US3204283A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mixing device
Assignee: Lehn and Fink Products Corp
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Filing: 1963-10-25
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Granted: 1965-09-07
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Expires: 1983-10-25
Abstract
No abstract record available.
Inventors
- 👤 William M Damron
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:24
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; B65; B65D; B65D51/00; B65D51/24; B65D51/32; B01F27/11; B01F27/112
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
135 words
A BOTTLE FOR FLUIDS, COMPRISING A RECEPTACLE HAVING AN OPENING, A CAP FOR THE OPENING, THREADED MEANS FOR REMOVABLY SECURING THE CAP ON THE RECPTACLE, AN APPLICATOR AND SAID CAP AND EXTENDING INTO SAID BOTTLE, AND AN IMPELLER DISPOSED IN THE RECEPTACLE, SAID IMPELLER CONSISTING OF A TUBULAR MEMBER RECEIVING SAID APPLICATOR TELESCOPICALLY AND EXTENDING THROUGH SAID OPENING TO THE BOTTOM OF SAID BOTTLE, SAID TUBULAR MEMBER HAVING A PLURALITY OF SLITS FORMED IN THE END THEREOF REMOTE FROM SAID CAP AND EXTENDING LONGITUDINALLY FROM SAID END TO POINTS SPACED FROM THE OTHER END, SAID SLITS DEFINING A PLURALITY OF FLEXIBLE BLADES WHICH ARE FLEXED TO DISPOSED THE LOWER ENDS THEREOF AT AN ANGLE TO THE AXIS OF SAID MEMBER AND IN CONTACT WITH THE BOTTOM OF THE RECEPTACLE WHEN THE CAP IS SECURED THEREON.
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) | 1968-09-06 | 1969-03-08 | 1969-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-06 | 1973-03-08 | 1973-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-06 | 1977-03-08 | 1977-09-07 | $7700.00 | Window Closed / Lapsed |