US3281868A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mcgouirk dental apparatus
Assignee: —
•
Filing: —
•
Granted: 1966-11-01
•
Expires: 1983-11-01
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:12
CPC Classifications
A; A61; A61C; A61C17/00; A61C17/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
59 words
THE COMBINATION WITH A MOVABLE DENTAL CHAIR OF A DENTAL UNIT FIXED TO SAID CHAIR AND MOVABLE THEREWITH; AND A DENTAL CUSPIDOR WHICH IS CONNECTED TO AND SUPPORTED BY SAID DENTAL UNIT AND MOVABLE IN A VERTICAL PLANE RELATIVE TO SAID DENTAL UNIT BETWEEN AN EXTENDED POSITION AND A POSITION WHERE SAID CAPACITOR IS RETRACTED INTO SAID DENTAL UNIT.
Claim 2
Dependent Claim
59 words
THE COMBINATION WITH A MOVABLE DENTAL CHAIR OF A DENTAL UNIT FIXED TO SAID CHAIR AND MOVABLE THEREWITH; AND A DENTAL CUSPIDOR WHICH IS CONNECTED TO AND SUPPORTED BY SAID DENTAL UNIT AND MOVABLE IN A VERTICAL PLANE RELATIVE TO SAID DENTAL UNIT BETWEEN AN EXTENDED POSITION AND A POSITION WHERE SAID CAPACITOR IS RETRACTED INTO SAID DENTAL UNIT.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-31 | 1970-05-02 | 1970-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-31 | 1974-05-02 | 1974-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-31 | 1978-05-02 | 1978-11-01 | $7700.00 | Window Closed / Lapsed |