Duane D. Robertson

City:

Golden, Colorado

Country:

United States

Published Applications:

Last publication date:

2012-12-11

Patent Grants:

Last grant date:

2012-12-11

Top Inventors for applications by Duane D. Robertson

These are the the leading inventors for applications assigned to Duane D. Robertson:

Mark A. Mortensen 3 Wheat Ridge, CO United States
Mark A. Mortensen 2 Wheatridge, CO United States
Rodney G. May 1 Arvada, CO United States

Recent patent applications by Duane D. Robertson

Duane D. Robertson based in Golden, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2012-12-11 ✅ Patent 8,328,241 granted on 2012-12-11

US13192015

Clampless fitting for plastic pipes

#2 | 2010-06-10 ✅ Patent 8,024,864 granted on 2011-09-27

US20100139100A1

Performing operations; transporting

Ratcheting cutting tool for plastic pipes

#3 | 2009-06-04

US20090139095A1

Performing operations; transporting

SELF-LOCKING CUTTING TOOL FOR PLASTIC PIPES

#4 | 2008-01-17 ✅ Patent 7,549,226 granted on 2009-06-23

US20080010835A1

Performing operations; transporting

Self-locking cutting tool for plastic pipes

#5 | 2006-03-30 ✅ Patent 7,150,289 granted on 2006-12-19

US20060065306A1

Mechanical engineering

Removable, snap-on saddle and tap for irrigation pipes

AssigneeID:

235682 ⎘