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David Michael Max
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Shadow Hills, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Interretractable folding piano stand
Patent number
9,885,443
Issue date
Feb 6, 2018
H56 Inc.
David Michael Max
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Interretractable folding stand
Patent number
9,797,545
Issue date
Oct 24, 2017
H56, Inc.
David Michael Max
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
Interretractable Folding Piano Stand
Publication number
20170114947
Publication date
Apr 27, 2017
David Michael Max
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
Interretractable Folding Stand
Publication number
20150276121
Publication date
Oct 1, 2015
David Michael Max
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...