US3335446A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Construction for paint roller
Assignee: ROLLERS BY BAKER Inc
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Filing: 1965-02-18
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Granted: 1967-08-15
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Expires: 1985-02-18
Abstract
No abstract record available.
Inventors
- 👤 James J Mcginley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:41
CPC Classifications
B; B05; B05C; B05C17/00; B05C17/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
162 words
A PAINT ROLLER FRAME COMPRISING A HANDLE LEADING TO AN AXLE HAVING A FREE END, AN OUTER END CAP ROTATABLY MOUNTED ON SAID AXLE ADJACENT SAID END, AN INNER END CAP ROTATABLY MOUNTED ON SAID AXLE IN SPACED RELATION TO SAID OUTER CAP AND MOVABLE ALONG SAID AXLE TOWARD AND AWAY FROM SAID OUTER CAP, AN ADJUSTABLE ROLLER GRIPPER MOUNTED ON SAID AXLE BETWEEN SAID END CAPS AND INCLUDING A SLEEVE MEMBER ROTATABLY MOUNTED ON SAID AXLE, A STOP SHOULDER ON SAID SLEEVE MEMBER, A THREADED PORTION ON SAID SLEEVE MEMBER, A COMPRESSION NUT THREADED OVER SAID THREADED PORTION OF SAID SLEEVE AND SHIFTABLE TOWARD AND AWAY FROM SAID STOP SHOULDER, AND A TUBULAR, RESILIENT, DEFORMABLE ANNULAR GRIPPER MASS OF HIGH FRICTIONAL MATERIAL COMPRESSED BETWEEN SAID STOP SHOULDER AND NUT, THE EFFECTIVE DIAMETER OF SAID APEX OF SAID MASS BEING VARIABLE, FRICTIONALLY TO ENGAGE ROLLERS HAVING A VARIETY OF INNER DIAMETERS BY VARYING THE ADJUSTED POSITION OF SAID BUT ALONG SAID SLEEVE.
Claim 2
Dependent Claim
162 words
A PAINT ROLLER FRAME COMPRISING A HANDLE LEADING TO AN AXLE HAVING A FREE END, AN OUTER END CAP ROTATABLY MOUNTED ON SAID AXLE ADJACENT SAID END, AN INNER END CAP ROTATABLY MOUNTED ON SAID AXLE IN SPACED RELATION TO SAID OUTER CAP AND MOVABLE ALONG SAID AXLE TOWARD AND AWAY FROM SAID OUTER CAP, AN ADJUSTABLE ROLLER GRIPPER MOUNTED ON SAID AXLE BETWEEN SAID END CAPS AND INCLUDING A SLEEVE MEMBER ROTATABLY MOUNTED ON SAID AXLE, A STOP SHOULDER ON SAID SLEEVE MEMBER, A THREADED PORTION ON SAID SLEEVE MEMBER, A COMPRESSION NUT THREADED OVER SAID THREADED PORTION OF SAID SLEEVE AND SHIFTABLE TOWARD AND AWAY FROM SAID STOP SHOULDER, AND A TUBULAR, RESILIENT, DEFORMABLE ANNULAR GRIPPER MASS OF HIGH FRICTIONAL MATERIAL COMPRESSED BETWEEN SAID STOP SHOULDER AND NUT, THE EFFECTIVE DIAMETER OF SAID APEX OF SAID MASS BEING VARIABLE, FRICTIONALLY TO ENGAGE ROLLERS HAVING A VARIETY OF INNER DIAMETERS BY VARYING THE ADJUSTED POSITION OF SAID BUT ALONG SAID SLEEVE.
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) | 1970-08-14 | 1971-02-13 | 1971-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-14 | 1975-02-13 | 1975-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-14 | 1979-02-13 | 1979-08-15 | $7700.00 | Window Closed / Lapsed |