Denture apparatus
OwnerLarry W. Barnesinventor
Life of this patent
Estimating the term…
Abstract
A denture apparatus including a maxillary or upper denture and an opposed mandibular or lower denture. At least one leg extends from the upper denture toward the lower denture so that the leg will engage with the lower denture when the dentures are brought in proximity with each other. A coil spring mechanism for each leg tensions the extending leg in order to urge the lower denture away from the upper denture thereby retaining the dentures in place during eating.
Claims11
A denture apparatus which comprises:
- (a) an upper denture;
- (b) an opposed lower denture;
- (c) coil at least one spring means;
- and
- (d) at least one leg extending from said at least one coil spring means, said leg and said coil spring means attached only to said upper denture, said at least one leg adapted to contact said lower denture
- when said dentures are brought in proximity with each other in order to urge said lower denture away from said upper denture.
A denture apparatus having an upper denture and an opposed lower denture, which apparatus comprises:
- (a) at least one coil spring means;
- (b) at least one leg extending from at least one coil spring means, said at least one leg movable between a position aligned with said upper denture and a position extending away from said upper denture wherein each leg and coil spring means are attached only to said upper denture, allowing contact with said lower denture when said dentures are brought in proximity with each other
- in order to urge said lower denture away from said upper denture when said dentures are brought in proximity with each other.
A denture apparatus which comprises:
- (a) an upper denture;
- (b) an opposed lower denture;
- (c) at least one leg extending from said upper denture toward said lower denture, wherein said at least one leg will engage with said lower denture when said dentures are brought in proximity with each other;
- and
- (d) coil spring means for each leg to tension said each leg in order to urge said lower denture away from said upper denture;
- and
- (e) a locking post extending from said upper denture to retain said at least one leg when said at least one leg is not in use.
A process to produce a denture apparatus having an upper denture and an opposed lower denture, which process comprises:
- preparing a wax prototype to the shape of the denture wearer;
- partially embedding a coil spring in said wax prototype;
- embedding a wear plate and a lockdown post in said wax prototype;
- preparing a plaster mold using said wax prototype with said coil spring and lockdown post covered with plaster;
- and
- preparing said dentures from said plaster mold.
Dependencies are inferred from the claim text.