Rockin’ Patent – International Conservatory Of Music’s “Music-Indicator”
Rockin’ Patent: US Patent No. 877,259 Filed: 6 December 1905 In the name of: International Conservatory Of Music Title: Music-Indicator What’s claimed: ”In a music indicator, the combination with a signature finder scale adapted to be placed upon a key board having key-engaging means, of a support slidably associated therewith, and a carrier plate 30 reversibly journaled on the support and having indicating characters on its different sides, and means for rotating the plate.” Why this patent rocks: This patent appears to involve a music indicator which shows music sheet notations and the name of the note and major and minor […]
