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Michael Clifford Sorensen
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Sweet Home, OR, US
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Patents Grants
last 30 patents
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Patent Grant
Shot shells with performance-enhancing absorbers
Patent number
10,209,044
Issue date
Feb 19, 2019
Environ-Metal, Inc.
Michael Clifford Sorensen
F42 - AMMUNITION BLASTING
Information
Patent Grant
Shot shells with performance-enhancing absorbers
Patent number
9,897,424
Issue date
Feb 20, 2018
Environ-Metal, Inc.
Michael Clifford Sorensen
F42 - AMMUNITION BLASTING
Information
Patent Grant
Shot shells with performance-enhancing absorbers
Patent number
9,677,860
Issue date
Jun 13, 2017
Environ-Metal, Inc.
Michael Clifford Sorensen
F42 - AMMUNITION BLASTING
Information
Patent Grant
Shot shell payloads that include a plurality of large projectiles a...
Patent number
9,207,050
Issue date
Dec 8, 2015
Michael Clifford Sorensen
F42 - AMMUNITION BLASTING
Information
Patent Grant
Shot shells with performance-enhancing absorbers
Patent number
9,046,328
Issue date
Jun 2, 2015
Environ-Metal, Inc.
Ralph Nauman
F42 - AMMUNITION BLASTING
Patents Applications
last 30 patents
Information
Patent Application
SHOT SHELLS WITH PERFORMANCE-ENHANCING ABSORBERS
Publication number
20180172412
Publication date
Jun 21, 2018
ENVIRON-METAL, INC.
Michael Clifford Sorensen
F42 - AMMUNITION BLASTING
Information
Patent Application
SHOT SHELLS WITH PERFORMANCE-ENHANCING ABSORBERS
Publication number
20170284779
Publication date
Oct 5, 2017
ENVIRON-METAL, INC.
Michael Clifford Sorensen
F42 - AMMUNITION BLASTING
Information
Patent Application
SHOT SHELLS WITH PERFORMANCE-ENHANCING ABSORBERS
Publication number
20150268015
Publication date
Sep 24, 2015
ENVIRON-METAL, INC.
Ralph Nauman
F42 - AMMUNITION BLASTING
Information
Patent Application
SHOT SHELL PAYLOADS THAT INCLUDE A PLURALITY OF LARGE PROJECTILES A...
Publication number
20150000545
Publication date
Jan 1, 2015
Michael Clifford Sorensen
F42 - AMMUNITION BLASTING
Information
Patent Application
SHOT SHELLS WITH PERFORMANCE-ENHANCING ABSORBERS
Publication number
20130145951
Publication date
Jun 13, 2013
ENVIRON-METAL, INC.
Ralph Nauman
F42 - AMMUNITION BLASTING