US3353271A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetic orthodontic appliance
Assignee: BIO-ELECTROMAGNETICS Inc
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Filing: 1965-04-01
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Granted: 1967-11-21
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Expires: 1985-04-01
Abstract
No abstract record available.
Inventors
- 👤 Abraham M Blechman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:13
CPC Classifications
A; A61; A61C; A61C7/00; A61C7/006
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
63 words
IN AN ORTHODONTIC APPLIANCE HAVING AN ARCH WIRE ADAPTED TO BE SECURED TO THE TEETH OF A PERSON, MEANS FOR GENERATING A CORRECTIVE FORCE INCLUDING A FIRST MAGNETIC ELEMENT SECURED TO SAID ARCH WIRE, A SECOND MAGNETIC ELEMENT AND ANCHORING MEANS FOR MOUNTING SAID SECOND MAGNETIC ELEMENT ON THE BUCCAL SIDE OF THE TEETH WITHIN THE MAGNETIC FIELD OF THE FIRST MAGNETIC ELEMENT.
Claim 2
Dependent Claim
63 words
IN AN ORTHODONTIC APPLIANCE HAVING AN ARCH WIRE ADAPTED TO BE SECURED TO THE TEETH OF A PERSON, MEANS FOR GENERATING A CORRECTIVE FORCE INCLUDING A FIRST MAGNETIC ELEMENT SECURED TO SAID ARCH WIRE, A SECOND MAGNETIC ELEMENT AND ANCHORING MEANS FOR MOUNTING SAID SECOND MAGNETIC ELEMENT ON THE BUCCAL SIDE OF THE TEETH WITHIN THE MAGNETIC FIELD OF THE FIRST MAGNETIC ELEMENT.
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) | 1970-11-20 | 1971-05-22 | 1971-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-20 | 1975-05-22 | 1975-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-20 | 1979-05-22 | 1979-11-21 | $7700.00 | Window Closed / Lapsed |