US3247758A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dual monochromator system
Assignee: G K TURNER ASSOCIATES
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Filing: 1961-06-26
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Granted: 1966-04-26
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Expires: 1981-06-26
Abstract
No abstract record available.
Inventors
- 👤 George K Turner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:48
CPC Classifications
G; G01; G01J; G01J3/00; G01J3/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
92 words
AN OPTICAL SYSTEM FOR ANALYZING A SAMPLE, THE SYSTEM COMPRISING A POLYFREQUENCY SOURCE OF LIGHT, A FIRST MONOCHROMATOR DISPOSED IN THE PATH OF LIGHT FROM THE SOURCE TO TRANSMIT SELECTIVELY A WAVE LENGTH OF LIGHT FROM THE SOURCE, A SAMPLE CONTAINER DISPOSED IN THE PATH OF LIGHT OF THE SELECTED WAVE LENGTH OF LIGHT TRANSMITTED BY THE FIRST MONOCHROMATOR, THE SAMPLE CONTAINER BEING TRANSPARENT TO THE SAID SELECTED WAVE LENGTH, A LIGHT DIFFUSING ELEMENT INDEPENDENT OF THE SAMPLE AND DISPOSED IN THE PATH OF LIGHT FROM THE SAMPLE CONTAINER, THE LIGHT DIFFUS-
Claim 2
Dependent Claim
92 words
AN OPTICAL SYSTEM FOR ANALYZING A SAMPLE, THE SYSTEM COMPRISING A POLYFREQUENCY SOURCE OF LIGHT, A FIRST MONOCHROMATOR DISPOSED IN THE PATH OF LIGHT FROM THE SOURCE TO TRANSMIT SELECTIVELY A WAVE LENGTH OF LIGHT FROM THE SOURCE, A SAMPLE CONTAINER DISPOSED IN THE PATH OF LIGHT OF THE SELECTED WAVE LENGTH OF LIGHT TRANSMITTED BY THE FIRST MONOCHROMATOR, THE SAMPLE CONTAINER BEING TRANSPARENT TO THE SAID SELECTED WAVE LENGTH, A LIGHT DIFFUSING ELEMENT INDEPENDENT OF THE SAMPLE AND DISPOSED IN THE PATH OF LIGHT FROM THE SAMPLE CONTAINER, THE LIGHT DIFFUS-
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) | 1969-04-25 | 1969-10-25 | 1970-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-25 | 1973-10-25 | 1974-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-25 | 1977-10-25 | 1978-04-26 | $7700.00 | Window Closed / Lapsed |