US3027456A
Expired / Lapsed
US
⏱️ 0.0 years remaining
X-ray fluorescent analysis sample presenting means
Assignee: CalPortland Co
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Filing: 1961-01-13
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Granted: 1962-03-27
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Expires: 1981-01-13
Abstract
No abstract record available.
Inventors
- 👤 Ali A Tabikh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 09:21
CPC Classifications
G; G01; G01N; G01N23/00; G01N23/22; G01N23/2204; G01N23/223; G01N2223/00; G01N2223/07; G01N2223/076
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
122 words
FOR USE IN X-RAY FLUORESCENT ANALYSIS WHEREIN SAMPLES OF MATERIAL ARE SUCCESSIVELY INTRODUCED INTO AN ENVIRONMENTAL ANALYSIS CHAMBER, THE IMPROVEMENT COMPRISING CARRIAGE MEANS MOVABLE RELATIVELY INTO SAID CHAMBER TO INSERT A SAMPLE OF MATERIAL THEREIN AND TO LOCATE THE CARRIAGE MEANS IN PREDETERMINED INSERTED POSITION RELATIVE TO THE CHAMBER, AND SUPPORT MEANS ON THE CARRIAGE MEANS FOR LOCATING THE SAMPLE TO BE ROTATED IN THE PATH OF INCIDENT X-RAYS WITH THE SAMPLE SURFACE IN A PREDETERMINED PLANE RELATIVE TO THE CARRIAGE WHEREBY THE SURFACES OF SUCCESSIVELY INSERTED SAMPLES MAY BE IDENTICALLY LOCATED FOR ROTATION IN THE PATH OF INCIDENT X-RAYS, SAID SUPPORT MEANS INCLUDING STOP MEANS AND MEANS FOR URGING A SAMPLE IN A DIRECTION OF MOVEMENT LIMITED BY THE STOP MEANS.
Claim 2
Dependent Claim
122 words
FOR USE IN X-RAY FLUORESCENT ANALYSIS WHEREIN SAMPLES OF MATERIAL ARE SUCCESSIVELY INTRODUCED INTO AN ENVIRONMENTAL ANALYSIS CHAMBER, THE IMPROVEMENT COMPRISING CARRIAGE MEANS MOVABLE RELATIVELY INTO SAID CHAMBER TO INSERT A SAMPLE OF MATERIAL THEREIN AND TO LOCATE THE CARRIAGE MEANS IN PREDETERMINED INSERTED POSITION RELATIVE TO THE CHAMBER, AND SUPPORT MEANS ON THE CARRIAGE MEANS FOR LOCATING THE SAMPLE TO BE ROTATED IN THE PATH OF INCIDENT X-RAYS WITH THE SAMPLE SURFACE IN A PREDETERMINED PLANE RELATIVE TO THE CARRIAGE WHEREBY THE SURFACES OF SUCCESSIVELY INSERTED SAMPLES MAY BE IDENTICALLY LOCATED FOR ROTATION IN THE PATH OF INCIDENT X-RAYS, SAID SUPPORT MEANS INCLUDING STOP MEANS AND MEANS FOR URGING A SAMPLE IN A DIRECTION OF MOVEMENT LIMITED BY THE STOP MEANS.
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) | 1965-03-26 | 1965-09-25 | 1966-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-26 | 1969-09-25 | 1970-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-26 | 1973-09-25 | 1974-03-27 | $7700.00 | Window Closed / Lapsed |