Abrading – Tool support for flexible-member tool – Manually manipulated
Reexamination Certificate
2007-06-12
2007-06-12
Ackun, Jr., Jacob K. (Department: 3723)
Abrading
Tool support for flexible-member tool
Manually manipulated
C451S526000, C002S163000, C015S227000
Reexamination Certificate
active
11400826
ABSTRACT:
A finger-mounted tool device includes a finger-gripping sleeve formed of a hollow body tube and an abrading member. The hollow body tube is formed of a spirally wrapped progression of a spring material to provide an expanding and gripping nature and is bi-directional in use for fitting securely and comfortably onto any size of a user's finger. The abrading member has an abrasive surface and a backing surface. The backing surface is attached to the body tube.
REFERENCES:
patent: 4384382 (1983-05-01), Diamant
patent: 4593427 (1986-06-01), Ortolivo
patent: 4825470 (1989-05-01), Horio
Ackun Jr. Jacob K.
Chin Davis
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