US3153282A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus and method for obtaining and checking proper centric relationship of denture base plates
Assignee: Individual
•
Filing: 1962-04-20
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Granted: 1964-10-20
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Expires: 1982-04-20
Abstract
No abstract record available.
Inventors
- 👤 Allen A Brewer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:20
CPC Classifications
A; A61; A61C; A61C19/00; A61C19/04; A61C19/05
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
97 words
DENTAL APPARATUS FOR OBTAINING AND CHECKING THE MAXILLO-MANDIBULAR RECORD OF THE CENTRIC RELATIONSHIP POSITION COMPRISING, A PAIR OF PINS, SAID PINS HAVING CONICAL POINTS AT ONE END, THE REMAINDER OF SAID PINS BEING CYLINDRICAL AND EXTERNALLY THREADED, A SEPARATE PLATE SECURED TO EACH OF SAID PINS OPPOSITE SAID POINTED ENDS, AND A HEXAGONAL ROD, A TAPERED BORE EXTENDING FOR A SHORT DISTANCE ALONG THE AXIS OF SAID ROD, A THREADED BORE ALONG SAID AXIS AND INTERSECTING WITH SAID TAPERED BORE FOR MATING WITH THE THREADS ON SAID PINS, SAID HEXAGONAL ROD BEING REMOVABLY MOUNTED ON SAID PINS.
Claim 2
Dependent Claim
97 words
DENTAL APPARATUS FOR OBTAINING AND CHECKING THE MAXILLO-MANDIBULAR RECORD OF THE CENTRIC RELATIONSHIP POSITION COMPRISING, A PAIR OF PINS, SAID PINS HAVING CONICAL POINTS AT ONE END, THE REMAINDER OF SAID PINS BEING CYLINDRICAL AND EXTERNALLY THREADED, A SEPARATE PLATE SECURED TO EACH OF SAID PINS OPPOSITE SAID POINTED ENDS, AND A HEXAGONAL ROD, A TAPERED BORE EXTENDING FOR A SHORT DISTANCE ALONG THE AXIS OF SAID ROD, A THREADED BORE ALONG SAID AXIS AND INTERSECTING WITH SAID TAPERED BORE FOR MATING WITH THE THREADS ON SAID PINS, SAID HEXAGONAL ROD BEING REMOVABLY MOUNTED ON SAID PINS.
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) | 1967-10-20 | 1968-04-20 | 1968-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-10-20 | 1972-04-20 | 1972-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-10-20 | 1976-04-20 | 1976-10-20 | $7700.00 | Window Closed / Lapsed |