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US3307262A
Expired / Lapsed
US
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Device for locating the exact center of the condyle by using extra oral radiography
Assignee: J BIRD MOYER CO Inc
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Filing: 1963-11-04
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Granted: 1967-03-07
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Expires: 1983-11-04
Abstract
No abstract record available.
Inventors
- 👤 Hyman F Chaiken
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:06
CPC Classifications
A; A61; A61C; A61C19/00; A61C19/04; A61C19/05
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
100 words
DEVICE FOR LOCATING EXTERNALLY THE CENTER OF AN INTERIOR ANATOMICAL MEMBER SUCH AS A CONDYLE, SAID DEVICE COMPRISING: (A) A FLEXIBLE HEAD BOW ADAPTED TO FIT OVER AND GRIP THE HEAD OF A PATIENT AND HAVING AT LEAST ONE CONTINUATION SUFFICIENTLY LONG TO EXTEND ACROSS THE EXTERNAL SURFACE OVERLAYING SAID INTERIOR ANATOMICAL MEMBER OF SAID PATIENT; (B) A TRANSPARENT INDICATING MEMBER ADJUSTABLY FASTENED TO SAID CONTINUATION AND HAVING AT LEAST ONE SMALL METAL MASS EMBEDDED THEREIN NEAR AN EXTREMITY THEREOF; AND (C) FILM-HOLDING MEANS FASTENED TO SAID INDICATING MEMBER AND ADAPTED TO REMOVABLY HOLD X-RAY FILM OVER SAID METAL MASS.
Claim 2
Dependent Claim
100 words
DEVICE FOR LOCATING EXTERNALLY THE CENTER OF AN INTERIOR ANATOMICAL MEMBER SUCH AS A CONDYLE, SAID DEVICE COMPRISING: (A) A FLEXIBLE HEAD BOW ADAPTED TO FIT OVER AND GRIP THE HEAD OF A PATIENT AND HAVING AT LEAST ONE CONTINUATION SUFFICIENTLY LONG TO EXTEND ACROSS THE EXTERNAL SURFACE OVERLAYING SAID INTERIOR ANATOMICAL MEMBER OF SAID PATIENT; (B) A TRANSPARENT INDICATING MEMBER ADJUSTABLY FASTENED TO SAID CONTINUATION AND HAVING AT LEAST ONE SMALL METAL MASS EMBEDDED THEREIN NEAR AN EXTREMITY THEREOF; AND (C) FILM-HOLDING MEANS FASTENED TO SAID INDICATING MEMBER AND ADAPTED TO REMOVABLY HOLD X-RAY FILM OVER SAID METAL MASS.
References Cited (Backward Citations)
US1497259A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-03-06 | 1970-09-05 | 1971-03-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-06 | 1974-09-05 | 1975-03-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-06 | 1978-09-05 | 1979-03-07 | $7700.00 | Window Closed / Lapsed |