Patent US597709A successfully refreshed from Google Patents.
US3085337A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dental impression device
Assignee: Individual
•
Filing: 1960-01-08
•
Granted: 1963-04-16
•
Expires: 1980-01-08
Abstract
No abstract record available.
Inventors
- 👤 Shulman Melvin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:42
CPC Classifications
A; A61; A61C; A61C9/00; A61C9/0006
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
86 words
A DENTAL DEVICE FOR OBTAINING CLOSED BITE IMPRESSIONS OF THE BUCCAL AND LINGUAL SIDES OF TEETH, COMPRISING: A PAIR OF ELONGATE CONFRONTING SPLINT MEMBERS LINKED BY A DEFORMABLE CONNECTION NORMALLY OPERATING TO RETAIN THE MEMBERS IN SUBSTANTIALLY PARALLEL SPACED RELATION, BUT ENABLE THEIR BEING MOVED TOWARDS AND AWAY FROM EACH OTHER; AND MEANS ADJUSTABLE FROM THE BUCCAL SIDE OF THE DEVICE FOR MOVING SAID SPLINT MEMBERS TOWARDS EACH OTHER, BUT RESTRAINING SAID SPLINT MEMBERS IN A DIRECTION TO RELATIVELY MOVE THEM LATERALLY AWAY FROM EACH OTHER.
Claim 2
Dependent Claim
86 words
A DENTAL DEVICE FOR OBTAINING CLOSED BITE IMPRESSIONS OF THE BUCCAL AND LINGUAL SIDES OF TEETH, COMPRISING: A PAIR OF ELONGATE CONFRONTING SPLINT MEMBERS LINKED BY A DEFORMABLE CONNECTION NORMALLY OPERATING TO RETAIN THE MEMBERS IN SUBSTANTIALLY PARALLEL SPACED RELATION, BUT ENABLE THEIR BEING MOVED TOWARDS AND AWAY FROM EACH OTHER; AND MEANS ADJUSTABLE FROM THE BUCCAL SIDE OF THE DEVICE FOR MOVING SAID SPLINT MEMBERS TOWARDS EACH OTHER, BUT RESTRAINING SAID SPLINT MEMBERS IN A DIRECTION TO RELATIVELY MOVE THEM LATERALLY AWAY FROM EACH OTHER.
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) | 1966-04-15 | 1966-10-15 | 1967-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-15 | 1970-10-15 | 1971-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-15 | 1974-10-15 | 1975-04-16 | $7700.00 | Window Closed / Lapsed |