US3362688A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solids-liquids blender
Assignee: Individual
•
Filing: 1965-11-12
•
Granted: 1968-01-09
•
Expires: 1985-11-12
Abstract
No abstract record available.
Inventors
- 👤 John J Fischer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:18
CPC Classifications
B; B01; B01F; B01F29/00; B01F29/60; B01F29/63; B01F25/00; B01F25/70; B01F25/72; B01F29/25; B01F29/40; B01F29/401; B01F29/4011; B01F29/40118; B01F29/402; B01F29/4021; B01F29/403; B01F29/4031; B01F29/62; B01F29/64; B01F29/4036; B01F29/40361
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2915300A
Cited
US2890027A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-08 | 1971-07-10 | 1972-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-08 | 1975-07-10 | 1976-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-08 | 1979-07-10 | 1980-01-09 | $7700.00 | Window Closed / Lapsed |