US2519371A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paint weighing machine
Assignee: ARCO Co
•
Filing: 1944-05-18
•
Granted: 1950-08-22
•
Expires: 1964-05-18
Abstract
No abstract record available.
Inventors
- 👤 Paul L Hexter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 13:23
CPC Classifications
G; G01; G01G; G01G13/00; G01G13/02; G01G13/04; G01G13/06; B; B01; B01F; B01F33/00; B01F33/80; B01F33/84; B01F33/841; B01F35/00; B01F35/80; B01F35/88; B01F35/881; G01G19/00; G01G19/22; G01G19/24; B01F2101/00; B01F2101/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US232378A
Cited
US2374430A
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US1280827A
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US1824394A
Cited
US2053456A
Cited
US2103111A
Cited
US2158795A
Cited
US2320496A
Cited
FR953193A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-08-21 | 1954-02-20 | 1954-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-08-21 | 1958-02-20 | 1958-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-08-21 | 1962-02-20 | 1962-08-22 | $7700.00 | Window Closed / Lapsed |