Counties
3 Matching Results
Results open in a new window/tab.
Results:
1 - 3 of
3
Wash Board.
Patent for a new and improved washboard. This design consists in "a suitable base-frame, a series of alternately right and left handed spirally-grooved rollers journaled therein, an inclined forked frame straddling and pivoted to the base-frame, a lever for securing the adjustment of said forked frame on its axis, a rubber, and rocking spring-arms journaled in said forked frame and connecting the same and the rubber" (lines 92-100).
Date:
March 22, 1887
Creator:
Stone, Charles M.
System:
The Portal to Texas History
Piano Attachment.
Patent for a new and useful piano attachment.
Date:
March 22, 1898
Creator:
Moyer, Jesse Hechler
System:
The Portal to Texas History
Piano Attachment.
Patent for a new and useful piano attachment for "facilitating the adjustment of the means employed for producing said tones and for locking said means in operative position" (line 11 - 14).
Date:
March 22, 1898
Creator:
Moyer, Jesse Hechler
System:
The Portal to Texas History