Patent US3562912A successfully refreshed from Google Patents.
US3562912A
Expired / Lapsed
US
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Appliance for inserting dental implants
Assignee: Individual
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Filing: 1969-07-07
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Granted: 1971-02-16
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Expires: 1989-07-07
Abstract
Abstract AN ELONGATED HANDLE IS PROVIDED AT ONE END THEREOF WITH A REMOVABLE HEAD FOR SUPPORTING AND DRIVING A DENTAL IMPLANT INTO A PATIENT''S JAW BONE BY IMPACTS DELIVERED TO THE HANDLE. A VARIETY OF HEADS ARE DISCLOSED FOR SELECTIVE USE WITH THE SAME HANDLE AT DIFFERENT STAGES OF THE IMPLANT INSERTING PROCEDURE, AND ALSO FOR SUPPORTING THE IMPLANT IN LINE WITH OR ANGULARLY OFFSET TO THE DIRECTION OF IMPACT, AS DICTATED BY LIMITATIONS OF SPACE. RESILIENT MEANS IN THE HEAD FRICTIONALLY RETAIN THE IMPLANT IN ITS OPERATIVE POSITION.
Inventors
- 👤 Alfred E Edelman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:48
CPC Classifications
A; A61; A61C; A61C8/00; A61C8/0018; A61C8/0019; A61C8/0089
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-02-15 | 1974-08-17 | 1975-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-15 | 1978-08-17 | 1979-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-15 | 1982-08-17 | 1983-02-16 | $7700.00 | Window Closed / Lapsed |