US3167305A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Homogenizing method and apparatus
Assignee: Lever Brothers Co
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Filing: 1961-07-24
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Granted: 1965-01-26
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Expires: 1981-07-24
Abstract
No abstract record available.
Inventors
- 👤 Backx Raymond Carolus
- 👤 Vlam Josephus Henricus De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:39
CPC Classifications
B; B01; B01F; B01F25/00; B01F25/40; B01F25/42; B01F25/43; B01F25/435; A; A23; A23D; A23D7/00; A23D7/02; B01F25/45; B01F25/452; B01F25/4521; B01F25/45211; B01F2025/91; B01F2025/912
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
45 words
A HOMOGENIZING DEVICE COMPRISING A CONDUIT MEMBER FOR RECEIVING A FLUID SUBSTANCE, A SCREEN MEMBER CONTAINED WITHIN THE CONDUIT MEMBER, AND MEANS FOR DEFLECTING THE FLUID SUBSTANCE TO FLOW IN A CONTINUALLY CHANGING DIRECTION BACK AND FORTH THROUGH THE SCREEN MEMBER WITHOUT ABRUPT DIRECTIONAL CHANGES.
Claim 2
Dependent Claim
45 words
A HOMOGENIZING DEVICE COMPRISING A CONDUIT MEMBER FOR RECEIVING A FLUID SUBSTANCE, A SCREEN MEMBER CONTAINED WITHIN THE CONDUIT MEMBER, AND MEANS FOR DEFLECTING THE FLUID SUBSTANCE TO FLOW IN A CONTINUALLY CHANGING DIRECTION BACK AND FORTH THROUGH THE SCREEN MEMBER WITHOUT ABRUPT DIRECTIONAL CHANGES.
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) | 1968-01-26 | 1968-07-27 | 1969-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-01-26 | 1972-07-27 | 1973-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-01-26 | 1976-07-27 | 1977-01-26 | $7700.00 | Window Closed / Lapsed |