US3316639A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Artificial dentures
Assignee: Individual
•
Filing: 1963-07-01
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Granted: 1967-05-02
•
Expires: 1983-07-01
Abstract
No abstract record available.
Inventors
- 👤 Aaron H Shovers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:09
CPC Classifications
A; A61; A61C; A61C13/00; A61C13/08; A61C13/097
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
IN A DENTURE, ARTIFICIAL MAXILLARY AND MANDIBULAR POSTERIOR TEETH, EACH MAXILLARY TOOTH HAVING A FOSSA DEFINING A BUCCAL CUSP AND A LINGUAL CUSP, AND EACH MANDIBULAR TOOTH HAVING A FOOD TABLE AND A BUCCAL CUSP, SAID MANDIBULAR FOOD TABLE BEING ARRANGED TO MOVE INTO CONFRONTING RELATIONSHIP WITH SAID LINGUAL CUSP AND SAID BUCCAL CUSP BEING ARRANGED TO COOPERATE WITH SAID MAXILLARY FOSSA, THE OCCLUSAL CONTACT BETWEEN SAID MAXILLARY AND SAID MANDIBULAR TEETH BEING LIMITED TO THE APEX OF SAID BUCCAL CUSP AND THE BASE OF SAID MAXILLARY FOSSA.
Claim 2
Dependent Claim
88 words
IN A DENTURE, ARTIFICIAL MAXILLARY AND MANDIBULAR POSTERIOR TEETH, EACH MAXILLARY TOOTH HAVING A FOSSA DEFINING A BUCCAL CUSP AND A LINGUAL CUSP, AND EACH MANDIBULAR TOOTH HAVING A FOOD TABLE AND A BUCCAL CUSP, SAID MANDIBULAR FOOD TABLE BEING ARRANGED TO MOVE INTO CONFRONTING RELATIONSHIP WITH SAID LINGUAL CUSP AND SAID BUCCAL CUSP BEING ARRANGED TO COOPERATE WITH SAID MAXILLARY FOSSA, THE OCCLUSAL CONTACT BETWEEN SAID MAXILLARY AND SAID MANDIBULAR TEETH BEING LIMITED TO THE APEX OF SAID BUCCAL CUSP AND THE BASE OF SAID MAXILLARY FOSSA.
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) | 1970-05-01 | 1970-10-31 | 1971-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-01 | 1974-10-31 | 1975-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-01 | 1978-10-31 | 1979-05-02 | $7700.00 | Window Closed / Lapsed |