US3288318A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flexible plastic vial
Assignee: Individual
•
Filing: 1964-11-24
•
Granted: 1966-11-29
•
Expires: 1984-11-24
Abstract
No abstract record available.
Inventors
- 👤 John D Corbin
- 👤 John F Corbin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:59
CPC Classifications
B; B01; B01L; B01L3/00; B01L3/50; B01L3/508; B01L3/5082; Y; Y10; Y10S; Y10S215/00; Y10S215/03
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
61 words
AN UNBREAKABLE FLEXIBLE PLASTIC SAMPLING VIAL OF SUBSTANTIALLY CYLINDRICAL SHAPE FOR RECEIVING MEDICAL SPECIMENS, ONE SIDE OF WHICH VIAL IS FLATTENED TO PREVENT ROLLING AND FROSTED TO PROVIDE A RELATIVELY FLAT WRITING SURFACE, SAID VIAL BEING PROVIDED WITH A FLEXIBLE PLASTIC CLOSURE OF THE SNAP-ON TYPE, SUCH CLOSURE BEING PROVIDED WITH A NEEDLE-RECEIVING AREA AND A MEANS FOR SEALING SAID AREA.
References Cited (Backward Citations)
US283825A
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US1509916A
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US919468A
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US1744328A
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US1920396A
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FR1232373A
Cited
US2958439A
Cited
US3167218A
Cited
US3192555A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-28 | 1970-05-30 | 1970-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-28 | 1974-05-30 | 1974-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-28 | 1978-05-30 | 1978-11-29 | $7700.00 | Window Closed / Lapsed |