Patent US3141574A successfully refreshed from Google Patents.
US3141574A
Expired / Lapsed
US
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Container for dispensing selected quantities of fluid
Assignee: Individual
•
Filing: 1963-04-22
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Granted: 1964-07-21
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Expires: 1983-04-22
Abstract
No abstract record available.
Inventors
- 👤 Robert J Donoghue
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 12:18
CPC Classifications
G; G01; G01F; G01F11/00; G01F11/28; G01F11/286; G01F11/02; G01F11/08; G01F11/084; G01F11/10; G01F11/26; G01F11/262; G01F19/00
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
175 words
A CONTAINER FOR DISPENSING SELECTED QUANTITIES OF FLUID, SAID CONTAINER COMPRISING: A FIRST BODY PORTION HAVING FLEXIBLE WALL MEANS DEFINING A FIRST BODY CAVITY; A SECOND BODY PORTION HAVING A FLEXIBLE WALL MEANS DEFINING A SECOND BODY CAVITY; CONNECTING MEANS BETWEEN SAID FIRST BODY PORTION AND SAID SECOND BODY PORTION COMPRISING PASSAGE MEANS PROVIDING COMMUNICATION BETWEEN SAID FIRST AND SAID SECOND BODY CAVITIES; WEB MEANS EXTENDING LATERALLY OF SAID CONNECTING MEANS AND INTERGRALLY JOINED WITH THE FLEXIBLE WALL MEANS OF SAID FIRST AND SECOND BODY PORTIONS, SAID WEB MEANS EXTENDING BETWEEN SAID FIRST AND SECOND BODY PORTIONS; SAID FIRST BODY PORTION, SAID WEB MEANS, SAID CONNECTING MEANS, AND SAID SECOND BODY PORTION COMPRISING INTERGRAL PORTIONS OF A UNITARY BODY; OUTLET MEANS IN SAID FIRST BODY PORTION; AT LEAST SOME PORTION OF SAID FIRST BODY PORTIONS BEING SUFFICIENTLY LIGHT TRANSMITTING THAT THE CONTENTS THEREOF MAY BE VIEWED FROM ITS EXTERIOR; AND SAID CONTAINER INCLUDING MULTIPLE INDICIA ON SAID FIRST BODY PORTION ALIGNED SO AS TO EXTEND CONSECUTIVELY, GENERALLY TRANSVERSELY OF THE AXIS OF SAID OUTLET MEANS.
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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) | 1967-07-21 | 1968-01-20 | 1968-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-07-21 | 1972-01-20 | 1972-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-07-21 | 1976-01-20 | 1976-07-21 | $7700.00 | Window Closed / Lapsed |