Patents by Inventor R. Peter Baldry

R. Peter Baldry has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20040098915
    Abstract: A fully automatic hinged residential door system is described suitable for quadriplegics, or other persons confined to wheelchairs. A wireless command operated through a hand held or mounted transmitter instigates a series of operations which unlocks the entry way, turns on appropriate lights, opens the door through at least ninety degrees, allows entry or egress, and responds to close commands in manual or automatic mode. The door is fail safe and can be operated automatically during power outages. A means of manual key or code operation is maintained. The system comprises a low voltage power supply, an opening device comprising electric motors, light controlling apparatus, a locking and unlocking device, force limiting hardware, and a movable door sill. The unit is compatible with all existing hinged door openings and can be retrofitted, or used as part of new construction.
    Type: Application
    Filed: November 22, 2002
    Publication date: May 27, 2004
    Inventor: R. Peter Baldry