Patent US4306860A successfully refreshed from Google Patents.
US4306860A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mount for artificial teeth
Assignee: Dentsply Research and Development Corp
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Filing: 1980-10-20
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Granted: 1981-12-22
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Expires: 2000-10-20
Abstract
Abstract A mount for holding a set of artificial teeth comprising an elongated plate member having a row of recesses therein complementary to the lingual surfaces of said teeth and having adhesive in shallow indentations in the bottoms of said recesses to detachably secure the teeth therein and support them in such manner that the outer surfaces of the teeth are sloped forwardly for viewing.
Inventors
- 👤 Hansjorg J. Janssen
- 👤 Karl-Heinz Meislitzer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 22:29
CPC Classifications
G; G09; G09F; G09F5/00; G09F5/04; A; A61; A61C; A61C19/00; A61C19/10; B; B65; B65D; B65D73/00; B65D73/0035
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
97 words
A mount for a set of artificial teeth comprising an elongated base member provided with a forward edge and a series of concave recesses conforming respectively to a portion of an artificial tooth of said set thereof and complementary in shape to said surfaces, and indentations formed in the bottoms of said recesses respectively having a small quantity of tacky adhesive substantially restricted to said indentation therein adapted to releasably engage part of said surface portions of said teeth to retain the teeth in said recesses in a manner to display the same visually for instant observation.
Claim 2
Dependent Claim
97 words
A mount for a set of artificial teeth comprising an elongated base member provided with a forward edge and a series of concave recesses conforming respectively to a portion of an artificial tooth of said set thereof and complementary in shape to said surfaces, and indentations formed in the bottoms of said recesses respectively having a small quantity of tacky adhesive substantially restricted to said indentation therein adapted to releasably engage part of said surface portions of said teeth to retain the teeth in said recesses in a manner to display the same visually for instant observation.
Claim 3
Dependent Claim
35 words
The mount according to claim 1 further including cross channels extending longitudinally along said base member and transversely between midportions of said indentations for said adhesive to facilitate the placement of adhesive in said indentations.
Claim 4
Dependent Claim
67 words
The mount according to claim 1 in which said base member has an upper horizontal surface portion extending outward from and adjacent the plane of the forward edge of said recesses at a slightly lower level than the adjacent forward portion of each recess to serve as an access ledge to facilitate removing teeth from said recesses by prying the forward edges of the teeth manually upward.
Claim 5
Dependent Claim
25 words
The mount according to claim 1 further including upstanding separating ridges between adjacent recesses to facilitate mounting said teeth accurately and respectively in said recesses.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-12-21 | 1985-06-22 | 1985-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-12-21 | 1989-06-22 | 1989-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-12-21 | 1993-06-22 | 1993-12-22 | $7700.00 | Window Closed / Lapsed |