Patents by Inventor Philip Witham

Philip Witham 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).

  • Patent number: 6975205
    Abstract: A system and method for providing an incentive to a customer of a store to return a shopping cart to a cart return location. The system generates a cart return signal. The system determines whether a cart is being removed from or returned to the cart corral. Alternatively, a radio frequency identification system may be used to detect return of a cart. The shopper is credited with points or credits in a frequent shopper or reward program for returning the shopping cart to the cart return location. The cart return system may be readily configured to integrate with a wide range of existing, or new frequent shopper or loyalty programs.
    Type: Grant
    Filed: March 23, 2000
    Date of Patent: December 13, 2005
    Assignee: Carttronics, LLC
    Inventors: John French, Philip Witham
  • Patent number: 6486768
    Abstract: A system and method for providing an incentive to a cutomer of a store to return a shopping cart to a cart return location. The cart return location, such as a cart corral, has a plurality of detection loops at an entrance to the corral. The system detects a change in inductance of the loops when a cart is returned to the cart corral and generates a cart return signal, which is indicative of a returned cart, in response to the change of inductance. The system determines wheather a cart is being removed from or returned to the cart corral by use of the multiple detection loops. Visual and/or audible feedback indicative of an action may be provided to the customer.
    Type: Grant
    Filed: September 16, 1998
    Date of Patent: November 26, 2002
    Assignee: CartTronics, LLC
    Inventors: John R. French, Philip Witham
  • Patent number: 5973596
    Abstract: One aspect of the invention is directed to a security system for a golf bag with a set of golf clubs. The invention may utilize a small, lightweight control subsystem which is easily mounted on a golfer's existing golf bag to protect both the golf clubs and the bag from theft. In another embodiment, the golf security system may be built into or integrated with a golf bag. The golf security system utilizes the electronic, programmable control subsystem which is designed to prohibit false alarms and senses minute unauthorized changes in the electromagnetic field defined by a detection loop. The control subsystem may include an input device such as a keypad, an electronic key, or other similar input means to arm and disarm the system. In one embodiment, a tag having high magnetic permeability is attached to golf clubs having non-metallic shafts.
    Type: Grant
    Filed: March 26, 1998
    Date of Patent: October 26, 1999
    Assignee: John R. French
    Inventors: John R. French, Philip Witham