US3346024A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid pickup and delivery head
Assignee: CUSTOMLINE CONTROL PRODUCTS
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Filing: 1965-07-09
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Granted: 1967-10-10
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Expires: 1985-07-09
Abstract
No abstract record available.
Inventors
- 👤 Berman Sanford
- 👤 Edward L Wright
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:29
CPC Classifications
G; G01; G01N; G01N35/00; G01N35/10; G01N35/1095; G01N35/1097; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/877; Y10T137/87708; Y10T137/87732
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
A FLUID PICKUP AND DELIVERY HEAD COMPRISING A VALVE AND PIPETTING TUBE UNIT HAVING A PLURALITY OF TUBES AND VALVES CONTROLLING PICKUP AND DISCHARGE OF LIQUID WITH RESPECT TO SAID TUBES, THE VALVES OF SAID UNIT BEING ARRANGED IN INDEPENDENT VALVE BODIES, MEANS DETACHABLY SUPPORTING SAID VALVE BODIES ALL IN COMMONM PREDETERMINED POSITION IN THE UNIT, COMMON DRIVE MEANS FOR SIMULTANEOUSLY ROTATING ALL OF SAID VALVES, MEANS SUPPORTING SAID LAST NAMED MEANS AND SAID UNIT, MEANS COUPLED WITH AND IN OPERATIVE ENGAGEMENT WITH SAID THIRD NAMES MEANS FOR MOVEMENT OF SAID UNIT VERTICALLY AND HORIZONTALLY IN
Claim 2
Dependent Claim
96 words
A FLUID PICKUP AND DELIVERY HEAD COMPRISING A VALVE AND PIPETTING TUBE UNIT HAVING A PLURALITY OF TUBES AND VALVES CONTROLLING PICKUP AND DISCHARGE OF LIQUID WITH RESPECT TO SAID TUBES, THE VALVES OF SAID UNIT BEING ARRANGED IN INDEPENDENT VALVE BODIES, MEANS DETACHABLY SUPPORTING SAID VALVE BODIES ALL IN COMMONM PREDETERMINED POSITION IN THE UNIT, COMMON DRIVE MEANS FOR SIMULTANEOUSLY ROTATING ALL OF SAID VALVES, MEANS SUPPORTING SAID LAST NAMED MEANS AND SAID UNIT, MEANS COUPLED WITH AND IN OPERATIVE ENGAGEMENT WITH SAID THIRD NAMES MEANS FOR MOVEMENT OF SAID UNIT VERTICALLY AND HORIZONTALLY IN
References Cited (Backward Citations)
US2051278A
Cited
US2932330A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-09 | 1971-04-10 | 1971-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-09 | 1975-04-10 | 1975-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-09 | 1979-04-10 | 1979-10-10 | $7700.00 | Window Closed / Lapsed |