US3554702A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for viewing particle producing reactions
Assignee: Baxter International Inc
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Filing: 1968-05-17
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Granted: 1971-01-12
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Expires: 1988-05-17
Abstract
Abstract A HOLDER IS MOVABLE IN A FIRST POSITION AT A PREDETERMINED RATE FOR INDIRECTLY DISPLAYING PARTICLES PRODUCED IN A TIME CONTROLLED REACTION IN A HOLDER SUPPORTED RECEPTACLE AND UNDER LIGHT PASSING THROUGH A PATH DEFINED BY THE HOLDER. THE HOLDER IS HELD IN A SECOND POSITION DURING A REACTION PERIOD AND THERAFTER SPONTANEOUSLY ASSUMES THE FIRST POSITION.
Inventors
- 👤 Edward Shanbrom
- 👤 Edward P Kamienski Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 04:01
CPC Classifications
G; G01; G01N; G01N33/00; G01N33/48; G01N33/483; G01N33/487; Y; Y10; Y10S; Y10S436/00; Y10S436/805
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) | 1974-01-11 | 1974-07-13 | 1975-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-11 | 1978-07-13 | 1979-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-11 | 1982-07-13 | 1983-01-12 | $7700.00 | Window Closed / Lapsed |