US3084712A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water and liquid chemical mixing and measuring device
Assignee: Individual
•
Filing: 1960-05-09
•
Granted: 1963-04-09
•
Expires: 1980-05-09
Abstract
No abstract record available.
Inventors
- 👤 Robert O Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:57
CPC Classifications
C; C02; C02F; C02F1/00; C02F1/68; C02F1/685; C02F1/686; B; B01; B01F; B01F25/00; B01F25/30; B01F25/31; B01F25/316; G; G05; G05D; G05D11/00; G05D11/006; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/8597
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
APPARATUS FOR ADING TO WATER FLOWING UNDER PRESSURE LIQUID CHEMICAL WHICH IS HEAVIER THAN WATER, SAID APPARATUS COMPRISING A DISCHARGE CINDUIT HAVING FLOWINTERRUPTING MEANS THEREIN, A WATER SUPPLY CONDUIT TO BE ATTACHED TO A SOURCE OF WATER UNDER PRESSURE, A FLEXIBLE BAG TO CONFINE A QUANTITY OF LIQUID CHEMICAL, LIQUID-CONFINING MEANS CONNECTED WITH THE SUPPLY CONDUIT AND CAUSING THE SOURCE OF PRESSURE TO BE APPLIED AGAINST THE EXTERIOR OF THE BAG AND ALSO DEFINING A WATER OUTLET CONNECTED WITH THE DISCHARGE CONDUIT, SAID MEANS INCLUDING
Claim 2
Dependent Claim
85 words
APPARATUS FOR ADING TO WATER FLOWING UNDER PRESSURE LIQUID CHEMICAL WHICH IS HEAVIER THAN WATER, SAID APPARATUS COMPRISING A DISCHARGE CINDUIT HAVING FLOWINTERRUPTING MEANS THEREIN, A WATER SUPPLY CONDUIT TO BE ATTACHED TO A SOURCE OF WATER UNDER PRESSURE, A FLEXIBLE BAG TO CONFINE A QUANTITY OF LIQUID CHEMICAL, LIQUID-CONFINING MEANS CONNECTED WITH THE SUPPLY CONDUIT AND CAUSING THE SOURCE OF PRESSURE TO BE APPLIED AGAINST THE EXTERIOR OF THE BAG AND ALSO DEFINING A WATER OUTLET CONNECTED WITH THE DISCHARGE CONDUIT, SAID MEANS INCLUDING
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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) | 1966-04-08 | 1966-10-08 | 1967-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-08 | 1970-10-08 | 1971-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-08 | 1974-10-08 | 1975-04-09 | $7700.00 | Window Closed / Lapsed |