Patent US3293748A successfully refreshed from Google Patents.
US3293748A
Expired / Lapsed
US
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Physiologic method and apparatus for determining mandibular relations
Assignee: Individual
•
Filing: 1959-02-24
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Granted: 1966-12-27
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Expires: 1979-02-24
Abstract
No abstract record available.
Inventors
- 👤 Clawson N Skinner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:14
CPC Classifications
A; A61; A61C; A61C19/00; A61C19/04; A61C19/05
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
75 words
IN COMBINATION, A PAIR OF BASE PLATES ADAPTED TO BE SUPPORTED ON THE UPPER AND LOWER ALVEOLAR RIDGES OF A PATIENT BEING MEASURED FOR THE FABRICATION OF DENTURES, A RESILIENT HEIGHT INDICATOR INCLUDING A SPRING, MEANS ANCHORING ONE END OF SAID SPRING TO ONE OF SAID BASE PLATES WITH ITS OTHER END EXTENDING VERTICALLY TOWARD THE OTHER OF SAID BASE PLATES, SAID SPRING AND THE ANCHORAGE THEREFOR HAVING A COMBINED VERTICAL HEIGHT CORRESPONDING TO THE
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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) | 1969-12-26 | 1970-06-27 | 1970-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-26 | 1974-06-27 | 1974-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-26 | 1978-06-27 | 1978-12-27 | $7700.00 | Window Closed / Lapsed |