US3295836A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable agitator
Assignee: Individual
•
Filing: 1964-10-16
•
Granted: 1967-01-03
•
Expires: 1984-10-16
Abstract
No abstract record available.
Inventors
- 👤 Frank A Langella
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 09:16
CPC Classifications
B; B01; B01F; B01F27/00; B01F27/80; B01F27/88; B01F33/00; B01F33/50; B01F33/501; B01F33/5011; B01F35/00; B01F35/30; B01F35/32; B01F35/32005; B01F35/3202
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
A PORTABLE AGITATOR ADAPTED TO BE REMOVABLY INSERTED INTO A CONTAINER THROUGH AN OPENING THEREOF, COMPRISING A SHAFT HAVING AN AXIS, MEANS FOR SUPPORTING SAID SHAFT WITHIN SAID OPENING FOR ROTATION ABOUT SAID AXIS, AND STIRRING MEANS, SAID STIRRING MEANS BEING CONSTITUTED BY A BAR OF ANGULAR CROSS-SECTION TO PROVIDE TWO ELONGATED ANGULARLY DISPOSED LEGS OVER THE WHOLE LENGTH OF SAID BAR, SAID BAR BEING SECURED TO SAID SHAFT IN END TO END RELATION,
Claim 2
Dependent Claim
74 words
A PORTABLE AGITATOR ADAPTED TO BE REMOVABLY INSERTED INTO A CONTAINER THROUGH AN OPENING THEREOF, COMPRISING A SHAFT HAVING AN AXIS, MEANS FOR SUPPORTING SAID SHAFT WITHIN SAID OPENING FOR ROTATION ABOUT SAID AXIS, AND STIRRING MEANS, SAID STIRRING MEANS BEING CONSTITUTED BY A BAR OF ANGULAR CROSS-SECTION TO PROVIDE TWO ELONGATED ANGULARLY DISPOSED LEGS OVER THE WHOLE LENGTH OF SAID BAR, SAID BAR BEING SECURED TO SAID SHAFT IN END TO END RELATION,
References Cited (Backward Citations)
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-02 | 1970-07-04 | 1971-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-02 | 1974-07-04 | 1975-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-02 | 1978-07-04 | 1979-01-03 | $7700.00 | Window Closed / Lapsed |