Don P. Alexander

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Sparks, NV, US

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Patents Grantslast 30 patents

Information Patent Grant
Pellet stove
- Patent number 11,175,047
- Issue date Nov 16, 2021
- Richard L. Hill
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Pellet stove with basket adjustment
- Patent number 10,408,459
- Issue date Sep 10, 2019
- Richard L. Hill
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Pellet stove
- Patent number 9,845,957
- Issue date Dec 19, 2017
- Richard L. Hill
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
PELLET STOVE
- Publication number 20190383491
- Publication date Dec 19, 2019
- Richard L. Hill
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
PELLET STOVE
- Publication number 20180031247
- Publication date Feb 1, 2018
- Richard L. Hill
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
PELLET STOVE
- Publication number 20160161127
- Publication date Jun 9, 2016
- Richard L. Hill
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES