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US3087245A Expired / Lapsed US ⏱️ 0.0 years remaining

Orthodontic torquing method and apparatus

Assignee: PAGES Inc
•
Filing: 1962-03-14
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Granted: 1963-04-30
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Expires: 1982-03-14
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Abstract

No abstract record available.

Inventors

  • 👤 Asher Sidney

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 20:05
CPC Classifications
A; A61; A61C; A61C7/00; A61C7/12

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 67 words
A FACE-BOW FOR USE IN TORQUING AN ORTHODONTIC ARCH WIRE COMPRISING A FRAME HAVING TWO REARWARDLY EXTENDING ARMS TERMINATING IN HOOKS AT ONE END, U-SHAPED SEGMENTS AT THE OTHER ENDS OF THE ARMS, AND REARWARDLY EXTENDING ORTHODONTIC ARCH WIRE ENGAGING LEVERS CONECTED TO SAID FRAME ADJACENT SAID U-SHAPED SEGMENTS, SAID LEVERS TERMINATING IN MEANS FOR GRIPPING SAID ORTHODONTIC ARCH WIRE AND FOR TWISTING SAID ORTHODONTIC ARCH WIRE.
Claim 2
Dependent Claim 67 words
A FACE-BOW FOR USE IN TORQUING AN ORTHODONTIC ARCH WIRE COMPRISING A FRAME HAVING TWO REARWARDLY EXTENDING ARMS TERMINATING IN HOOKS AT ONE END, U-SHAPED SEGMENTS AT THE OTHER ENDS OF THE ARMS, AND REARWARDLY EXTENDING ORTHODONTIC ARCH WIRE ENGAGING LEVERS CONECTED TO SAID FRAME ADJACENT SAID U-SHAPED SEGMENTS, SAID LEVERS TERMINATING IN MEANS FOR GRIPPING SAID ORTHODONTIC ARCH WIRE AND FOR TWISTING SAID ORTHODONTIC ARCH WIRE.

References Cited (Backward Citations)

US862881A Cited
US2983046A Cited
US3052027A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-04-29 1966-10-29 1967-04-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-04-29 1970-10-29 1971-04-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-04-29 1974-10-29 1975-04-30 $7700.00 Window Closed / Lapsed

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