US2728859A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for irradiation of liquids
Assignee: ALLIED LAB Inc
•
Filing: 1952-01-31
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Granted: 1955-12-27
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Expires: 1972-01-31
Abstract
No abstract record available.
Inventors
- 👤 Raymond B Gochenour
- 👤 Alice M Gochenour
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 05:45
CPC Classifications
B; B01; B01J; B01J19/00; B01J19/08; B01J19/12; B01J19/122; B01J19/123; A; A23; A23B; A23B2/00; A23B2/50; A23B2/53
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
IN AN APPARATUS FOR IRRADIATING LIQUIDS WITH ACTIVE RAYS INCLUDING A ROTATABLE HOLLOW CYLINDER DISPOSED WITH RESPECT TO THE VERTICAL TO PROVIDE FOR GRAVITY INDUCED LIQUID FLOW FROM THE UPPER INTERNAL SURFACE THEREOF TO THE LOWER INTERNAL SURFACE THEREOF, THE COMBINATION OF A CUP-LIKE RECEIVER HAVING INNER AND OUTER WALLS DEFINING A CENTRAL OPENING SURROUNDED BY AN ANNULAR LIQUID RECEIVING CHAMBER, MEANS FOR SUPPORTING SAID RECEIVER WITH SAID OUTER WALL SURROUNDING THE LOWER END OF SAID CYLINDER IN SPACED RELATION THERETO, AN ACTIVE RAY EMITTING TUBE WITHIN SAID
Claim 2
Dependent Claim
88 words
IN AN APPARATUS FOR IRRADIATING LIQUIDS WITH ACTIVE RAYS INCLUDING A ROTATABLE HOLLOW CYLINDER DISPOSED WITH RESPECT TO THE VERTICAL TO PROVIDE FOR GRAVITY INDUCED LIQUID FLOW FROM THE UPPER INTERNAL SURFACE THEREOF TO THE LOWER INTERNAL SURFACE THEREOF, THE COMBINATION OF A CUP-LIKE RECEIVER HAVING INNER AND OUTER WALLS DEFINING A CENTRAL OPENING SURROUNDED BY AN ANNULAR LIQUID RECEIVING CHAMBER, MEANS FOR SUPPORTING SAID RECEIVER WITH SAID OUTER WALL SURROUNDING THE LOWER END OF SAID CYLINDER IN SPACED RELATION THERETO, AN ACTIVE RAY EMITTING TUBE WITHIN SAID
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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) | 1958-12-26 | 1959-06-27 | 1959-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-12-26 | 1963-06-27 | 1963-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-12-26 | 1967-06-27 | 1967-12-27 | $7700.00 | Window Closed / Lapsed |