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Inventor profile of:

David B. Crafts

City:

Vallejo, California

Country:

United States

Published Applications:

2

Last publication date:

2020-09-10

Recent patent applications by Crafts David B.

David B. Crafts from Vallejo, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2020-09-10

US20200284389A1

Mechanical engineering

Method and apparatus for replacing underground pipe

#2 | 2018-08-30

US20180245726A1

Mechanical engineering

Method and apparatus for replacing underground pipe

InventorID:

2281780 ⎘