US3606276A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container with agitator
Assignee: PRODUCT DEV AND MARKET CONSULT
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Filing: 1968-10-23
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Granted: 1971-09-20
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Expires: 1988-10-23
Abstract
Abstract A CONTAINER FOR A SUSPENSION OF PARTICLES IN WHICH AN AGITATOR DISPOSED ADJACENT THE CONTAINER BASE AGITATES AND RETURNS TO THE SUSPENSION SETTLED PARTICLES OF PIGMENT IN RESPONSE TO RELATIVE ROTATION BETWEEN UPPER AND LOWER PARTS OF THE CONTAINER WHICH HAVE BEEN ASSEMBLED WITH AN AIRTIGHT SEAL. ONE OF THE TWO PARTS OF THE CONTAINER CARRIERS A REMOVABLE LID OR CAP PROVIDING A ONE-TIME AIRTIGHT FACTORY SEAL FOR THE DISPENSING OPENING. THE ARRANGEMENT IS SUCH THAT THE CONTAINER PARTS MAY BE RELATIVELY ROTATED TO AGITATE THE SUSPENSION WITHOUT DESTROYING THE FACTORY SEAL.
Inventors
- 👤 Sylvia Jackson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:44
CPC Classifications
B; B65; B65D; B65D51/00; B65D51/24; B65D51/32; A; A45; A45D; A45D34/00; A45D34/04; A45D34/042; A45D34/045; A45D34/048; B01; B01F; B01F33/00; B01F33/50; B01F33/501; B01F33/5011; B01F33/50111; B01F35/00; B01F35/40; B01F35/41; B01F35/411; B01F35/4111; B01F27/00; B01F27/05; B01F27/11; B01F27/112
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-09-19 | 1975-03-21 | 1975-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-19 | 1979-03-21 | 1979-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-19 | 1983-03-21 | 1983-09-20 | $7700.00 | Window Closed / Lapsed |