Patent JPS5645033A successfully refreshed from Google Patents.
US3228087A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plastic roller body
Assignee: Bestt Rollr Inc
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Filing: 1963-03-07
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Granted: 1966-01-11
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Expires: 1983-03-07
Abstract
No abstract record available.
Inventors
- 👤 Kenneth R Stoddart
- 👤 James N Henderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:07
CPC Classifications
B; B05; B05C; B05C17/00; B05C17/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
101 words
A ROLLER FOR REMOVABLY MOUNTING A COVER THEREON AND ADAPTED TO BE OPERABLY ATTACHED TO A SUITABLE HANDLE COMPRISING IN COMBINATION, A BARREL SHAPED TUBULAR BODY OF RESILIENT PLASTIC MATERIAL HAVING A SIDEWALL WHICH IS TAPERED FROM A BODY SECTION INTERMEDIATE THE ENDS OF THE BODY TOWARDS BOTH OF SAID ENDS, SAID SIDEWALL HAVING LONGITUDINALLY EXTENDING PLEAT MEANS INCORPORATED IN SAID TUBULAR BODY, SAID INTERMEDIATE BODY SECTION AND SAID PLEAT MEANS BEING ADAPTED TO BE COMPRESSED UPON APPLYING A COVER TO SAID BODY, AND END CAP MEANS INTEGRAL WITH SAID SIDEWALL AND ADAPTED TO ROTATABLY SUPPORT THE ROLLER ON THE HANDLE.
Claim 2
Dependent Claim
101 words
A ROLLER FOR REMOVABLY MOUNTING A COVER THEREON AND ADAPTED TO BE OPERABLY ATTACHED TO A SUITABLE HANDLE COMPRISING IN COMBINATION, A BARREL SHAPED TUBULAR BODY OF RESILIENT PLASTIC MATERIAL HAVING A SIDEWALL WHICH IS TAPERED FROM A BODY SECTION INTERMEDIATE THE ENDS OF THE BODY TOWARDS BOTH OF SAID ENDS, SAID SIDEWALL HAVING LONGITUDINALLY EXTENDING PLEAT MEANS INCORPORATED IN SAID TUBULAR BODY, SAID INTERMEDIATE BODY SECTION AND SAID PLEAT MEANS BEING ADAPTED TO BE COMPRESSED UPON APPLYING A COVER TO SAID BODY, AND END CAP MEANS INTEGRAL WITH SAID SIDEWALL AND ADAPTED TO ROTATABLY SUPPORT THE ROLLER ON THE HANDLE.
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) | 1969-01-10 | 1969-07-12 | 1970-01-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-10 | 1973-07-12 | 1974-01-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-10 | 1977-07-12 | 1978-01-11 | $7700.00 | Window Closed / Lapsed |