Patent US4889485A successfully refreshed from Google Patents.
← Back to Patent Explorer
US4889485A Expired / Lapsed US ⏱️ 0.0 years remaining

Orthodontic apparatus for attachment to a tooth

Assignee: GAC International Inc
•
Filing: 1988-04-29
•
Granted: 1989-12-26
•
Expires: 2008-04-29
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract An orthodontic apparatus for attachment to a tooth has a base portion, a base plate attached to the base portion and a plurality of layers of mesh material superimposed on the outer surface of the base plate and attached thereto. The apparatus is attachable to the surface of a tooth by applying an adhesive material to the plurality of layers of mesh material and bonding the mesh material directly to the surface of the tooth.

Inventors

  • 👤 Eiji Iida

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 00:45
CPC Classifications
A; A61; A61C; A61C7/00; A61C7/12; A61C7/14; A61C7/16

Claims Analysis

Total Claims: 29
Claim 1
Independent Claim 94 words
An orthodontic apparatus for attachment to a tooth, said apparatus comprising: a base portion, a base plate attached to said base portion, and a plurality of layers of mesh material superimposed on the outer surface of said base plate and attached thereto, each of said layers of mesh material providing a layer of interstitial passages, said apparatus being attachable to the surface of a tooth by applying an adhesive material to said plurality of layers of mesh material and bonding said plurality of layers of mesh material directly to the surface of the tooth.
Claim 2
Dependent Claim 94 words
An orthodontic apparatus for attachment to a tooth, said apparatus comprising: a base portion, a base plate attached to said base portion, and a plurality of layers of mesh material superimposed on the outer surface of said base plate and attached thereto, each of said layers of mesh material providing a layer of interstitial passages, said apparatus being attachable to the surface of a tooth by applying an adhesive material to said plurality of layers of mesh material and bonding said plurality of layers of mesh material directly to the surface of the tooth.
Claim 3
Dependent Claim 29 words
The orthodontic apparatus of claim 1, wherein one of said layers of mesh material is a different mesh than at least one of said other layers of mesh material.
Claim 4
Dependent Claim 105 words
An orthodontic apparatus for attachment to a tooth, said apparatus comprising: a base portion, a base plate attached to said base portion, and a plurality of layers of mesh material superimposed on the outer surface of said base plate and attached thereto, wherein the mesh of said outermost layer of mesh material is finer than the mesh of each of said interior layers of mesh material, said apparatus being attachable to the surface of a tooth by applying an adhesive material to said plurality of layers of mesh material and bonding said plurality of layers of mesh material directly to the surface of the tooth.
Claim 5
Dependent Claim 105 words
An orthodontic apparatus for attachment to a tooth, said apparatus comprising: a base portion, a base plate attached to said base portion, and a plurality of layers of mesh material superimposed on the outer surface of said base plate and attached thereto, wherein the mesh of said outermost layer of mesh material is finer than the mesh of each of said interior layers of mesh material, said apparatus being attachable to the surface of a tooth by applying an adhesive material to said plurality of layers of mesh material and bonding said plurality of layers of mesh material directly to the surface of the tooth.
Claim 6
Dependent Claim 118 words
An orthodontic apparatus for attachment to a tooth, said apparatus comprising: a base portion, a base plate attached to said base portion, and a plurality of layers of mesh material superimposed on the outer surface of said base plate and attached thereto, wherein the mesh of each said successive layer of mesh material in the direction from said base plate to said outermost layer of mesh material is finer than the mesh of said preceding layer of mesh material, said apparatus being attachable to the surface of a tooth by applying an adhesive material to said plurality of layers of mesh material and bonding said plurality of layers of mesh material directly to the surface of the tooth.
Claim 7
Dependent Claim 118 words
An orthodontic apparatus for attachment to a tooth, said apparatus comprising: a base portion, a base plate attached to said base portion, and a plurality of layers of mesh material superimposed on the outer surface of said base plate and attached thereto, wherein the mesh of each said successive layer of mesh material in the direction from said base plate to said outermost layer of mesh material is finer than the mesh of said preceding layer of mesh material, said apparatus being attachable to the surface of a tooth by applying an adhesive material to said plurality of layers of mesh material and bonding said plurality of layers of mesh material directly to the surface of the tooth.
Claim 8
Dependent Claim 99 words
An orthodontic apparatus for attachment to a tooth, said apparatus comprising: a base portion, a base plate attached to said base portion, and three layers of mesh material superimposed on the outer surface of said base plate and attached thereto, wherein said first layer of mesh material is attached to said base plate and said third layer of mesh material is the outermost layer, said apparatus being attachable to the surface of a tooth by applying an adhesive material to said layers of mesh material and bonding said layers of mesh material directly to the surface of the tooth.
Claim 9
Dependent Claim 99 words
An orthodontic apparatus for attachment to a tooth, said apparatus comprising: a base portion, a base plate attached to said base portion, and three layers of mesh material superimposed on the outer surface of said base plate and attached thereto, wherein said first layer of mesh material is attached to said base plate and said third layer of mesh material is the outermost layer, said apparatus being attachable to the surface of a tooth by applying an adhesive material to said layers of mesh material and bonding said layers of mesh material directly to the surface of the tooth.
Claim 10
Dependent Claim 43 words
The orthdontic apparatus of claim 5, wherein said first layer of mesh material is approximately 100 mesh, said second layer of mesh material is approximately 200 mesh, and said third layer of mesh material is within the range of 300 to 400 mesh.
Claim 11
Dependent Claim 18 words
The orthodontic apparatus of claim 5, wherein each of said layers of mesh material is approximately 400 mesh.
Claim 12
Dependent Claim 43 words
The orthodontic apparatus of claim 5, wherein said first layer and said second layer of mesh material are each within the range of 100 to 200 mesh, and said third layer of mesh material is within the range of 300 to 400 mesh.
Claim 13
Dependent Claim 105 words
An orthodontic apparatus for attachment to a tooth, said apparatus comprising: a base portion, a base plate attached to said base portion, and a plurality of layers of mesh material superimposed on the outer surface of said base plate and attached thereto, wherein the mesh of said outermost layer of mesh material is rougher than the mesh of each of said interior layers of mesh material, said apparatus being attachable to the surface of a tooth by applying an adhesive material to said plurality of layers of mesh material and bonding said plurality of layers of mesh material directly to the surface of the tooth.
Claim 14
Dependent Claim 105 words
An orthodontic apparatus for attachment to a tooth, said apparatus comprising: a base portion, a base plate attached to said base portion, and a plurality of layers of mesh material superimposed on the outer surface of said base plate and attached thereto, wherein the mesh of said outermost layer of mesh material is rougher than the mesh of each of said interior layers of mesh material, said apparatus being attachable to the surface of a tooth by applying an adhesive material to said plurality of layers of mesh material and bonding said plurality of layers of mesh material directly to the surface of the tooth.
Claim 15
Dependent Claim 118 words
An orthodontic apparatus for attachment to a tooth, said apparatus comprising: a base portion, a base plate attached to said base portion, and a plurality of layers of mesh material superimposed on the outer surface of said base plate and attached thereto, wherein the mesh of each said successive layer of mesh material in the direction from said base plate to said outermost layer of mesh material is rougher than the mesh of said preceding layer of mesh material, said apparatus being attachable to the surface of a tooth by applying an adhesive material to said plurality of layers of mesh material and bonding said plurality of layers of mesh material directly to the surface of the tooth.
Claim 16
Dependent Claim 118 words
An orthodontic apparatus for attachment to a tooth, said apparatus comprising: a base portion, a base plate attached to said base portion, and a plurality of layers of mesh material superimposed on the outer surface of said base plate and attached thereto, wherein the mesh of each said successive layer of mesh material in the direction from said base plate to said outermost layer of mesh material is rougher than the mesh of said preceding layer of mesh material, said apparatus being attachable to the surface of a tooth by applying an adhesive material to said plurality of layers of mesh material and bonding said plurality of layers of mesh material directly to the surface of the tooth.
Claim 17
Dependent Claim 43 words
The orthodontic apparatus of claim 5, wherein said first layer of mesh material is in the range of 300 to 400 mesh, said second layer of mesh material is approximately 200 mesh, and said third layer of mesh material is approximately 100 mesh.
Claim 18
Dependent Claim 103 words
An orthodontic apparatus for attachment to a tooth, said apparatus comprising: a base portion, a base plate attached to said base portion, and two layers of mesh material superimposed on the outer surface of said base plate and attached thereto, wherein said first layer of mesh material is attached to said base plate and said second layer of mesh material is the outermost layer, said apparatus being attachable to the surface of a tooth by applying an adhesive material to said plurality of layers of mesh material and bonding said plurality of layers of mesh material directly to the surface of the tooth.
Claim 19
Dependent Claim 103 words
An orthodontic apparatus for attachment to a tooth, said apparatus comprising: a base portion, a base plate attached to said base portion, and two layers of mesh material superimposed on the outer surface of said base plate and attached thereto, wherein said first layer of mesh material is attached to said base plate and said second layer of mesh material is the outermost layer, said apparatus being attachable to the surface of a tooth by applying an adhesive material to said plurality of layers of mesh material and bonding said plurality of layers of mesh material directly to the surface of the tooth.
Claim 20
Dependent Claim 28 words
The orthodontic apparatus of claim 12, wherein said first layer of mesh material is approximately 200 mesh, and said second layer of mesh material is approximately 100 mesh.
Claim 21
Dependent Claim 118 words
A base member for attaching an orthodontic apparatus to a tooth, said base member comprising: a base plate, said base plate defining on one side thereof an outer surface for attaching an orthodontic apparatus thereto, said base plate further defining on an opposite side thereof an inner surface for attaching mesh material thereto; and at least two layers of mesh material, said layers of mesh material being superimposed on said inner surface of said base plate and attached thereto, each of said layers of mesh material providing a layer of interstitial passages, said base member being attachable to a tooth by applying adhesive material to said layers of mesh material for bonding said base member to a tooth.
Claim 22
Dependent Claim 118 words
A base member for attaching an orthodontic apparatus to a tooth, said base member comprising: a base plate, said base plate defining on one side thereof an outer surface for attaching an orthodontic apparatus thereto, said base plate further defining on an opposite side thereof an inner surface for attaching mesh material thereto; and at least two layers of mesh material, said layers of mesh material being superimposed on said inner surface of said base plate and attached thereto, each of said layers of mesh material providing a layer of interstitial passages, said base member being attachable to a tooth by applying adhesive material to said layers of mesh material for bonding said base member to a tooth.
Claim 23
Dependent Claim 31 words
A base member as defined in claim 14, wherein one of said layers of mesh material is a different mesh than at least one of said other layers of mesh material.
Claim 24
Dependent Claim 23 words
A base member as defined in claim 15, wherein at least one of said layers of mesh material is finer than 100 mesh.
Claim 25
Dependent Claim 32 words
A base member as defined in claim 14, wherein one of said layers of mesh material has a different mesh construction than at least one of said other layers of mesh material.
Claim 26
Dependent Claim 38 words
A base member as defined in claim 17, wherein at least one of said layers of mesh material is a plain fabric-type mesh and at least one of said other layers of mesh material is a twill-type mesh.
Claim 27
Dependent Claim 47 words
A base member as defined in claim 14, said base member comprising: three of said layers of mesh material, said first layer of mesh material being attached directly to said inner surface of said base plate and said third layer of mesh material being the outermost layer.
Claim 28
Dependent Claim 43 words
A base member as defined in claim 19, wherein said first and second layers of mesh material are each in the range of 100 to 200 mesh, and said third layer of mesh material is in the range of 300 to 400 mesh.
Claim 29
Dependent Claim 45 words
A base member as defined in claim 19, wherein said first layer of mesh material is in the range of 300 to 400 mesh, said second layer of mesh material is approximately 200 mesh, and said third layer of mesh material is approximately 100 mesh.

References Cited (Backward Citations)

US4165561A Cited
US4068379A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1992-12-25 1993-06-26 1993-12-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1996-12-25 1997-06-26 1997-12-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2000-12-25 2001-06-26 2001-12-26 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag