Did they actual acquire Parker ? Based on "Company Highlights" page I'd guess no?

Corporate News/Developments

• Parker Technologies and Guard Dog, Inc. Corporate Update

• Parker Technologies creates a board of advisors; appoints 2 members (see: AboutUs)
Online PR News Release
• Parker Technologies: Canadian National Phase (patent) application filing submitted

• Parker Technologies files additional patent paperwork with USPTO

• Parker Technologies releases updated PDF presentation (on Technology page)

• Parker Technologies is preparing documents for National Phase Filing in Canada

• Parker Technologies filed for the PCT in 2011

• Parker Technologies filed a patent for their Heavy Oil Gas Extraction Technology in 2010

http://www.parkertechnologiesinc.com/News.html