 | 1969-02-05 | $7700.00 | Window Closed / Lapsed |