Patent US2074392A successfully refreshed from Google Patents.
US2826339A
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Apparatus for mixing different kinds of material in predetermined proportions
Assignee: Individual
•
Filing: 1956-01-09
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Granted: 1958-03-11
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Expires: 1976-01-09
Abstract
No abstract record available.
Inventors
- 👤 Maillard Jules
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 03:52
CPC Classifications
B; B65; B65D; B65D81/00; B65D81/32; B65D81/325; A; A61; A61M; A61M3/00; B65D83/00; B65D83/76; B65D83/761; A61M5/00; A61M5/178; A61M5/31; A61M2005/3103; A61M2005/3104; A61M2005/3128; A61M5/19
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) | 1961-03-10 | 1961-09-09 | 1962-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-10 | 1965-09-09 | 1966-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-10 | 1969-09-09 | 1970-03-11 | $7700.00 | Window Closed / Lapsed |