Patent US3299512A successfully refreshed from Google Patents.
US3299512A
Expired / Lapsed
US
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Dental teaching device
Assignee: Individual
•
Filing: 1964-10-23
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Granted: 1967-01-24
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Expires: 1984-10-23
Abstract
No abstract record available.
Inventors
- 👤 Robert F Brigante
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 00:18
CPC Classifications
A; A61; A61C; A61C11/00; A61C13/00; A61C13/08; A61C13/097; G; G09; G09B; G09B23/00; G09B23/28; G09B23/283
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
100 words
DENTAL OCCLUSION TEACHING APPARATUS, COMPRISING: (A) AT LEAST ONE PAIR OF TOOTH MODELS; (B) MEANS SIMULATING JAW MOVEMENT AND MOUNTING THE TOOTH MODELS OF SAID PAIR FOR OPPOSED MOVEMENT INTO AND OUT OF A PREDETERMINED BIT RELATIONSHIP; (C) SAID MOUNTING MEANS INCLUDING AN ADJUSTABLE MOUNING FOR ONE OF THE TOOTH MODELS OF SAID PAIR; (D) ELECTRICAL CONTACT MEANS ON SAID TOOTH MODELS POSITIONED FOR ENGAGEMENT WHEN SAID ONE TOOTH MODEL IS IN CORRECT OCCLUSION WITH THE OTHER MODEL OF SAID PAIR; AND (E) A CIRCUIT CONNECTING SAID CONTACT MEANS AND INCLUDING INDICATING MEANS INDICATING SUCH ENGAGEMENT OF SAID CONTACT MEANS.
Claim 2
Dependent Claim
100 words
DENTAL OCCLUSION TEACHING APPARATUS, COMPRISING: (A) AT LEAST ONE PAIR OF TOOTH MODELS; (B) MEANS SIMULATING JAW MOVEMENT AND MOUNTING THE TOOTH MODELS OF SAID PAIR FOR OPPOSED MOVEMENT INTO AND OUT OF A PREDETERMINED BIT RELATIONSHIP; (C) SAID MOUNTING MEANS INCLUDING AN ADJUSTABLE MOUNING FOR ONE OF THE TOOTH MODELS OF SAID PAIR; (D) ELECTRICAL CONTACT MEANS ON SAID TOOTH MODELS POSITIONED FOR ENGAGEMENT WHEN SAID ONE TOOTH MODEL IS IN CORRECT OCCLUSION WITH THE OTHER MODEL OF SAID PAIR; AND (E) A CIRCUIT CONNECTING SAID CONTACT MEANS AND INCLUDING INDICATING MEANS INDICATING SUCH ENGAGEMENT OF SAID CONTACT MEANS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-23 | 1970-07-25 | 1971-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-23 | 1974-07-25 | 1975-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-23 | 1978-07-25 | 1979-01-24 | $7700.00 | Window Closed / Lapsed |