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Dean Richardson
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Blissfield, MI, US
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Patents Grants
last 30 patents
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Patent Grant
Shaped boron tubular structure support
Patent number
11,866,799
Issue date
Jan 9, 2024
L&W Engineering
Dean Richardson
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Shaped boron tubular structure support
Patent number
11,021,768
Issue date
Jun 1, 2021
L&W Engineering
Dean Richardson
C21 - METALLURGY OF IRON
Information
Patent Grant
Support structures using tubes having variable wall thicknesses
Patent number
7,407,221
Issue date
Aug 5, 2008
L&W Engineering Incorporated
James Kring
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Patents Applications
last 30 patents
Information
Patent Application
SHAPED BORON TUBULAR STRUCTURE SUPPORT
Publication number
20210262054
Publication date
Aug 26, 2021
L & W Engineering
Dean Richardson
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
SHAPED BORON TUBULAR STRUCTURE SUPPORT
Publication number
20180148807
Publication date
May 31, 2018
L & W Engineering
Dean Richardson
C21 - METALLURGY OF IRON
Information
Patent Application
Support structures using tubes having variable wall thicknesses
Publication number
20050134090
Publication date
Jun 23, 2005
James Kring
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS