Patent information:

Patent:Utility 189,441
Patented:April 10, 1877
Applied:February 7, 1877
Title:Improvement in Hollow Supports for Pianos
Description:Hollow block to support piano legs (see reissue 7,750)
Category:Piano
Assigned to: 

Patentee Information:

FAIRMAN, James New York, NY

Class and subclass information:

Class:84MUSIC
Subclass:190 
Class:248SUPPORTS
Subclass:346.11SUPPORTING BASE Coaster or caster cup;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1