US3246357A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Roller mop
Assignee: American Associated Companies Inc
•
Filing: 1963-12-02
•
Granted: 1966-04-19
•
Expires: 1983-12-02
Abstract
No abstract record available.
Inventors
- 👤 Alva M Ammons
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 13:59
CPC Classifications
A; A47; A47L; A47L13/00; A47L13/10; A47L13/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
A ROLLER MOP HEAD COMPRISING A CYLINDER, CUP-LIKE END MEMBERS EACH HAVING AN ANNULAR FLANGE CLOSELY FITTING THE WALL OF SAID CYLINDER AND POSITIONED TO CLOSE THE ENDS THEREOF, AN APERTURE CENTRALLY OF EACH END MEMBER FOR RECEIVING AXLE MEANS TO ROTATABLY MOUNT THE CYLINDER, A SLEEVE COVERING SAID CYLINDER AND HAVING RADIALLY EXTENDING PILE FIBERS LOOPED THERETHROUGH, AND STAPLES INSERTED THROUGH SAID SLEEVE, CYLINDER AND END MEMBERS CLAMPING THEM SECURELY TOGETHER TO FORM A DISCARDABLE UNIT.
Claim 2
Dependent Claim
77 words
A ROLLER MOP HEAD COMPRISING A CYLINDER, CUP-LIKE END MEMBERS EACH HAVING AN ANNULAR FLANGE CLOSELY FITTING THE WALL OF SAID CYLINDER AND POSITIONED TO CLOSE THE ENDS THEREOF, AN APERTURE CENTRALLY OF EACH END MEMBER FOR RECEIVING AXLE MEANS TO ROTATABLY MOUNT THE CYLINDER, A SLEEVE COVERING SAID CYLINDER AND HAVING RADIALLY EXTENDING PILE FIBERS LOOPED THERETHROUGH, AND STAPLES INSERTED THROUGH SAID SLEEVE, CYLINDER AND END MEMBERS CLAMPING THEM SECURELY TOGETHER TO FORM A DISCARDABLE UNIT.
References Cited (Backward Citations)
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Cited
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Cited
US2545700A
Cited
US2636252A
Cited
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Cited
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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) | 1969-04-18 | 1969-10-18 | 1970-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-18 | 1973-10-18 | 1974-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-18 | 1977-10-18 | 1978-04-19 | $7700.00 | Window Closed / Lapsed |