Penholder

Office supplies; artists and teachers materials – Office equipment not elsewhere specified – Holder or file

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Patent

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D03547710

REFERENCES:
patent: D155152 (1994-05-01), Greenstein et al.
patent: D188445 (1960-07-01), Sherman
patent: D222729 (1971-12-01), Enseki et al.
patent: D249272 (1978-09-01), Sommerfeld
patent: D255586 (1980-06-01), Dane
patent: D292991 (1987-12-01), Adler
patent: D293690 (1988-01-01), Adler
patent: D321908 (1991-11-01), Brady
Sportcraft Co. 1978, see p. 63, circled hockey puck in upper left-hand corner.

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