Patent US3436314A successfully refreshed from Google Patents.
Patent US3074266A successfully refreshed from Google Patents.
US3074266A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic viscosity measurement
Assignee: Sunoco Inc
•
Filing: 1959-10-05
•
Granted: 1963-01-22
•
Expires: 1979-10-05
Abstract
No abstract record available.
Inventors
- 👤 Sadler Loys
- 👤 John F Genzer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:58
CPC Classifications
G; G01; G01N; G01N11/00; G01N11/02; G01N11/04; G01N11/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
68 words
AN AUTOMATIC VISCOSITY MEASURING DEVICE COMPRISING A CONTAINER HAVING AN OUTLET, MEANS FOR DELIVERING A QUANTITY OF LIQUID TO SAID CONTAINER, A RECEIVER FOR THE DISCHARGE FROM SAID CONTAINER, AND MEANS RESPONSIVE TO THE LIQUID LEVEL IN SAID RECEIVER FOR MEASURING AND PROVIDING A DIRECT READING OF THE TIME WHICH ELAPSES IN THE RISE OF SAID LIQUID FROM A FIRST LEVEL TO A SECOND LEVEL IN THE RECEIVER.
Claim 2
Dependent Claim
68 words
AN AUTOMATIC VISCOSITY MEASURING DEVICE COMPRISING A CONTAINER HAVING AN OUTLET, MEANS FOR DELIVERING A QUANTITY OF LIQUID TO SAID CONTAINER, A RECEIVER FOR THE DISCHARGE FROM SAID CONTAINER, AND MEANS RESPONSIVE TO THE LIQUID LEVEL IN SAID RECEIVER FOR MEASURING AND PROVIDING A DIRECT READING OF THE TIME WHICH ELAPSES IN THE RISE OF SAID LIQUID FROM A FIRST LEVEL TO A SECOND LEVEL IN THE RECEIVER.
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) | 1966-01-21 | 1966-07-23 | 1967-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-21 | 1970-07-23 | 1971-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-21 | 1974-07-23 | 1975-01-22 | $7700.00 | Window Closed / Lapsed |