Patent US3748099A successfully refreshed from Google Patents.
US3748099A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid handling device
Assignee: Toluca Industries Corp
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Filing: 1971-09-07
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Granted: 1973-07-24
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Expires: 1991-09-07
Abstract
Abstract A DEVICE FOR STORING AND TRANSFERRING LIQUIDS, COMPRISING AN ELONGATED CONTAINER OF RESILIENT MATERIAL, HAVING AN OPEN END SEALED BY A REMOVABLE CLOSURE PROVIDED WITH A SLEEVED PORT THROUGH WHICH A THIN, FLEXIBLE PIPETTE IS SLIDABLY INSERTED WITH ONE END EXTENDING OUTWARDLY THEREFROM, A HOLLOW CAP ADAPTED TO BE SEATED RELEASABLY ON THE CLOSURE OVER THE PORT AND AND THE EXPOSED PORTION OF THE PIPETTE AND TO ENGAGE AND SEAL THE END OF THE PIPETTE WHEN SO SEATED. D R A W I N G
Inventors
- 👤 H Horlach
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 15:21
CPC Classifications
B; B01; B01L; B01L3/00; B01L3/50; B01L3/508; B01L3/5082
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-07-23 | 1977-01-22 | 1977-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-07-23 | 1981-01-22 | 1981-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-07-23 | 1985-01-22 | 1985-07-24 | $7700.00 | Window Closed / Lapsed |