Coating implements with material supply – Solid material for rubbing contact or support therefor – Including holder
Patent
1977-10-19
1979-09-11
Pieprz, William
Coating implements with material supply
Solid material for rubbing contact or support therefor
Including holder
401 6, 15427, B43K 2302
Patent
active
041673476
ABSTRACT:
A removable finger grip adaptable to a wide variety and size of writing instruments. The finger grip is an elongate resilient body having a triangular cross-sectional shape and a cylindrical bore coaxial with the longitudinal axis. In order to accommodate a wide variety of writing instruments, the cylindrical bore has a plurality of ribs or ridges along the entire length of the bore for gripping instruments smaller in size than the diameter of the bore. The triangular shape provides three planar surfaces for gripping the device when installed on a writing instrument and also provides a thin web of material in the planar gripping surfaces between them and the cylindrical bore at the center of the planar gripping surfaces. This thin web allows the finger grip to expand for accommodating writing instruments larger than the cylindrical bore. The resilience of the finger grip allows easy removal from one writing instrument for use with another.
REFERENCES:
patent: 249893 (1881-11-01), Bulkeley
patent: 447873 (1891-03-01), Hanimann
patent: 1291972 (1919-01-01), McGuigan
patent: 2236194 (1941-03-01), Lorber
patent: 2594955 (1952-04-01), Markowitz
patent: 4030841 (1977-06-01), Balasty
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