William David Rollins

City:

Calgary

Country:

Canada

Published Applications:

Last publication date:

2013-06-13

Top Assignees for applications by William David Rollins

The entities that hold a legal rights for patent applications filed by inventor Rollins William David:

PRO-TECH ENTERPRISES, LLC 1 Fort Morgan, CO United States

Recent patent applications by Rollins William David

William David Rollins from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2013-06-13

US20130149089A1

Performing operations; transporting

SYSTEMS AND DEVICES FOR REMOVING MATERIALS FROM VACUUM TRUCK TANKS

InventorID:

285134 ⎘