US3085334A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Denture attachment
Assignee: Individual
•
Filing: 1960-03-16
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Granted: 1963-04-16
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Expires: 1980-03-16
Abstract
No abstract record available.
Inventors
- 👤 Julius L Bischof
- 👤 Wilma A Dosenbach
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:04
CPC Classifications
A; A61; A61C; A61C13/00; A61C13/225; A61C13/30; A61C13/265; A61C13/2656
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
93 words
A DETACHABLE ARTIFICIAL DENTURE MEANS COMPRISING A DOWEL PERMANENTLY ANCHORABLE IN THE MOUTH AND HAVING AN ELONGATED SHANK WITH A HEAD AT ONE END, SAID HEAD BEING OF SUBSTANTIALLY SAME CROSS-SECTIONAL AREA THROUGHOUT, THE SHANK ANCHORABLE IN A TOOTH-ROOT CANAL SO THAT SAID HEAD WILL PROJECT OUTWARDLY BEYOND SAID CANAL, A DENTURE, AND A CUP-SHAPED RECESSED CAP PERMANENTLY ANCHORED IN SAID DENTURE WITH THE DEPTH AND DIAMETER OF SAID RECESS OF THE CAP BEING OF FIXED SIZE SUBSTANTIALLY COMPLEMENTAL TO SAID PROJECTING PORTION OF SAID DOWEL HEAD AND SNUGLY RECEIVING SAID DOWEL HEAD.
Claim 2
Dependent Claim
93 words
A DETACHABLE ARTIFICIAL DENTURE MEANS COMPRISING A DOWEL PERMANENTLY ANCHORABLE IN THE MOUTH AND HAVING AN ELONGATED SHANK WITH A HEAD AT ONE END, SAID HEAD BEING OF SUBSTANTIALLY SAME CROSS-SECTIONAL AREA THROUGHOUT, THE SHANK ANCHORABLE IN A TOOTH-ROOT CANAL SO THAT SAID HEAD WILL PROJECT OUTWARDLY BEYOND SAID CANAL, A DENTURE, AND A CUP-SHAPED RECESSED CAP PERMANENTLY ANCHORED IN SAID DENTURE WITH THE DEPTH AND DIAMETER OF SAID RECESS OF THE CAP BEING OF FIXED SIZE SUBSTANTIALLY COMPLEMENTAL TO SAID PROJECTING PORTION OF SAID DOWEL HEAD AND SNUGLY RECEIVING SAID DOWEL HEAD.
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) | 1966-04-15 | 1966-10-15 | 1967-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-15 | 1970-10-15 | 1971-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-15 | 1974-10-15 | 1975-04-16 | $7700.00 | Window Closed / Lapsed |