James Louis Duderstadt
Engineers at Stratford, San Antonio, TX
License number
Colorado 24016
Issued Date
Feb 5, 1986
Renew Date
Mar 1, 2000
Expiration Date
Mar 1, 2000
Type
Professional Engineer
Address
Address
2627 Stratford Ct, San Antonio, TX 78223
Personal information
See more information about James Louis Duderstadt at radaris.comName
Address
Phone
155 Nedrub Dr, San Antonio, TX 78223
7735 Mountain Trl, Boerne, TX 78015
34622 Oma Dr, Pinehurst, TX 77362
11427 Weirich Rd, Tomball, TX 77375
2627 Stratford Ct, San Antonio, TX 78223
Professional information
See more information about James Louis Duderstadt at trustoria.com
Rear Bumper And Grab Handles For Pickup Trucks And The Like
Rear Bumper And Grab Handles For Pickup Trucks And The Like
US Patent:
8393657, Mar 12, 2013
Filed:
Jun 24, 2011
Appl. No.:
13/135114
Inventors:
James Louis Duderstadt - San Antonio TX, US
International Classification:
B60R 19/48
US Classification:
293117, 296 43
Abstract:
Various wares are provided which alone and in combination with one another facilitate entry of a person into the cargo area of a vehicle, such as a pickup truck bed. A bumper is provided having increased access at its end portions and center, which function as steps in providing a first stepping level and a second stepping level. In combination with grab handles provided, entry of the cargo area of a vehicle is greatly facilitated, especially in the cases of vehicles having high suspension systems, and in cases of individuals of relatively short stature.