Patents by Inventor Ricky D. Duncan

Ricky D. Duncan 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: 20020079019
    Abstract: The present invention provides a waste disposal system through the use of a receptacle for catching waste having an opening allowing a user to work within the receptacle in order to service aircraft lavatories. The waste disposal system further includes a conduit attached to the receptacle for transporting waste and debris, and also includes at least one hole disposed through a portion of the receptacle to drain any waste that has fallen into the receptacle. Through the use of the waste disposal system 14, the ramp attendant, the aircraft ramp, baggage and other property on the ramp is protected from contamination with human waste and chemical solutions used to deodorize and sanitize aircraft lavatories.
    Type: Application
    Filed: February 26, 2002
    Publication date: June 27, 2002
    Applicant: Airworld Tech Corporation
    Inventor: Ricky D. Duncan
  • Publication number: 20020079018
    Abstract: The present invention provides a waste disposal system through the use of a flexible bag 14 with glove members 20, 22, a removable and replaceable splash shield 17, a drain line tube 32, and a refill tube 48 in order to service aircraft lavatories. Through the use of the bag 14, the ramp attendant, the aircraft ramp, baggage and other property on the ramp is protected from contamination with human waste and chemical solutions used to deodorize and sanitize aircraft lavatories.
    Type: Application
    Filed: February 26, 2002
    Publication date: June 27, 2002
    Applicant: Airworld Tech Corporation
    Inventor: Ricky D. Duncan
  • Patent number: 6367518
    Abstract: The present invention provides a waste disposal system through the use of a bag 14 with removable glove members 20, 22, a removable and replaceable splash shield 17, a drain line tube 32, and a refill tube 48 in order to service aircraft lavatories. Through the use of the bag 14, the ramp attendant, the aircraft ramp, baggage and other property on the ramp is protected from contamination with human waste and chemical solutions used to deodorize and sanitize aircraft lavatories.
    Type: Grant
    Filed: March 5, 2001
    Date of Patent: April 9, 2002
    Assignee: Airworld Tech Corporation
    Inventor: Ricky D. Duncan
  • Publication number: 20010008151
    Abstract: The present invention provides a waste disposal system through the use of a bag 14 with removable glove members 20, 22, a removable and replaceable splash shield 17, a drain line tube 32, and a refill tube 48 in order to service aircraft lavatories. Through the use of the bag 14, the ramp attendant, the aircraft ramp, baggage and other property on the ramp is protected from contamination with human waste and chemical solutions used to deodorize and sanitize aircraft lavatories.
    Type: Application
    Filed: March 5, 2001
    Publication date: July 19, 2001
    Applicant: Airworld Tech Corporation
    Inventor: Ricky D. Duncan
  • Patent number: 6196274
    Abstract: The present invention provides a waste disposal system through the use of a flexible bag 14 with glove members 20, 22, a drain line tube 32, and a refill tube 48 in order to service aircraft lavatories. Through the use of the bag 14 the ramp attendant, the aircraft ramp, baggage and other property on the ramp is protected from contamination with human waste and chemical solutions used to deodorize and sanitize aircraft lavatories.
    Type: Grant
    Filed: October 22, 1999
    Date of Patent: March 6, 2001
    Assignee: Airworld Tech Corporation
    Inventor: Ricky D. Duncan