Patent JPS6160197A successfully refreshed from Google Patents.
US2945682A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mixers and containers
Assignee: Individual
•
Filing: 1957-11-04
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Granted: 1960-07-19
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Expires: 1977-11-04
Abstract
No abstract record available.
Inventors
- 👤 Hollingsworth R Lee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 03:37
CPC Classifications
A; A47; A47J; A47J43/00; A47J43/04; A47J43/046; A47J43/0465; A47J43/07; A47J43/08; A47J43/085
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US553554A
Cited
US746629A
Cited
DE634234C
Cited
US2350534A
Cited
US2394450A
Cited
US2549121A
Cited
GB688113A
Cited
US2864678A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-19 | 1964-01-18 | 1964-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-19 | 1968-01-18 | 1968-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-19 | 1972-01-18 | 1972-07-19 | $7700.00 | Window Closed / Lapsed |