Patent US3118230A successfully refreshed from Google Patents.
US3118230A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dental articulating devices
Assignee: —
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Filing: —
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Granted: 1964-01-21
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Expires: 1981-01-21
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 17:03
CPC Classifications
A; A61; A61C; A61C9/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
94 words
A DENTAL HIGH SPOT MARKER COMPRISING AN ELONGATED LONGITUDINALLY CURVED ELEMENT FORMED OF SHEET MATERIAL AND BEING CHANNEL-SHAPED IN CROSS SECTION AND HAVING A MAIN FLAT WEB FOR DISPOSITION BETWEEN THE MEETING FACES OF UPPER AND LOWER TEETH, TOOTH MARKING MATERIAL ON OPPOSITE SIDES OF THE MAIN FLAT WEB FOR DIRECTLY MARKING HIGH SPOTS ON THE UPPER AND LOWER TEETH, THE CHANNELSHAPED ELEMENT INCLUDING LONGITUDINAL SIDE FLANGES PROJECTING BEYOND ONE FACE ONLY OF SAID WEB AND BEING SCALLOPED THROUGHOUT THE LENGTH OF THE FLANGES TO FORM THEREON A MULTIPLICITY OF ALTERNATING PROJECTIONS AND SPACES.
Claim 2
Dependent Claim
94 words
A DENTAL HIGH SPOT MARKER COMPRISING AN ELONGATED LONGITUDINALLY CURVED ELEMENT FORMED OF SHEET MATERIAL AND BEING CHANNEL-SHAPED IN CROSS SECTION AND HAVING A MAIN FLAT WEB FOR DISPOSITION BETWEEN THE MEETING FACES OF UPPER AND LOWER TEETH, TOOTH MARKING MATERIAL ON OPPOSITE SIDES OF THE MAIN FLAT WEB FOR DIRECTLY MARKING HIGH SPOTS ON THE UPPER AND LOWER TEETH, THE CHANNELSHAPED ELEMENT INCLUDING LONGITUDINAL SIDE FLANGES PROJECTING BEYOND ONE FACE ONLY OF SAID WEB AND BEING SCALLOPED THROUGHOUT THE LENGTH OF THE FLANGES TO FORM THEREON A MULTIPLICITY OF ALTERNATING PROJECTIONS AND SPACES.
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) | 1967-01-20 | 1967-07-22 | 1968-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-20 | 1971-07-22 | 1972-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-20 | 1975-07-22 | 1976-01-21 | $7700.00 | Window Closed / Lapsed |