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US3091856A Expired / Lapsed US ⏱️ 0.0 years remaining

Elastic thread ligature

Assignee: Individual
•
Filing: 1960-07-14
•
Granted: 1963-06-04
•
Expires: 1980-07-14
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Abstract

No abstract record available.

Inventors

  • 👤 Marvin C Goldstein

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 09:22
CPC Classifications
A; A61; A61C; A61C7/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 131 words
IN THE METHOD OF CHANGING THE POSITION OF A MISALIGNED TOOTH BY EXERTING PRESSURE AGAINST THE TOOTH IN THE DIRECTION OF THE DESIRED NEW POSITION, THE IMPROVEMENT COMPRISING SECURING AN ELASTIC THREAD LIGATURE IN BEARING RELATION WITH SAID MISALIGNED TOOTH, SAID SECUREMENT BEING EFFECTED BY ANCHORING SAID ELASTIC THREAD LIGATURE TO PROPERLY ALIGN TEETH ON OPPOSITE SIDES OF SAID MISALIGNED TOOTH, WHEREBY SAID LIGATURE IS HELD UNDER TENSION AGAINST SAID MISALIGNED TOOTH IN ORDER TO EXERT A CONTINUING GENTLE FORCE THEREAGAINST, SAID LIGATURE CONSTITUTING AN ELASTIC CORE COMPRISING AT LEAST ONE RUBBER STRAND, AN INNER COVER WRAPPED THEREABOUT IN ONE DIRECTION AND AN OUTER COVER WRAPPED OVER SAID INNER COVER IN A DIFFERENT DIRECTION TO MINIMIZE UNRAVELING AND ALSO TO INSURE THAT SAID CORE WILL BE COVERED IN THE STRETCHED POSITION.
Claim 2
Dependent Claim 131 words
IN THE METHOD OF CHANGING THE POSITION OF A MISALIGNED TOOTH BY EXERTING PRESSURE AGAINST THE TOOTH IN THE DIRECTION OF THE DESIRED NEW POSITION, THE IMPROVEMENT COMPRISING SECURING AN ELASTIC THREAD LIGATURE IN BEARING RELATION WITH SAID MISALIGNED TOOTH, SAID SECUREMENT BEING EFFECTED BY ANCHORING SAID ELASTIC THREAD LIGATURE TO PROPERLY ALIGN TEETH ON OPPOSITE SIDES OF SAID MISALIGNED TOOTH, WHEREBY SAID LIGATURE IS HELD UNDER TENSION AGAINST SAID MISALIGNED TOOTH IN ORDER TO EXERT A CONTINUING GENTLE FORCE THEREAGAINST, SAID LIGATURE CONSTITUTING AN ELASTIC CORE COMPRISING AT LEAST ONE RUBBER STRAND, AN INNER COVER WRAPPED THEREABOUT IN ONE DIRECTION AND AN OUTER COVER WRAPPED OVER SAID INNER COVER IN A DIFFERENT DIRECTION TO MINIMIZE UNRAVELING AND ALSO TO INSURE THAT SAID CORE WILL BE COVERED IN THE STRETCHED POSITION.

References Cited (Backward Citations)

US262088A Cited
US534849A Cited
US2072302A Cited
US2112616A Cited
US2488941A Cited
US2804745A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-06-03 1966-12-03 1967-06-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-06-03 1970-12-03 1971-06-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-06-03 1974-12-03 1975-06-04 $7700.00 Window Closed / Lapsed

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