US3190119A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for determining the weight of cargo on board a ship
Assignee: Individual
•
Filing: 1961-07-31
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Granted: 1965-06-22
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Expires: 1981-07-31
Abstract
No abstract record available.
Inventors
- 👤 Isobe Takashi
- 👤 Yamane Yuichi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:01
CPC Classifications
B; B63; B63B; B63B39/00; B63B39/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
100 words
APPARATUS FOR DETERMINING THE TOTAL INTAKE WEIGHT OF CARGO ON BOARD A SHIP, THE APPARATUS COMPRISING: AT LEAST ONE AIR PIPE VERTICALLY MOUNTED ON SAID SHIP AND HAVING A DOWNWARDLY FACING OPENING AT THE LEVEL OF THE BOTTOM OF THE SHIP, MEANS FOR FEEDING AIR UNDER PRESSURE TO SAID AIR PIPE TOWARDS SAID OPENING, MANOMETER MEANS FOR DETERMINING THE AIR PRESSURE VALUE IN SAID AIR PIPE NECESSARY TO SUBSTANTIALLY COMPLETELY EXPEL WATER FROM SAID AIR PIPE THROUGH SAID OPENING, MEANS FOR INDICATING THE VALUE OF SAID TOTAL INTAKE WEIGHTS OF CARGO CORRESPONDING TO THE RESPECTIVE PRESSURE VALUES DETERMINED BY SAID
Claim 2
Dependent Claim
100 words
APPARATUS FOR DETERMINING THE TOTAL INTAKE WEIGHT OF CARGO ON BOARD A SHIP, THE APPARATUS COMPRISING: AT LEAST ONE AIR PIPE VERTICALLY MOUNTED ON SAID SHIP AND HAVING A DOWNWARDLY FACING OPENING AT THE LEVEL OF THE BOTTOM OF THE SHIP, MEANS FOR FEEDING AIR UNDER PRESSURE TO SAID AIR PIPE TOWARDS SAID OPENING, MANOMETER MEANS FOR DETERMINING THE AIR PRESSURE VALUE IN SAID AIR PIPE NECESSARY TO SUBSTANTIALLY COMPLETELY EXPEL WATER FROM SAID AIR PIPE THROUGH SAID OPENING, MEANS FOR INDICATING THE VALUE OF SAID TOTAL INTAKE WEIGHTS OF CARGO CORRESPONDING TO THE RESPECTIVE PRESSURE VALUES DETERMINED BY SAID
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) | 1968-06-21 | 1968-12-21 | 1969-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-21 | 1972-12-21 | 1973-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-21 | 1976-12-21 | 1977-06-22 | $7700.00 | Window Closed / Lapsed |