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US3152587A Expired / Lapsed US ⏱️ 0.0 years remaining

Medical photometric apparatus

Assignee: Fritz Hellige und Co GmbH
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Filing: 1961-03-24
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Granted: 1964-10-13
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Expires: 1981-03-24
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Abstract

No abstract record available.

Inventors

  • 👤 Ullrich Georg Josef
  • 👤 Mager Theo

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 16:40
CPC Classifications
A; A61; A61B; A61B5/00; A61B5/68; A61B5/6801; A61B5/6813; A61B5/6814; A61B5/6815; A61B5/6816; A61B5/02; A61B5/024; A61B5/02416; A61B5/02427; A61B5/145; A61B5/1455; A61B5/14551; A61B5/14552

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 115 words
A MEDICAL PHOTOMETRIC APPARATUS COMPRISING A PLIERLIKE CLASP ASSEMBLY INCLUDING FIRST AND SECOND PIVOTED ARMS; MEANS INCLUDING THREADED NUTS SECURED IN SAID ARMS NEAR THE PIVOT POINT OF SAID ARMS AND A ROTATABLE SHAFT MOUNTED IN SAID NUTS, A NUT FIXEDLY MOUNTED ON SAID THREADED SHAFT, FOR SELECTIVELY ADJUSTING THE SPACING BETWEEN SAID ARMS, A LIGHT SOURCE AND A PHOTODETECTOR PIVOTALLY MOUNTED RESPECTIVELY ON THE FREE ENDS OF SAID FIRST AND SECOND ARMS, THE PIVOT AXES OF SAID FIRST AND SECOND ARMS, SAID LIGHT SOURCE, AND SAID DETECTOR BEING GENERALLY PARALLEL, AND ELECTRICAL CONNECTIONS FOR SAID LIGHT SOURCE AND SAID DETECTOR BEING JOINED TO FORM AN EXTERNAL CABLE BEYOND THE PIVOT POINT OF SAID ARMS.

References Cited (Backward Citations)

US261066A Cited
FR815244A Cited
GB515310A Cited
GB745646A Cited
US2790438A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-10-13 1968-04-13 1968-10-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-10-13 1972-04-13 1972-10-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-10-13 1976-04-13 1976-10-13 $7700.00 Window Closed / Lapsed

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