1
Donna M Lovett, Robert R Lovett: Smart disc cd-rom. Bradley P Sylvester, July 29, 1997: US05652838 (83 worldwide citation)

A CD-ROM, that is adapted for the protection of electronically transmitted data, comprising a CD-ROM, having a hub containing a battery power supply and a microprocessor, which receives signals from several laser light sensors, located on the read area of the CD-ROM. The computer communicates direct ...


2
Robert R Lovett, Donna M Lovett: Enclosed towel warmer. J E McTaggart, May 22, 1990: US04927995 (21 worldwide citation)

For commercial and residential use, a wall-mounted enclosed towel warmer has a bottom-hinged tilt-out front cover which includes an integral top panel. In the tilted-out cover position an internal towel holder also tilts outward to provide convenient top access for loading or removal of a towel. Whe ...


3
Donna M Lovett, Robert R Lovett: Smart disk software protection system. Bradley P Sylvester, December 31, 1996: US05590192 (11 worldwide citation)

A floppy disk, having a microprocessor and battery power supply, a magnetic field sensor, and an on switch on the central hub. A plurality of magnetic fields are placed on the disk housing, in a circular pattern around the disk's axis of rotation, and are detected using a magnetic field sensor locat ...


4
Donna M Lovett, Robert R Lovett: Vacuum cleaner bag. Joseph N Breaux, August 21, 2001: US06277165 (7 worldwide citation)

An improved vacuum cleaner bag with a mechanism for allowing the user to visually align the coupling opening of the vacuum cleaner bag with the discharge tube of a vacuum cleaner. The vacuum cleaner bag also includes a discharge tube receiving structure positioned opposite the coupling opening for r ...