US3124681A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Zingaro
Assignee: —
•
Filing: —
•
Granted: 1964-03-10
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Expires: 1981-03-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:44
CPC Classifications
G; G01; G01N; G01N23/00; G01N23/20; G01N23/207; G01N23/2076; G01N23/22; G01N23/223
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
109 words
AN X-RAY SPECTROGRAPH COMPRISING A SOURCE OF XRAYS TRAVELING ALONG AN X-RAY AXIS; A CONVERGENT COLLIMATOR LOCATED ON SAID X-RAY AXIS TO PERMIT SUBSTANTIALLY ONLY X-RAYS CONVERGING TOWARD A FOCAL POINT ON SAID X-RAY AXIS TO PASS THROUGH; AN ANALYZER HAVING A FIXED CURVATURE LOCATED ON SAID X-RAY AXIS WITH THE CONVEX SURFACE OF SAID ANALYZER FACING SAID COLLIMATOR, SAID XRAYS STRIKING A FIXED, LIMITED AREA OF SAID CONVEX SURFACE, THE RADIUS OF SAID SURFACE BEING SUCH AS TO MAKE THE XRAYS STRIKE ALL PARTS OF SAID FIXED, LIMITED AREA SUBSTANTIALLY PERPENDICULARLY WHEN THE CENTER OF CURVATURE OF SAID SURFACE IS COINCIDENT WITH SAID X-RAY AXIS AT SAID FOCAL
Claim 2
Dependent Claim
109 words
AN X-RAY SPECTROGRAPH COMPRISING A SOURCE OF XRAYS TRAVELING ALONG AN X-RAY AXIS; A CONVERGENT COLLIMATOR LOCATED ON SAID X-RAY AXIS TO PERMIT SUBSTANTIALLY ONLY X-RAYS CONVERGING TOWARD A FOCAL POINT ON SAID X-RAY AXIS TO PASS THROUGH; AN ANALYZER HAVING A FIXED CURVATURE LOCATED ON SAID X-RAY AXIS WITH THE CONVEX SURFACE OF SAID ANALYZER FACING SAID COLLIMATOR, SAID XRAYS STRIKING A FIXED, LIMITED AREA OF SAID CONVEX SURFACE, THE RADIUS OF SAID SURFACE BEING SUCH AS TO MAKE THE XRAYS STRIKE ALL PARTS OF SAID FIXED, LIMITED AREA SUBSTANTIALLY PERPENDICULARLY WHEN THE CENTER OF CURVATURE OF SAID SURFACE IS COINCIDENT WITH SAID X-RAY AXIS AT SAID FOCAL
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) | 1967-03-10 | 1967-09-09 | 1968-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-10 | 1971-09-09 | 1972-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-10 | 1975-09-09 | 1976-03-10 | $7700.00 | Window Closed / Lapsed |