Patent US3307539A successfully refreshed from Google Patents.
US3307539A
Expired / Lapsed
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Cheek and tooth protector
Assignee: PETERSEN ENGINEERING Co Inc
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Filing: 1964-09-21
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Granted: 1967-03-07
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Expires: 1984-09-21
Abstract
No abstract record available.
Inventors
- 👤 Gerald A Petersen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 22:56
CPC Classifications
A; A63; A63B; A63B71/00; A63B71/08; A63B71/085
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
98 words
A CHECK AND TOOTH PROTECTOR COMPRISING A THIN ELONGATED HOLDING PORTION OF RESILIENT MATERIAL SHAPED TO FIT BETWEEN THE WEARER''S TEETH AND INNER CHEEK, TO PREVENT PHYSICAL CONTACT BETWEEN SAID TEETH AND SAID CHEEK; AND A TOOTH INTERCEPTING PORTION, FORMED TO PROJECT FROM SAID HOLDING PORTION AT SUBSTANTIALLY A RIGHT ANGLE, SAID INTERCEPTING PORTION BEING SUBSTANTIALLY RECTANGULAR IN SHAPE AND FORMED OF THIN AND RESILIENT MATERIAL, SAID INTERCEPTING PORTION SHAPED TO FIT BETWEEN THE WEARER''S TEETH TO PREVENT PHYSICAL CONTACT BETWEEN SAID TEETH, SAID INTERCEPTING PORTION BEING HELD IN PLACE IN THE WEARER''S MOUTH BY SAID HOLDING PORTION.
Claim 2
Dependent Claim
98 words
A CHECK AND TOOTH PROTECTOR COMPRISING A THIN ELONGATED HOLDING PORTION OF RESILIENT MATERIAL SHAPED TO FIT BETWEEN THE WEARER''S TEETH AND INNER CHEEK, TO PREVENT PHYSICAL CONTACT BETWEEN SAID TEETH AND SAID CHEEK; AND A TOOTH INTERCEPTING PORTION, FORMED TO PROJECT FROM SAID HOLDING PORTION AT SUBSTANTIALLY A RIGHT ANGLE, SAID INTERCEPTING PORTION BEING SUBSTANTIALLY RECTANGULAR IN SHAPE AND FORMED OF THIN AND RESILIENT MATERIAL, SAID INTERCEPTING PORTION SHAPED TO FIT BETWEEN THE WEARER''S TEETH TO PREVENT PHYSICAL CONTACT BETWEEN SAID TEETH, SAID INTERCEPTING PORTION BEING HELD IN PLACE IN THE WEARER''S MOUTH BY SAID HOLDING PORTION.
References Cited (Backward Citations)
US2627268A
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 |