US3204446A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for testing dilution loops and similar devices
Assignee: Cooke Engineering Co
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Filing: 1962-02-07
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Granted: 1965-09-07
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Expires: 1982-02-07
Abstract
No abstract record available.
Inventors
- 👤 Nelson M Cooke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:26
CPC Classifications
B; B01; B01L; B01L3/00; B01L3/02; B01L2300/00; B01L2300/06; B01L2300/069; B01L3/50; B01L3/508; B01L3/5085
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
THE METHOD OF TESTING A RECEPTACLE AND PROVIDING AN INDICATION IF ITS CAPACITY IS WITHIN PREDETERMINED MINIMUM AND MAXIMUM LIMITS, COMPRISING THE STEPS OF: (A) WITHDRAWINH THE LIQUID FROM A RECEPTACLE; (B) DISTRIBUTING SAID LIQUID OVER AN AREA SUBSTANTIALLY PROPORTIONAL TO THE VOLUME OF LIQUID WITHDRAWN BY DEPOSITING SAID LIQUID ON AN ABSORBENT MEMBER HAVING THE CAPACITY OF UNIFORMLY DISTRIBUTING LIQUID OVER A SURFACE THEREOF; AND (C) PROVIDING AN INDICATION OF WHETHER SAID AREA OF DISTRIBUTION LIES BETWEEN PREDETERMINED MINIMUM AND MAXIMUM LIMITS.
Claim 2
Independent Claim
83 words
THE METHOD OF TESTING A RECEPTACLE AND PROVIDING AN INDICATION IF ITS CAPACITY IS WITHIN PREDETERMINED MINIMUM AND MAXIMUM LIMITS, COMPRISING THE STEPS OF: (A) WITHDRAWINH THE LIQUID FROM A RECEPTACLE; (B) DISTRIBUTING SAID LIQUID OVER AN AREA SUBSTANTIALLY PROPORTIONAL TO THE VOLUME OF LIQUID WITHDRAWN BY DEPOSITING SAID LIQUID ON AN ABSORBENT MEMBER HAVING THE CAPACITY OF UNIFORMLY DISTRIBUTING LIQUID OVER A SURFACE THEREOF; AND (C) PROVIDING AN INDICATION OF WHETHER SAID AREA OF DISTRIBUTION LIES BETWEEN PREDETERMINED MINIMUM AND MAXIMUM LIMITS.
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) | 1968-09-06 | 1969-03-08 | 1969-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-06 | 1973-03-08 | 1973-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-06 | 1977-03-08 | 1977-09-07 | $7700.00 | Window Closed / Lapsed |