Patent US2670920A successfully refreshed from Google Patents.
US2670920A
Expired / Lapsed
US
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Apparatus for filling and weighing receptacles
Assignee: Individual
•
Filing: 1952-12-15
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Granted: 1954-03-02
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Expires: 1972-12-15
Abstract
No abstract record available.
Inventors
- 👤 Jr Ansel R Meadors
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:08
CPC Classifications
B; B65; B65B; B65B3/00; B65B3/26; B65B3/28; G; G01; G01G; G01G1/00; G01G1/18; G01G1/24; G01G1/243; G01G1/246; G01G13/00; G01G13/24; G01G13/30; G01G17/00; G01G17/04; G01G21/00; G01G21/22; G01G21/24; G01G21/242; G01G21/26; G01G23/00; G01G23/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US601674A
Cited
US605127A
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US616857A
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US748055A
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US1087838A
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US1835223A
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GB356015A
Cited
US2273180A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-03-01 | 1957-08-31 | 1958-03-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-03-01 | 1961-08-31 | 1962-03-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-03-01 | 1965-08-31 | 1966-03-02 | $7700.00 | Window Closed / Lapsed |