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Baldwin Piano and Organ Co

Baldwin Pi
Active Patents
0
Total Holdings
4

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
USRE29144E Automatic chord and rhythm system for electronic organ Expired / Lapsed 1976-02-12 1977-03-01 26 Details
US3629481A Automatic chord and rhythm electronic organs Expired / Lapsed 1970-09-09 1971-12-21 46 Details
US3565995A Electronic organ employing automatic coupling of solo and a… Expired / Lapsed 1968-10-17 1971-02-23 31 Details
US3470306A Bass register keying system Expired / Lapsed 1965-07-01 1969-09-30 0 Details