Mathew Ephram Strickland

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Burlingame, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Pressure drum damper for a percussive instrument
- Patent number 11,651,754
- Issue date May 16, 2023
- Mathew E Strickland
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Drum key
- Patent number 11,094,301
- Issue date Aug 17, 2021
- Mathew Strickland
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Expressive damper for a percussive instrument
- Patent number 9,711,116
- Issue date Jul 18, 2017
- Mathew Ephram Strickland
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Sound modification device for percussion instruments
- Patent number 8,541,675
- Issue date Sep 24, 2013
- Mathew Ephram Strickland
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Pressure drum damper for a percussive instrument
- Publication number 20210375242
- Publication date Dec 2, 2021
- Mathew E. Strickland
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Drum key
- Publication number 20200243054
- Publication date Jul 30, 2020
- Mathew Strickland
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Snap-on drum clip sound enhancer for a percussion instrument
- Publication number 20190019479
- Publication date Jan 17, 2019
- Mathew Ephram Strickland
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Expressive Damper for a Percussive Instrument
- Publication number 20170124994
- Publication date May 4, 2017
- Mathew Ephram Strickland
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Sound modification device for percussion instruments
- Publication number 20110192268
- Publication date Aug 11, 2011
- Mathew Ephram Strickland
- G10 - MUSICAL INSTRUMENTS ACOUSTICS