Patent US3390459A successfully refreshed from Google Patents.
US3390459A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dental apparatus and method
Assignee: Individual
•
Filing: 1965-08-17
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Granted: 1968-07-02
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Expires: 1985-08-17
Abstract
No abstract record available.
Inventors
- 👤 Seidenberg Murray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 14:59
CPC Classifications
A; A61; A61C; A61C19/00; A61C19/04; A61C19/045; A61C11/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
62 words
DENTAL APPARATUS FOR PROVIDING INFORMATION REGARDING THE ARTICULATION OF THE PAIR OF JAWS, SAID APPARATUS COMPRISING: MEANS SECURABLE TO ONE OF A PAIR OF JAWS FOR PROVIDING A MAGNETIC FIELD AND MEANS SECURABLE TO THE OTHER OF SUCH PAIR OF JAWS IN ENERGY-RECEIVING RELATION TO SAID FIELD-PRODUCING MEANS FOR PRODUCING AN ELECTRICAL SIGNAL INDICATIVE OF CHANGE OF RELATIVE POSITION OF SUCH JAWS.
Claim 2
Dependent Claim
62 words
DENTAL APPARATUS FOR PROVIDING INFORMATION REGARDING THE ARTICULATION OF THE PAIR OF JAWS, SAID APPARATUS COMPRISING: MEANS SECURABLE TO ONE OF A PAIR OF JAWS FOR PROVIDING A MAGNETIC FIELD AND MEANS SECURABLE TO THE OTHER OF SUCH PAIR OF JAWS IN ENERGY-RECEIVING RELATION TO SAID FIELD-PRODUCING MEANS FOR PRODUCING AN ELECTRICAL SIGNAL INDICATIVE OF CHANGE OF RELATIVE POSITION OF SUCH JAWS.
References Cited (Backward Citations)
US2430757A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-02 | 1972-01-01 | 1972-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-02 | 1976-01-01 | 1976-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-02 | 1980-01-01 | 1980-07-02 | $7700.00 | Window Closed / Lapsed |