Patents by Inventor Donald Erwin Ondaatje

Donald Erwin Ondaatje 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: 9198547
    Abstract: A portable and adjustable child potty is invented and described. The invention provides the perfect combination of utility, efficiency, and hygiene. The device can be adjusted to suit users of different ages and body sizes in terms of its height, width, and length. The invented device can be packaged to a Travel Size such that it takes very little space for transportation. Size adjustment and Travel size to usage size changes can be done using a series of easily adjustable locks that can be operated by hand without the use of particular tools. The device is constructed using pipes such that a length of each arm can be adjusted by moving parts of the arms with respect to each other and locking them at a preferred setting. The potty seat can also be folded and contracted to a Travel Size. The device uses a biodegradable and disposable bag to collect the waste. A particular embodiment of the device may include height adjustable arm rests and a back rest.
    Type: Grant
    Filed: July 4, 2011
    Date of Patent: December 1, 2015
    Inventors: Donald Erwin Ondaatje, Chaminda Basnayake, Sherzade Laru Ondaatje-Khan, Sherani Manoranjani Jayawickrama
  • Publication number: 20130198946
    Abstract: A portable and adjustable child potty is invented and described. The invention provides the perfect combination of utility, efficiency, and hygiene. The device can be adjusted to suit users of different ages and body sizes in terms of its height, width, and length. The invented device can be packaged to a Travel Size such that it takes very little space for transportation. Size adjustment and Travel size to usage size changes can be done using a series of easily adjustable locks that can be operated by hand without the use of particular tools. The device is constructed using pipes such that a length of each arm can be adjusted by moving parts of the arms with respect to each other and locking them at a preferred setting. The potty seat can also be folded and contracted to a Travel Size. The device uses a biodegradable and disposable bag to collect the waste. A particular embodiment of the device may include height adjustable arm rests and a back rest.
    Type: Application
    Filed: July 4, 2011
    Publication date: August 8, 2013
    Inventors: Donald Erwin Ondaatje, Chaminda Basnayake, Sherzade Laru Ondaatje-Khan, Sherani Manoranjani Jayawickrama