US3170648A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Amalgam producing machine
Assignee: Individual
•
Filing: 1962-08-27
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Granted: 1965-02-23
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Expires: 1982-08-27
Abstract
No abstract record available.
Inventors
- 👤 Robert C Mcshirley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:49
CPC Classifications
A; A61; A61C; A61C5/00; A61C5/60; A61C5/68; B; B01; B01F; B01F29/00; B01F29/10; B01F29/40; B01F29/401; B01F29/4011; B01F29/402; B01F29/4022; B01F29/403; B01F29/4035; B01F29/40354; B01F29/4036; B01F29/40362; Y; Y10; Y10S; Y10S366/00; Y10S366/602
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
173 words
IN A MACHINE FOR PRODUCING DENTAL AMALGAM HAVING SUFFICIENT PLASTICITY FOR INSTALLING IN A TOOTH CAVITY, A FRAME STRUCTURE, A ROTOR MOUNTED ON SAID FRAME STRUCTURE FOR ROTATION ABOUT A VERTICAL AXIS, POWER MEANS OPERATIVELY CONNECTED TO SAID ROTOR TO EFFECT ROTATION THEREOF ABOUT SAID VERTICAL AXIS, AN AMALGAM MATERIAL RETAINING CUP MOUNTED ON SAID ROTOR FOR ROTATION IN AN ORBITAL PATH GENERATED ABOUT A VERTICAL AXIS LATERALLY SPACED FROM THE AXIS OF ROTATION OF SAID ROTOR, DEVICES CARRIED BY SAID FRAME STRUCTURE AND SAID ROTOR OPERATIVE, AS AN INCIDENT TO ROTATION OF SAID ROTOR ABOUT ITS SAID VERTICAL AXIS, TO IMPART SIMULTANEOUS ROTATION OF SAID CUP ABOUT SAID LATERALLY SPACED AXIS BUT IN THE DIRECTION OPPOSITE TO THE DIRECTION OF ROTATION OF SAID ROTOR AND MEANS FORMED INTEGRALLY WITH THE INTERNAL SURFACE OF SAID CUP, OPERATIVE IN RESPONSE TO THE COMBINED EFFECT OF ROTATION OF SAID CUP ABOUT ITS OWN AIS AND IN SAID ORBITAL PATH TO CAUSE AMALGAM FORMING INGREDIENTS SEPARATELY INTRODUCED INTO SAID CUP TO BE COMBINED INTO A PELLET.
Claim 2
Dependent Claim
173 words
IN A MACHINE FOR PRODUCING DENTAL AMALGAM HAVING SUFFICIENT PLASTICITY FOR INSTALLING IN A TOOTH CAVITY, A FRAME STRUCTURE, A ROTOR MOUNTED ON SAID FRAME STRUCTURE FOR ROTATION ABOUT A VERTICAL AXIS, POWER MEANS OPERATIVELY CONNECTED TO SAID ROTOR TO EFFECT ROTATION THEREOF ABOUT SAID VERTICAL AXIS, AN AMALGAM MATERIAL RETAINING CUP MOUNTED ON SAID ROTOR FOR ROTATION IN AN ORBITAL PATH GENERATED ABOUT A VERTICAL AXIS LATERALLY SPACED FROM THE AXIS OF ROTATION OF SAID ROTOR, DEVICES CARRIED BY SAID FRAME STRUCTURE AND SAID ROTOR OPERATIVE, AS AN INCIDENT TO ROTATION OF SAID ROTOR ABOUT ITS SAID VERTICAL AXIS, TO IMPART SIMULTANEOUS ROTATION OF SAID CUP ABOUT SAID LATERALLY SPACED AXIS BUT IN THE DIRECTION OPPOSITE TO THE DIRECTION OF ROTATION OF SAID ROTOR AND MEANS FORMED INTEGRALLY WITH THE INTERNAL SURFACE OF SAID CUP, OPERATIVE IN RESPONSE TO THE COMBINED EFFECT OF ROTATION OF SAID CUP ABOUT ITS OWN AIS AND IN SAID ORBITAL PATH TO CAUSE AMALGAM FORMING INGREDIENTS SEPARATELY INTRODUCED INTO SAID CUP TO BE COMBINED INTO A PELLET.
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) | 1968-02-23 | 1968-08-24 | 1969-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-02-23 | 1972-08-24 | 1973-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-02-23 | 1976-08-24 | 1977-02-23 | $7700.00 | Window Closed / Lapsed |