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US3303566A Expired / Lapsed US ⏱️ 0.0 years remaining

Orthodontia appliance and method of making same

Assignee: Individual
•
Filing: 1964-12-02
•
Granted: 1967-02-14
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Expires: 1984-12-02
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Abstract

No abstract record available.

Inventors

  • 👤 Sr Carl J Winkler

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 19:37
CPC Classifications
A; A61; A61C; A61C7/00; A61C7/06

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 98 words
IN AN ORTHODONTIC FACE BOW CONTAINING A MOUTH WIRE HAVING A CENTRALLY CURVED PORTION FROM WHICH LEGS EXTEND IN DIVERGING DIRECTIONS, MEANS FOR EXERTING REARWARD PRESSURE ON AT LEAST ONE BUCCAL TUBE OF A SEMI-PEMANENT BRACE, COMPRISING ON AT LEAST ONE SIDE OF SAID MOUTH WIRE OF SAID FACE BOW A V-SHAPED CRIMP IN SAID MOUTH WIRE HAVING SUBSTANTIALLY A RIGHT ANGLE AT ITS APEX, AND A CLOSELY FITTING LENGTH OF FLEXIBLE TUBING ENGAGED ON SAID MOUTH WIRE WITH ITS ANTERIOR END ABUTTING THE APEX ANGLE OF SAID CRIMP AND ITS POSTERIOR END ABUTTING SUCH A BUCCAL TUBE.
Claim 2
Dependent Claim 98 words
IN AN ORTHODONTIC FACE BOW CONTAINING A MOUTH WIRE HAVING A CENTRALLY CURVED PORTION FROM WHICH LEGS EXTEND IN DIVERGING DIRECTIONS, MEANS FOR EXERTING REARWARD PRESSURE ON AT LEAST ONE BUCCAL TUBE OF A SEMI-PEMANENT BRACE, COMPRISING ON AT LEAST ONE SIDE OF SAID MOUTH WIRE OF SAID FACE BOW A V-SHAPED CRIMP IN SAID MOUTH WIRE HAVING SUBSTANTIALLY A RIGHT ANGLE AT ITS APEX, AND A CLOSELY FITTING LENGTH OF FLEXIBLE TUBING ENGAGED ON SAID MOUTH WIRE WITH ITS ANTERIOR END ABUTTING THE APEX ANGLE OF SAID CRIMP AND ITS POSTERIOR END ABUTTING SUCH A BUCCAL TUBE.

References Cited (Backward Citations)

US862881A Cited
US1938428A Cited
US3137941A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-02-13 1970-08-15 1971-02-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-02-13 1974-08-15 1975-02-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-02-13 1978-08-15 1979-02-14 $7700.00 Window Closed / Lapsed

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