US3344914A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mixing capsule
Assignee: Dental Design Systems Inc
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Filing: 1965-10-19
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Granted: 1967-10-03
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Expires: 1985-10-19
Abstract
No abstract record available.
Inventors
- 👤 S A Bloom
- 👤 M Denholtz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:38
CPC Classifications
A; A62; A62C; A62C13/00; A62C13/003; A61; A61C; A61C5/00; A61C5/60; A61C5/66; B; B65; B65D; B65D81/00; B65D81/32; Y; Y10; Y10S; Y10S215/00; Y10S215/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
185 words
A MIXING CAPSULE COMPRISING: A FIRST ELONGATED BODY MEMBER OPEN AT ONE END AND CLOSED AT THE OTHER END; A SECOND ELONGATED BODY MEMBER OPEN AT ONE END, CLOSED AT THE OTHER END AND PROPORTIONED TO RECEIVE THE FIRST BODY MEMBER WITH A GAP BETWEEN RESPECTIVE INNER AND OUTER WALLS OF THE TWO BODY MEMBERS; EACH OF SAID BODY MEMBERS BEING ADAPTED TO RECEIVE A QUANTITY OF MATERIAL FOR MIXING; A CUP MEMBER OPEN AT ONE END AND CLOSED AT THE OTHER END BY A FRANGIBLE, TRANSVERSELY EXTENDING DIAPHRAGM; SAID CUP MEMBER RECEIVING, AT ITS OPEN END, THE OPEN END OF SAID BODY MEMBER AND BEING SECURED TO SAID SECOND BODY MEMBER, FILLING SAID GAP, AT FIGL-01 THE OPEN END OF SAID SECOND BODY MEMBER WITH SAID DIAPHRAGM TRANSVERSELY DISPOSED THEREIN; THE OPEN END OF SAID FIRST BODY MEMBER BEING PROPORTIONED TO BREAK SAID DIAPHRAGM AND TRAP THE DIAPHRAGM THUS BROKEN IN THE GAP BELOW SAID CUP MEMBER WHEN SAID OPEN END IS MOVED FROM SAID CUP MEMBER INTO SAID SECOND BODY MEMBER THEREBY INTERIROLY CONNECTING SAID BODY MEMBERS FOR THE MIXING OF MATERIALS THEREIN.
Claim 2
Dependent Claim
185 words
A MIXING CAPSULE COMPRISING: A FIRST ELONGATED BODY MEMBER OPEN AT ONE END AND CLOSED AT THE OTHER END; A SECOND ELONGATED BODY MEMBER OPEN AT ONE END, CLOSED AT THE OTHER END AND PROPORTIONED TO RECEIVE THE FIRST BODY MEMBER WITH A GAP BETWEEN RESPECTIVE INNER AND OUTER WALLS OF THE TWO BODY MEMBERS; EACH OF SAID BODY MEMBERS BEING ADAPTED TO RECEIVE A QUANTITY OF MATERIAL FOR MIXING; A CUP MEMBER OPEN AT ONE END AND CLOSED AT THE OTHER END BY A FRANGIBLE, TRANSVERSELY EXTENDING DIAPHRAGM; SAID CUP MEMBER RECEIVING, AT ITS OPEN END, THE OPEN END OF SAID BODY MEMBER AND BEING SECURED TO SAID SECOND BODY MEMBER, FILLING SAID GAP, AT FIGL-01 THE OPEN END OF SAID SECOND BODY MEMBER WITH SAID DIAPHRAGM TRANSVERSELY DISPOSED THEREIN; THE OPEN END OF SAID FIRST BODY MEMBER BEING PROPORTIONED TO BREAK SAID DIAPHRAGM AND TRAP THE DIAPHRAGM THUS BROKEN IN THE GAP BELOW SAID CUP MEMBER WHEN SAID OPEN END IS MOVED FROM SAID CUP MEMBER INTO SAID SECOND BODY MEMBER THEREBY INTERIROLY CONNECTING SAID BODY MEMBERS FOR THE MIXING OF MATERIALS THEREIN.
References Cited (Backward Citations)
US2527992A
Cited
US2721552A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-02 | 1971-04-03 | 1971-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-02 | 1975-04-03 | 1975-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-02 | 1979-04-03 | 1979-10-03 | $7700.00 | Window Closed / Lapsed |