Musical instruments – String instrument – Element or attachment
Patent
1977-09-29
1980-08-19
Stearman, Joel
Musical instruments
String instrument
Element or attachment
D1703
Patent
active
D02564718
REFERENCES:
patent: D210981 (1968-05-01), Thompson
patent: D216049 (1969-11-01), Dreyer
patent: D249583 (1978-09-01), Worthing et al.
patent: 2771808 (1956-11-01), Jenkins
patent: 4098163 (1978-07-01), Kato
Corrigan Jane E.
Stearman Joel
Yount Herman J.
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