US3224443A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Teeth protector and method of forming same
Assignee: Individual
•
Filing: 1965-02-24
•
Granted: 1965-12-21
•
Expires: 1985-02-24
Abstract
No abstract record available.
Inventors
- 👤 Richard P Monaghan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:45
CPC Classifications
A; A63; A63B; A63B71/00; A63B71/08; A63B71/085; A63B2208/00; A63B2208/12; A63B2209/00; A63B2209/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
A TEETH PROTECTOR COMPRISING A SILICONE ELASTOMER, FIBERS AND A HARDENING AGENT INTIMATELY DISPERSED IN SAID ELASTOMER TO PROVIDE A HARDENED BUT FLEXIBLE SILICONE ELASTOMER, AND SAID ELASTOMER, FIBERS AND HARDENING AGENT BEING SHAPED TO PROVIDE A PROTECTIVE UNSUPPORTED EXTERNAL COVER OVER THE FRONT TEETH ON THE UPPER JAW OF THE USER, SAID HARDENING AGENT INCLUDING AN ESTER SELECTED FROM THE GROUP CONSISTING OF ETHYL LAURATE, ISOMYL VALERATE, ACTYL ACETATE, AMYL ISO VALERATE, AND AN AMYL BUTRATE.
Claim 2
Dependent Claim
77 words
A TEETH PROTECTOR COMPRISING A SILICONE ELASTOMER, FIBERS AND A HARDENING AGENT INTIMATELY DISPERSED IN SAID ELASTOMER TO PROVIDE A HARDENED BUT FLEXIBLE SILICONE ELASTOMER, AND SAID ELASTOMER, FIBERS AND HARDENING AGENT BEING SHAPED TO PROVIDE A PROTECTIVE UNSUPPORTED EXTERNAL COVER OVER THE FRONT TEETH ON THE UPPER JAW OF THE USER, SAID HARDENING AGENT INCLUDING AN ESTER SELECTED FROM THE GROUP CONSISTING OF ETHYL LAURATE, ISOMYL VALERATE, ACTYL ACETATE, AMYL ISO VALERATE, AND AN AMYL BUTRATE.
References Cited (Backward Citations)
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Cited
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Cited
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Cited
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Cited
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-20 | 1969-06-21 | 1969-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-20 | 1973-06-21 | 1973-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-20 | 1977-06-21 | 1977-12-21 | $7700.00 | Window Closed / Lapsed |