Patent US3266781A successfully refreshed from Google Patents.
US3266781A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mixing machine
Assignee: Buehler AG
•
Filing: 1964-06-23
•
Granted: 1966-08-16
•
Expires: 1984-06-23
Abstract
No abstract record available.
Inventors
- 👤 Eppenberger Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:50
CPC Classifications
B; B01; B01F; B01F25/00; B01F25/60; B01F25/64; B01F25/70; B01F25/74
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
65 words
A METHOD OF MIXING TWO COMPONENTS OF MATERIALS FOR EXAMPLE A LIQUID COMPONENT AND A GRANULAR COMPONENT, COMPRISING DIRECTING A FIRST COMPONENT AT HIGH FORCE BY CENTRIFUGALLY HURLING IT AGAINST A SURFACE TO FORM A THIN LAYER ON THE SURFACE, AND THEREAFTER DIRECTING A SECOND COMPONENT TO THE SAME SURFACE AND OVER THE FIRST COMPONENT LAYER, AND THEREAFTER SCRAPING THE INTERMIXED LAYERS FROM THE SURFACE.
Claim 2
Independent Claim
65 words
A METHOD OF MIXING TWO COMPONENTS OF MATERIALS FOR EXAMPLE A LIQUID COMPONENT AND A GRANULAR COMPONENT, COMPRISING DIRECTING A FIRST COMPONENT AT HIGH FORCE BY CENTRIFUGALLY HURLING IT AGAINST A SURFACE TO FORM A THIN LAYER ON THE SURFACE, AND THEREAFTER DIRECTING A SECOND COMPONENT TO THE SAME SURFACE AND OVER THE FIRST COMPONENT LAYER, AND THEREAFTER SCRAPING THE INTERMIXED LAYERS FROM THE SURFACE.
References Cited (Backward Citations)
US3163402A
Cited
US3051454A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-15 | 1970-02-14 | 1970-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-15 | 1974-02-14 | 1974-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-15 | 1978-02-14 | 1978-08-16 | $7700.00 | Window Closed / Lapsed |