Title:
Device for use with musical instruments
United States Patent 2706478
US Patent References:
Tooth guard
- - 1644284

Apparatus and method for taking dental impressions
- - 2089715

Method of making a denture
- - 2163014

Mouthpiece
- - 2593821


Inventors:
Malcolm, Porter Maurice
Publication Date:
04/19/1955
View Patent Images:
Download PDF 2706478 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Malcolm, Porter Maurice
Primary Class:
128/862
Other Classes:
84/453
International Classes:
A63B71/08; G10D9/00