US3209387A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container with agitator for nail polish and the like
Assignee: RIZ PARFUMERIE FABRIK GmbH
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Filing: 1963-11-29
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Granted: 1965-10-05
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Expires: 1983-11-29
Abstract
No abstract record available.
Inventors
- 👤 Lukesch Heinz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 04:49
CPC Classifications
A; A45; A45D; A45D34/00; A45D34/04; A45D34/042; A45D34/045; A45D34/048; B; B01; B01F; B01F27/00; B01F27/05; B01F27/051; B01F27/054; B01F33/00; B01F33/50; B01F33/501; B01F33/5011; B01F33/50111; B01F35/00; B01F35/40; B01F35/41; B01F35/411; B01F35/4111; B01F27/11; B01F27/112; B01F27/1125
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
178 words
A CONTAINER FOR COLLOIDAL SUSPENSIONS, COMPRISING A RECEPTACLE DEFINING AN INTERNAL CHAMBER OF A PREDETERMINED CROSS-SECTIONAL DIMENSION AND HAVING A BOTTOM WALL AND A PERPHERAL WALL EXTENDING UPWARDLY THEREFROM, AND INCLUDING A TOP PORTION THROUGH WHICH A COLLOIDAL SUSPENSION MAY BE INTRODUCED INTO AND WITHDRAWN FROM SAID CHAMBER; A ROTARY CLOSURE MESHING WITH SAID TOP PORTION TO NORMALLY SEAL SAID CHAMBER FROM THE ATMOSPHERE; A ROTARY STIRRING DEVICE COMPRISING A STIRRING MEMBER EXTENDING INTO SAID CHAMBER AND HAVING AN UPPER PORTION SUPPORTED BY SAID TOP AND A LOWER PORTION EXTENDING TRANSVERSELY OF SAID UPPER PORTION AND HAVING AN ELONGATED EDGE PORTION ABUTTING AT LEAST ONE OF SAID WALLS; AND MOTION TRANSMITTING MEANS INCLUDING COOPERATING COUPLING ELEMENTS PROVIDED ON SAID CLOSURE AND ON SAID UPPER PORTION TO ROTATE SAID STIRRING DEVICE IN RESPONSE TO ROTATION OF SAID CLOSURE WHEREBY SAID ELONGATED EDGE PORTION OF SAID LOWER PORTION SWEEPS ACROSS AT LEAST ONE FO SAID WALLS SO THAT A SUSPENSION CONTAINED IN SAID CHAMBER IS AUTOMATICALLY STIRRED WHEN SAID CLOSURE IS ROTATED WITH RESPECT TO SAID RECEPTACLE OR VICE VERSA.
Claim 2
Dependent Claim
178 words
A CONTAINER FOR COLLOIDAL SUSPENSIONS, COMPRISING A RECEPTACLE DEFINING AN INTERNAL CHAMBER OF A PREDETERMINED CROSS-SECTIONAL DIMENSION AND HAVING A BOTTOM WALL AND A PERPHERAL WALL EXTENDING UPWARDLY THEREFROM, AND INCLUDING A TOP PORTION THROUGH WHICH A COLLOIDAL SUSPENSION MAY BE INTRODUCED INTO AND WITHDRAWN FROM SAID CHAMBER; A ROTARY CLOSURE MESHING WITH SAID TOP PORTION TO NORMALLY SEAL SAID CHAMBER FROM THE ATMOSPHERE; A ROTARY STIRRING DEVICE COMPRISING A STIRRING MEMBER EXTENDING INTO SAID CHAMBER AND HAVING AN UPPER PORTION SUPPORTED BY SAID TOP AND A LOWER PORTION EXTENDING TRANSVERSELY OF SAID UPPER PORTION AND HAVING AN ELONGATED EDGE PORTION ABUTTING AT LEAST ONE OF SAID WALLS; AND MOTION TRANSMITTING MEANS INCLUDING COOPERATING COUPLING ELEMENTS PROVIDED ON SAID CLOSURE AND ON SAID UPPER PORTION TO ROTATE SAID STIRRING DEVICE IN RESPONSE TO ROTATION OF SAID CLOSURE WHEREBY SAID ELONGATED EDGE PORTION OF SAID LOWER PORTION SWEEPS ACROSS AT LEAST ONE FO SAID WALLS SO THAT A SUSPENSION CONTAINED IN SAID CHAMBER IS AUTOMATICALLY STIRRED WHEN SAID CLOSURE IS ROTATED WITH RESPECT TO SAID RECEPTACLE OR VICE VERSA.
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) | 1968-10-04 | 1969-04-05 | 1969-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-04 | 1973-04-05 | 1973-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-04 | 1977-04-05 | 1977-10-05 | $7700.00 | Window Closed / Lapsed |