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US3207900A Expired / Lapsed US ⏱️ 0.0 years remaining

Radiation responsive dynamic mechanical system

Assignee: Individual
•
Filing: 1961-11-29
•
Granted: 1965-09-21
•
Expires: 1981-11-29
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Abstract

No abstract record available.

Inventors

  • 👤 Fitzgerald John Vincent

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 16:03
CPC Classifications
G; G01; G01T; G01T1/00; G01T1/02; G01T1/12

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 75 words
A RADIOMETER COMPRISING A MEMBER ADAPTED TO VIBRATE IN RESONANCE, MEANS FOR SUBJECTING SAID MEMBER TO ELECTROMAGNETIC RADIATION, MEANS FOR CAUSING SAID MEBMERS TO VIBRATE, INCLUDING MEANS FOR MOUDLATING SAID RADIATION AT A FREQUENCY FR/N WHERE FR IS THE RESONANT FREQUENCY AND N IS AN INTEGER OTHER THAN ZERO WHEREBY SAID MODULATED RADIATION CAUSES SAID MEMBER TO VIBRATE AND PICK-UP MEANS RESPONSIVE TO THE VIBRATION OF SAID MEMBER FOR SIGNALLING THE PRESENCE OF SAID RADIATION.
Claim 2
Dependent Claim 75 words
A RADIOMETER COMPRISING A MEMBER ADAPTED TO VIBRATE IN RESONANCE, MEANS FOR SUBJECTING SAID MEMBER TO ELECTROMAGNETIC RADIATION, MEANS FOR CAUSING SAID MEBMERS TO VIBRATE, INCLUDING MEANS FOR MOUDLATING SAID RADIATION AT A FREQUENCY FR/N WHERE FR IS THE RESONANT FREQUENCY AND N IS AN INTEGER OTHER THAN ZERO WHEREBY SAID MODULATED RADIATION CAUSES SAID MEMBER TO VIBRATE AND PICK-UP MEANS RESPONSIVE TO THE VIBRATION OF SAID MEMBER FOR SIGNALLING THE PRESENCE OF SAID RADIATION.

References Cited (Backward Citations)

US2811649A Cited
US2861165A Cited
US3024429A Cited
US2862416A Cited
US2957081A Cited
US2954477A Cited
US3107530A Cited
US3040262A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-09-20 1969-03-22 1969-09-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-09-20 1973-03-22 1973-09-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-09-20 1977-03-22 1977-09-21 $7700.00 Window Closed / Lapsed

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