Patents by Inventor Cezar Spence

Cezar Spence 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: 20100298025
    Abstract: The present invention provides a Waterproof Cell Phone which addresses the problem of waterproofing a cell phone by providing a seamless, flexible, transparent, waterproof covering for the phone, such that the phone operates as a normal cell phone, yet be impenetrable to moisture, even to water immersion. Cell phones, typically present three avenues by which water can get in and damage them. First, the earpiece or receiver of the phone contains a speaker; second, the mouthpiece contains a microphone; and third, the recharging socket presents another passage from the exterior of the phone to the electronic interior. Covering these three components is crucial to waterproofing the phone. In the case of the recharging receptacle, a snap-cover hatch will protect the phone, and the user simply snaps the cover off in order to plug in the adapter and recharge the phone.
    Type: Application
    Filed: May 10, 2010
    Publication date: November 25, 2010
    Inventor: Cezar Spence