O'Sullivan Trenchless Installation Services

City:

Lamar, Missouri

Country:

United States

Published Applications:

Last publication date:

2010-01-28

Patent Grants:

Last grant date:

2014-05-13

Top Inventors for applications by O'Sullivan Trenchless Installation Services

These are the the leading inventors for applications assigned to O'Sullivan Trenchless Installation Services:

Donald L. Betzold 2 Marseilles, IL United States
Thomas M. O'Sullivan, III 2 Lamar, MO United States
Timothy L. Back 2 Cincinnati, OH United States
Jason Bartlett 2 Lamar, MO United States

Larry W. Kiest, JR. 2 Ottawa, IL United States
Larry W. Kiest 1 Ottawa, IL United States
Raymond L. Greek 1 Lamar, MO United States
Thomas M. O'Sullivan 1 Lamar, MO United States

Raymond L. Greek 1 Oronogo, MO United States

Recent patent applications by O'Sullivan Trenchless Installation Services

O'Sullivan Trenchless Installation Services based in Lamar, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2010-01-28 ✅ Patent 8,721,216 granted on 2014-05-13

US20100018631A1

Mechanical engineering

Method of repairing a manhole chimney using a stretchable sleeve

#2 | 2007-05-24 ✅ Patent 7,670,086 granted on 2010-03-02

US20070113519A1

Mechanical engineering

Method of repairing a manhole chimney using a stretchable sleeve

AssigneeID:

423952 ⎘