US3159914A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for ascertaining parameters for use in determining the curvature of condyle paths
Assignee: MEDICAL ELECTRONICS AND RES CO
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Filing: 1961-12-08
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Granted: 1964-12-08
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Expires: 1981-12-08
Abstract
No abstract record available.
Inventors
- 👤 Pietro Anthony J De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 08:23
CPC Classifications
A; A61; A61C; A61C11/00; A61C11/02; A61C11/022; A61C19/00; A61C19/04; A61C19/045; A61C11/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
100 words
IN APPARATUS FOR USE IN DENTAL PROSTHESIS, THE COMBINATION COMPRISING A PAIR OF CLUTCH BARS FOR BEING DETACHABLY CONNECTED RESPECTIVELY TO A PAIR OF CLUTCH TRAYS AND FOR EXTENDING FROM THE PATIENT''S MOUTH OUTWARDLY BETWEEN THE PATIENT''S LIPS, A PAIR OF RODS MOUNTED RESPECTIVELY UPON SAID CLUTCH BARS FOR EXTENDING ACROSS THE PATIENT''S FACE EXTERNALLY THEREOF, MEANS EXTENDING LATERALLY RESPECTIVELY FROM SAID RODS, AND A MASS OF MATERIAL HAVING CORRESPONDING ONES OF SAID LATERALLY EXTENDING MEANS EMBEDDED THEREIN FOR LOCKING EACH OF SAID RODS AND ITS ASSOCIATED CLUTCH BAR TO THE OTHER OF SAID RODS AND ITS ASSOCIATED CLUTCH BAR.
Claim 2
Dependent Claim
100 words
IN APPARATUS FOR USE IN DENTAL PROSTHESIS, THE COMBINATION COMPRISING A PAIR OF CLUTCH BARS FOR BEING DETACHABLY CONNECTED RESPECTIVELY TO A PAIR OF CLUTCH TRAYS AND FOR EXTENDING FROM THE PATIENT''S MOUTH OUTWARDLY BETWEEN THE PATIENT''S LIPS, A PAIR OF RODS MOUNTED RESPECTIVELY UPON SAID CLUTCH BARS FOR EXTENDING ACROSS THE PATIENT''S FACE EXTERNALLY THEREOF, MEANS EXTENDING LATERALLY RESPECTIVELY FROM SAID RODS, AND A MASS OF MATERIAL HAVING CORRESPONDING ONES OF SAID LATERALLY EXTENDING MEANS EMBEDDED THEREIN FOR LOCKING EACH OF SAID RODS AND ITS ASSOCIATED CLUTCH BAR TO THE OTHER OF SAID RODS AND ITS ASSOCIATED CLUTCH BAR.
References Cited (Backward Citations)
US2334898A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-12-08 | 1968-06-08 | 1968-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-12-08 | 1972-06-08 | 1972-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-12-08 | 1976-06-08 | 1976-12-08 | $7700.00 | Window Closed / Lapsed |