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US3084012A Expired / Lapsed US ⏱️ 0.0 years remaining

Combined mass spectrometer and gas chromatograph recording apparatus

Assignee: Individual
•
Filing: 1959-07-14
•
Granted: 1963-04-02
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Expires: 1979-07-14
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Abstract

No abstract record available.

Inventors

  • 👤 Jenckel Ludolf

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 18:19
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)

US2276423A Cited
US2470745A Cited
US2557196A Cited
US2596305A Cited

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

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