US3224742A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Agitator
Assignee: Individual
•
Filing: 1964-04-14
•
Granted: 1965-12-21
•
Expires: 1984-04-14
Abstract
No abstract record available.
Inventors
- 👤 Hiser Dean Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 04:23
CPC Classifications
B; B01; B01F; B01F33/00; B01F33/25; B01F33/50; B01F33/501; B01F33/5011
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
80 words
AN AGITATOR FOR INSERTION INTO A CYLINDRICAL CAM COMPRISING A PLURALITY OF RADIALLY EXTENDING ARMS, A DOWNWARDLY INCLINED SCRAPER ELEMENT EXTENDING FROM EACH OF SAID ARMS, AND A POINTED ELEMENT AT THE END OF AT LEAST ONE OF SAID ARMS, SAID ARM HAVING A U-SHAPED BENT LOOP PORTION BETWEEN THE END OF SAID ARM AND SAID POINTED ELEMENT, SAID ARMS BEING SO PROPORTIONED THAT ONE LEG OF SAID USHAPED LOOP PORTION IS RECEIVED SNUGLY AGAINST THE INTERIOR OF SAID CAM.
Claim 2
Dependent Claim
80 words
AN AGITATOR FOR INSERTION INTO A CYLINDRICAL CAM COMPRISING A PLURALITY OF RADIALLY EXTENDING ARMS, A DOWNWARDLY INCLINED SCRAPER ELEMENT EXTENDING FROM EACH OF SAID ARMS, AND A POINTED ELEMENT AT THE END OF AT LEAST ONE OF SAID ARMS, SAID ARM HAVING A U-SHAPED BENT LOOP PORTION BETWEEN THE END OF SAID ARM AND SAID POINTED ELEMENT, SAID ARMS BEING SO PROPORTIONED THAT ONE LEG OF SAID USHAPED LOOP PORTION IS RECEIVED SNUGLY AGAINST THE INTERIOR OF SAID CAM.
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) | 1968-12-20 | 1969-06-21 | 1969-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-20 | 1973-06-21 | 1973-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-20 | 1977-06-21 | 1977-12-21 | $7700.00 | Window Closed / Lapsed |