Patent US2835035A successfully refreshed from Google Patents.
US2835035A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Artificial tooth and method of making the same
Assignee: Individual
•
Filing: 1952-07-26
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Granted: 1958-05-20
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Expires: 1972-07-26
Abstract
No abstract record available.
Inventors
- 👤 Rauscher Wolfdietrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 22:33
CPC Classifications
A; A61; A61C; A61C1/00; A61C1/08; A61C1/082; A61C1/085; A61C13/00; A61C13/225; A61C13/30
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
121 words
AN ARTIFICIAL TOOTH COMPRISING, IN COMBINATION, A CROWN; A SOLID HARD IVORY CORE EMBEDDED IN SAID CROWN AND EXTENDING OUT OF THE SAME; AND AN ARTIFICIAL ROOT COMPLETELY COVERING THE PORTION OF SAID CORE EXTENDING OUT OF SAID CROWN, AT LEAST THE ENTIRE SURFACE LAYER OF SAID ROOT CONSISTING OF SYNTHETIC MATERIAL WHICH IS WELL TOLERATED BY THE TISSUES OF THE HUMAN JAW, WHEREBY UPON INSERTION OF SAID ARTIFICIAL TOOTH INTO A HUMAN JAW THE TISSUES OF THE JAW GROW AROUND SAID ROOT WITHOUT INFLAMMATION OF THE TISSUES DUE TO THEIR TOLERANCE FOR THE SYNTHETIC MATERIAL OF WHICH AT LEAST THE ENTIRE SURFACE LAYER OF SAID ROOT CONSISTS SO THAT SAID ROOT BECOMES FIRMLY EMBEDDED IN THE TISSUES OF THE JAW.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-19 | 1961-11-18 | 1962-05-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-19 | 1965-11-18 | 1966-05-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-19 | 1969-11-18 | 1970-05-20 | $7700.00 | Window Closed / Lapsed |