Patents by Inventor César Manuel Coelho Nunes

César Manuel Coelho Nunes 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).

  • Modular electrical appliance which reuses greywater
    Patent number: 10538901
    Abstract: Modular electrical appliance for recycling greywater, connected to: a drainage pipe (S1) via which greywater enters into the greywater reservoir (1) thereof; a sanitary water supply (S) via which sanitary water enters into the auxiliary reservoir (7) thereof; and a flush pipe (D) which connects to the standard opening of the tank (WC) of a toilet. The electrical appliance has a built-in three-way valve (4) which opens the outlet of said greywater reservoir (1) if it contains a sufficient amount for a full flush. If not, the outlet of said auxiliary reservoir (7) is opened. A hydraulic pump (3) connected to the electrovalve (4) pumps the flush water, grey or sanitary, through the flush pipe (D).
    Type: Grant
    Filed: November 12, 2014
    Date of Patent: January 21, 2020
    Assignee: BioMicrobics, Inc.
    Inventor: César Manuel Coelho Nunes
  • MODULAR ELECTRICAL APPLIANCE WHICH REUSES GREYWATER
    Publication number: 20160258136
    Abstract: Modular electrical appliance for recycling greywater, connected to: a drainage pipe (S1) via which greywater enters into the greywater reservoir (1) thereof; a sanitary water supply (S) via which sanitary water enters into the auxiliary reservoir (7) thereof; and a flush pipe (D) which connects to the standard opening of the tank (WC) of a toilet. The electrical appliance has a built-in three-way valve (4) which opens the outlet of said greywater reservoir (1) if it contains a sufficient amount for a full flush. If not, the outlet of said auxiliary reservoir (7) is opened. A hydraulic pump (3) connected to the electrovalve (4) pumps the flush water, grey or sanitary, through the flush pipe (D).
    Type: Application
    Filed: November 12, 2014
    Publication date: September 8, 2016
    Inventor: Cesar Manuel Coelho Nunes