Patent US2864339A successfully refreshed from Google Patents.
Patent US3228397A successfully refreshed from Google Patents.
US3228397A
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Apparatus and process for monitoring liquid flow in living animals
Assignee: United States Catheter and Instrument Corp
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Filing: 1962-05-24
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Granted: 1966-01-11
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Expires: 1982-05-24
Abstract
No abstract record available.
Inventors
- 👤 Moss Gerald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:24
CPC Classifications
G; G01; G01F; G01F1/00; A; A61; A61B; A61B5/00; A61B5/02; A61B5/026; A61M; A61M1/00; A61M1/14; A61M1/16; A61M1/1601; A61M1/1603; A61M1/1611; A61M5/00; A61M5/14; A61M5/168; A61M5/16831; A61M5/1684; A61M5/16845; A61M5/16886; A61M5/16895; A61M2205/00; A61M2205/33; A61M2205/3331; Y; Y10; Y10S; Y10S128/00; Y10S128/13; Y10T; Y10T137/00; Y10T137/0318; Y10T137/0324; Y10T137/0357; Y10T137/7287; Y10T137/7339
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
82 words
AN APPARATUS FOR MAINTAINING A FIRST WEIGHT OF ONE BODY RELATIVE TO ANOTHER BODY THAT MANIFESTS A VARYING SECOND WEIGHT WHEREIN THERE IS LIQUID FLOW BETWEEN SAID ONE BODY AND A LIVING ANIMAL COMPRISING SCALES FOR CONSTANTLY WEGHING SAID OTHER BODY, MEANS FOR DETECTING A CHANGE IN THE WEIGHT OF SAID OTHER BODY, MEANS FOR INDUCING A GASEOUS PRESSURE CHAMBER IN A CHAMBER CORRESPONDING TO THE OTHER WEIGHT CHANGE, AND MEANS FOR PASSING SAID FLOW IN A CONDUIT WITHIN SAID CAMBER, 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) | 1969-01-10 | 1969-07-12 | 1970-01-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-10 | 1973-07-12 | 1974-01-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-10 | 1977-07-12 | 1978-01-11 | $7700.00 | Window Closed / Lapsed |