Patent US3202322A successfully refreshed from Google Patents.
US3202322A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Floating dispensing device
Assignee: Dow Chemical Co
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Filing: 1963-12-02
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Granted: 1965-08-24
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Expires: 1983-12-02
Abstract
No abstract record available.
Inventors
- 👤 Robert D Cleary
- 👤 James A Kelly
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 17:39
CPC Classifications
A; A01; A01M; A01M1/00; A01M1/20; A01M1/2022; A01M1/2027; A01M1/2044
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
123 words
APPARATUS FOR DISPENSING A LIQUID SOLUTION INTO A BODY OF LIQUID, COMPRISING (A) A FLOTATION MEMBER, SAID FLOTATION MEMBER HAVING A SOLUTION CONTAINER RECEIVING SECTION THEREIN; (B) A HOLLOW CONTAINER HAVING A CLOSABLE NECK PART, SAID HOLLOW CONTAINER BEING DISPOSED IN THE CONTAINER RECEIVING SECTION OF SAID FLOTATION MEMBER; (C) A DISPENSER HEAD ASSEMBLY INCLUDING A CLOSURE ELEMENT HAVING A PAIR OF BORES EXTENDING THERETHROUGH, SAID CLOSURE ELEMENT BEING COUPLED TO SAID NECK PART; (D) A WICK ASSEMBLY, SAID WICK ASSEMBLY BEING COUPLED TO ONE OF THE BORES IN SAID CLOSURE ELEMENT AND EXTENDING FROM SAID CLOSURE ELEMENT, AND (E) TUBULAR VENTING MEANS FOR EQUALIZING PRESSURE WITHING SAID CONTAINER, SAID VENTING MEANS EXTENDING THROUGH THE OTHER OF SAID BORES IN SAID CLOSURE ELEMENT.
Claim 2
Dependent Claim
123 words
APPARATUS FOR DISPENSING A LIQUID SOLUTION INTO A BODY OF LIQUID, COMPRISING (A) A FLOTATION MEMBER, SAID FLOTATION MEMBER HAVING A SOLUTION CONTAINER RECEIVING SECTION THEREIN; (B) A HOLLOW CONTAINER HAVING A CLOSABLE NECK PART, SAID HOLLOW CONTAINER BEING DISPOSED IN THE CONTAINER RECEIVING SECTION OF SAID FLOTATION MEMBER; (C) A DISPENSER HEAD ASSEMBLY INCLUDING A CLOSURE ELEMENT HAVING A PAIR OF BORES EXTENDING THERETHROUGH, SAID CLOSURE ELEMENT BEING COUPLED TO SAID NECK PART; (D) A WICK ASSEMBLY, SAID WICK ASSEMBLY BEING COUPLED TO ONE OF THE BORES IN SAID CLOSURE ELEMENT AND EXTENDING FROM SAID CLOSURE ELEMENT, AND (E) TUBULAR VENTING MEANS FOR EQUALIZING PRESSURE WITHING SAID CONTAINER, SAID VENTING MEANS EXTENDING THROUGH THE OTHER OF SAID BORES IN SAID CLOSURE ELEMENT.
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) | 1968-08-23 | 1969-02-22 | 1969-08-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-23 | 1973-02-22 | 1973-08-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-23 | 1977-02-22 | 1977-08-24 | $7700.00 | Window Closed / Lapsed |