Patent US3277576A successfully refreshed from Google Patents.
US3277576A
Expired / Lapsed
US
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Restorative dental device
Assignee: Individual
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Filing: 1963-06-06
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Granted: 1966-10-11
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Expires: 1983-06-06
Abstract
No abstract record available.
Inventors
- 👤 Donald E Kraft
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:53
CPC Classifications
A; A61; A61C; A61C9/00; A61C9/002
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
142 words
A RESTORATIVE DENTAL DEVICE FOR ORIENTING THE AXIS OF A PIN IN ACCORDANCE WITH THE AXIS OF A TOOTH AS FORMED IN AN IMPRESSION THEREOF, THE COMBINATION COMPRISING: MEANS FOR HOLDING SAID IMPRESSION; A SUPPORT POST ARRANGED ON SAID HOLDING MEANS; A SUPPORT MEMBER FIXED TO SAID SUPPORT POST IN A POSITION ABOVE SAID HOLDING MEANS AND HAVING A SHAPE SIMILAR TO AND LARGER THAN THAT OF A JAW CONTOUR; AND MEANS MOVABLE ALONG AND ABOUT SAID SUPPORT MEMBER FOR RECEIVING AND SECURING ONE END OF SAID PIN IN SPACED RELATION TO SAID SUPPORT MEMBER AND PERMITTING DISPLACEMENT OF SAID PIN RELATIVE TO SAID SUPPORT MEMBER AND ANGULAR MOVEMENT OF SAID PIN IN AT LEAST TWO INTERSECTING AND PERPENDICULAR PLANES SO AS TO POSITION SAID PIN WITHIN SAID IMPRESSION WITH THE AXIS THEREOF ORIENTED IN ACCORDANCE WITH THE AXIS OF SAID IMPRESSION.
Claim 2
Dependent Claim
142 words
A RESTORATIVE DENTAL DEVICE FOR ORIENTING THE AXIS OF A PIN IN ACCORDANCE WITH THE AXIS OF A TOOTH AS FORMED IN AN IMPRESSION THEREOF, THE COMBINATION COMPRISING: MEANS FOR HOLDING SAID IMPRESSION; A SUPPORT POST ARRANGED ON SAID HOLDING MEANS; A SUPPORT MEMBER FIXED TO SAID SUPPORT POST IN A POSITION ABOVE SAID HOLDING MEANS AND HAVING A SHAPE SIMILAR TO AND LARGER THAN THAT OF A JAW CONTOUR; AND MEANS MOVABLE ALONG AND ABOUT SAID SUPPORT MEMBER FOR RECEIVING AND SECURING ONE END OF SAID PIN IN SPACED RELATION TO SAID SUPPORT MEMBER AND PERMITTING DISPLACEMENT OF SAID PIN RELATIVE TO SAID SUPPORT MEMBER AND ANGULAR MOVEMENT OF SAID PIN IN AT LEAST TWO INTERSECTING AND PERPENDICULAR PLANES SO AS TO POSITION SAID PIN WITHIN SAID IMPRESSION WITH THE AXIS THEREOF ORIENTED IN ACCORDANCE WITH THE AXIS OF SAID IMPRESSION.
References Cited (Backward Citations)
US1705223A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-10 | 1970-04-11 | 1970-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-10 | 1974-04-11 | 1974-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-10 | 1978-04-11 | 1978-10-11 | $7700.00 | Window Closed / Lapsed |