US2604386A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Detergent dissolving apparatus
Assignee: Clayton Manufacturing Co
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Filing: 1950-12-19
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Granted: 1952-07-22
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Expires: 1970-12-19
Abstract
No abstract record available.
Inventors
- 👤 Arant Perry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:56
CPC Classifications
A; A47; A47L; A47L15/00; A47L15/42; A47L15/44; A47L15/4436; B; B01; B01F; B01F21/00; B01F21/20; B01F21/22; B01F21/221
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
108 words
THE METHOD OF DISSOLVING A SOLID DETERGENT IN A FLUID SOLVENT, COMPRISING THE STEPS OF, CONFINING A BODY OF SOLVENT IN A PREDETERMINED SPACE, ESTABLISHING A BODY OF SAID DETERGENT IN A LIMITED SPACE WITHIN SAID BODY OF SOLVENT BUT DISPLACED FROM THE CENTER THEREOF, DIRECTING A JET OF FLUID SOLVENT MATERIAL FROM A POSITION IN SAID BODY OF SOLVENT THROUGH SAID BODY OF DETERGENT AND AGAIN INTO SAID SOLVENT IN A DIRECTION GENERALLY TANGENTIALLY OF SAID PREDETERMINED SPACE, CONFINING UNDISSOLVED SOLID DETERGENT TO SAID LIMITED SPACE, AND CAUSING SAID JET TO INDUCE CIRCULATION OF SAID BODY OF SOLVENT THROUGHOUT SAID PREDETERMINED SPACE AND THROUGH SAID LIMITED SPACE.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-07-22 | 1956-01-21 | 1956-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-22 | 1960-01-21 | 1960-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-22 | 1964-01-21 | 1964-07-22 | $7700.00 | Window Closed / Lapsed |