US3347530A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dental amalgam measuring and mixing apparatus
Assignee: General Refineries Inc
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Filing: 1966-05-12
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Granted: 1967-10-17
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Expires: 1986-05-12
Abstract
No abstract record available.
Inventors
- 👤 William T Platt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:43
CPC Classifications
A; A61; A61C; A61C5/00; A61C5/60; A61C5/68; B; B01; B01F; B01F35/00; B01F35/71; B01F35/714; B01F35/7141; Y; Y10; Y10S; Y10S366/00; Y10S366/602
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
A DENTAL AMALGAM MEASURING AND MIXING APPARATUS, COMPRISING A FRAME, A MECHANICAL OSCILLATOR ONE THE FRAME AND HAVING AN ELONGATE CAPSULE FOR CONFINING THE AMALGAM COMPONENTS FOR MIXING, THE OSCILLATOR MOVING THE CAPSULE PREDOMINATLY LONDITUDINALLY OF THE CAPSULE, THE CAPSULE HAVING AN OPEN THROUGH ITS SIDE INTERMEDIATE THE ENDS, A RESILIENT TUBE CONNECTED WITH SAID CAPSULE IN COMMUNICATION WITH SAID OPENING AND EXTENDING OBLIQUELY UPWARDLY THEREFROM, SAID TUBE HAVING AN UPPER PORTION ANCHORED TO THE FRAME,
Claim 2
Dependent Claim
76 words
A DENTAL AMALGAM MEASURING AND MIXING APPARATUS, COMPRISING A FRAME, A MECHANICAL OSCILLATOR ONE THE FRAME AND HAVING AN ELONGATE CAPSULE FOR CONFINING THE AMALGAM COMPONENTS FOR MIXING, THE OSCILLATOR MOVING THE CAPSULE PREDOMINATLY LONDITUDINALLY OF THE CAPSULE, THE CAPSULE HAVING AN OPEN THROUGH ITS SIDE INTERMEDIATE THE ENDS, A RESILIENT TUBE CONNECTED WITH SAID CAPSULE IN COMMUNICATION WITH SAID OPENING AND EXTENDING OBLIQUELY UPWARDLY THEREFROM, SAID TUBE HAVING AN UPPER PORTION ANCHORED TO THE FRAME,
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) | 1970-10-16 | 1971-04-17 | 1971-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-16 | 1975-04-17 | 1975-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-16 | 1979-04-17 | 1979-10-17 | $7700.00 | Window Closed / Lapsed |