San Francisco, California
United States
3
2017-08-10
David Joseph Kawecki from San Francisco, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Method of continuous automated manufacture of a linear sheet metal construction truss
#2 | 2015-02-19Sheetmetal Construction Truss and its Method of Continuous Automated Manufacture
#3 | 2012-06-28Sheet Metal Construction Truss and its Method of Continuous Automated Manufacture
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