Air filter frames in the nature of frameworks of metal for use in commercial, industrial, and agriculture air filters; air filter header frames in the nature of frameworks of metal for use in air filters

Computer hardware and software for managing the protection, backup, replication and restoration of data on electronic data storage systems, computer networks, and on electronic databases via global computer networks; and instruction and user manuals sold as a unit therewith

Computer hardware and software for managing the protection, backup, replication, and restoration of data on electronic data storage systems, computer networks, and on electronic databases via global computer networks; and instruction and user manuals sold as a unit therewith