C. R. Elias
inventor
patentee
Biography
In Spillane's appendix list of piano-trade patents, C. R. Elias of Chicago is recorded as patentee of a Touch Regulator for Pianos, No. 405,465, issued June 18, 1889. No other biographical detail about Elias appears in this text.
Highlights
- Patented a Touch Regulator for Pianos (No. 405,465), Chicago, June 1889
Source
Daniel Spillane, History of the American Pianoforte (1890), p. 369.
Public domain.