Key Leaves Inc.

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Seattle, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Musical instrument pad prop with removable strap
- Patent number D893587
- Issue date Aug 18, 2020
- KEY LEAVES, INC.
- Nathan Owen Brown
- D17 - Musical instruments
Information Patent Grant
Musical instrument pad prop
- Patent number D888147
- Issue date Jun 23, 2020
- KEY LEAVES, INC.
- Nathan Owen Brown
- D17 - Musical instruments
Information Patent Grant
Musical instrument pad prop
- Patent number D888146
- Issue date Jun 23, 2020
- KEY LEAVES, INC.
- Nathan Owen Brown
- D17 - Musical instruments
Information Patent Grant
Systems to raise pads of musical instruments
- Patent number 10,134,372
- Issue date Nov 20, 2018
- KEY LEAVES, INC.
- Nathan Owen Brown
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Systems to raise pads of musical instruments
- Patent number 10,019,974
- Issue date Jul 10, 2018
- KEY LEAVES, INC.
- Nathan Owen Brown
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
DEVICE TO CLOSE WOODWIND INSTRUMENT TONE HOLES
- Publication number 20240221705
- Publication date Jul 4, 2024
- Key Leaves, Inc.
- Nathan Owen Brown
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Systems to Raise Pads of Musical Instruments
- Publication number 20170263218
- Publication date Sep 14, 2017
- Key Leaves, Inc.
- Nathan Owen BROWN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Systems to Raise Pads of Musical Instruments
- Publication number 20170263220
- Publication date Sep 14, 2017
- Key Leaves, Inc.
- Nathan Owen BROWN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Trademarklast 30 trademarks

Information Trademark
87599504
- Serial number 87599504
- Registration number 5467665
- Filing date Sep 7, 2017
- Key Leaves Inc.
- 15 - Musical instruments
Information Trademark
87180346
- Serial number 87180346
- Filing date Sep 22, 2016
- Key Leaves Inc.
- 15 - Musical instruments
Information Trademark
87180267 - KEY LEAVES
- Serial number 87180267
- Registration number 5336688
- Filing date Sep 22, 2016
- Key Leaves Inc.
- 15 - Musical instruments