heating, ventilating and air conditioning systems comprising an air conditioner, thermostats, air dampers and controls therefor used for comfort conditioning of commercial and industrial buildings

MECHANICAL VARIABLE SPEED DRIVE FOR USE WITH MACHINES

Providing temporary use of online, non-downloadable software for users to log in and observe the real time production process of their jobs and the real time tracking of their mail through the mail system, and for cleaning up users' mailing addresses and performing reporting functions at their discretion