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Gregory W. Hopton
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Novi, MI, US
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Patents Grants
last 30 patents
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Patent Grant
Reinforcing member for interfitting channels
Patent number
6,523,857
Issue date
Feb 25, 2003
Sika Corporation
Gregory W. Hopton
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Reinforcing member with intersecting support legs
Patent number
6,475,577
Issue date
Nov 5, 2002
Sika Corporation
Gregory W. Hopton
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Reinforcing member with beam shaped carrier and thermally expansibl...
Patent number
6,305,136
Issue date
Oct 23, 2001
Sika Corporation
Gregory W. Hopton
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Reinforcing member with thermally expansible structural reinforcing...
Patent number
6,253,524
Issue date
Jul 3, 2001
Sika Corporation
Gregory W. Hopton
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Tubular structural reinforcing member with thermally expansible foa...
Patent number
6,199,940
Issue date
Mar 13, 2001
Sika Corporation
Gregory W. Hopton
B60 - VEHICLES IN GENERAL