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US3237305A Expired / Lapsed US ⏱️ 0.0 years remaining

Orthodontic appliance

Assignee: Individual
•
Filing: 1963-05-22
•
Granted: 1966-03-01
•
Expires: 1983-05-22
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Abstract

No abstract record available.

Inventors

  • 👤 Steven E Hegedus

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 15:55
CPC Classifications
A; A61; A61C; A61C7/00; A61C7/12

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 178 words
IN COMBINATION WITH AN ORTHODONTIC DEVICE HAVING A TOOTH BAND, AN EDGEWISE BRACKET FIXED TO SAID BAND, AN ARCH WIRE RECEIVED IN A GROOVE IN A FORWARD FACE OF THE BRACKET, SAID BRACKET HAVING A PAIR OF EDGE GROOVES, AN ATTACHMENT FOR SAID ORTHODONTIC DEVICE COMPRISING A CHANNEL MEMBER MOUNTED ON THE BRACKET HAVING A BASE WALL ENGAGEABLE WITH SAID FORWARD FACE OF SAID BRACKET, SIDE WALLS, AN END WALL CONNECTED TO ONE END OF THE BRACKET AND AN EDGE FLANGE ON EACH OF SAID SIDE WALLS RECEIVABLE IN ONE OF SAID EDGE GROOVES, SAID WALLS BEING ENGAGED AND RECEIVED ON PORTIONS OF THE BRACKET AND THE ARCH WIRE AND A SPRING WIRE HAVING AN ANCHORED END THEREOF FIXED TO SAID BASE WALL, A FIRST PORTION EXTENDING FROM SAID ANCHORED END IN PERPENDICULAR RELATION TO ONE OF SAID SIDE WALLS, A SECOND PORTION EXTENDING FROM SAID ONE END OF THE BRACKET AT AN ACUTE ANGLE TO SAID FIRST PORTION AND HAVING A HOOKED END ENGAGEABLE WITH SAID ARCH WIRE, AND AN INTERMEDIATE COILED PORTION ON SAID SPRING WIRE.
Claim 2
Dependent Claim 178 words
IN COMBINATION WITH AN ORTHODONTIC DEVICE HAVING A TOOTH BAND, AN EDGEWISE BRACKET FIXED TO SAID BAND, AN ARCH WIRE RECEIVED IN A GROOVE IN A FORWARD FACE OF THE BRACKET, SAID BRACKET HAVING A PAIR OF EDGE GROOVES, AN ATTACHMENT FOR SAID ORTHODONTIC DEVICE COMPRISING A CHANNEL MEMBER MOUNTED ON THE BRACKET HAVING A BASE WALL ENGAGEABLE WITH SAID FORWARD FACE OF SAID BRACKET, SIDE WALLS, AN END WALL CONNECTED TO ONE END OF THE BRACKET AND AN EDGE FLANGE ON EACH OF SAID SIDE WALLS RECEIVABLE IN ONE OF SAID EDGE GROOVES, SAID WALLS BEING ENGAGED AND RECEIVED ON PORTIONS OF THE BRACKET AND THE ARCH WIRE AND A SPRING WIRE HAVING AN ANCHORED END THEREOF FIXED TO SAID BASE WALL, A FIRST PORTION EXTENDING FROM SAID ANCHORED END IN PERPENDICULAR RELATION TO ONE OF SAID SIDE WALLS, A SECOND PORTION EXTENDING FROM SAID ONE END OF THE BRACKET AT AN ACUTE ANGLE TO SAID FIRST PORTION AND HAVING A HOOKED END ENGAGEABLE WITH SAID ARCH WIRE, AND AN INTERMEDIATE COILED PORTION ON SAID SPRING WIRE.

References Cited (Backward Citations)

US1304723A Cited
US1304722A Cited
US1369665A Cited
US1821171A Cited
US3043006A Cited
US3028671A Cited
US3091857A Cited
US3093903A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-02-28 1969-08-30 1970-03-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-02-28 1973-08-30 1974-03-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-02-28 1977-08-30 1978-03-01 $7700.00 Window Closed / Lapsed

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