US3084012A
Expired / Lapsed
US
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Combined mass spectrometer and gas chromatograph recording apparatus
Assignee: Individual
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Filing: 1959-07-14
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Granted: 1963-04-02
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Expires: 1979-07-14
Abstract
No abstract record available.
Inventors
- 👤 Jenckel Ludolf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:24
CPC Classifications
H; H01; H01J; H01J49/00; H01J49/02; H01J49/025; G; G01; G01N; G01N27/00; G01N27/62; G01N30/00; G01N30/02; G01N30/62; G01N30/72; G01N30/7206
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
146 words
APPARATUS FOR SIMULTANEOUSLY AND SYNCHRONOUSLY RECORDING A MASS SPECTROGRAM AND A GAS CHROMATOGRAM BOTH RELATED TO THE SAME SAMPLE APPARATUS COMPRISING, MEANS FOR ANALYZING A SAMPLE TO SUBSTANTIALLY SIMULTANEOUSLY DEVELOP A FIRST SIGNAL REPRESENTATIVE OF MASS SPECTRA OF SAID SAMPLE AND A SECOND SIGNAL REPRESENTATIVE OF PARTIAL PRESSURE OF SAID SAMPLE, MEANS FOR IMPARTING RELATIVE MOVEMENT BETWEEN FIRST MARKING MEANS AND RECORDING STRIP MEANS IN A LONGITUDINAL DIRECTION ALONG THE LENGTH OF THE LATTER AND IMPARTING RELATIVE MOVEMENT BETWEEN SECOND MARKING MEANS AND SAID RECORDING STRIP MEANS ALONG SAID LONGITUDINAL DIRECTION WHILE MAINTAINING SAID FIRST AND SECOND MARKING MEANS RELATIVELY FIXED ALONG SAID LONGITUDINAL DIRECTION, MEANS FOR IMPARTING RELATIVE MOVEMENT BETWEEN SAID FIRST MARKING MEANS AND SAID RECORDING STRIP MEANS IN A TRANSVERSE DIRECTION PERPENDICUAR TO THE LENGTH OF THE LATTER MEANS SO THAT THE POSITION OF SAID FIRST MARKING MEANS WITH RESPECT TO A LONGITUDINAL
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) | 1966-04-01 | 1966-10-01 | 1967-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-01 | 1970-10-01 | 1971-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-01 | 1974-10-01 | 1975-04-02 | $7700.00 | Window Closed / Lapsed |