Patents by Inventor Montasser M. Elsawi

Montasser M. Elsawi 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).

  • Swimming pool filtration system with means to spray backwash away from the system
    Patent number: 11136772
    Abstract: In one embodiment, a pool filter backwash assembly is described that comprises a pool filter extension configured to be connected to a backwash outlet of a pool filter and a backwash shower head configured to convert a backwash stream from the backwash outlet to a spray directed away from the pool filter. In some embodiments, the pool filter backwash assembly further comprises a backwash shower extension and an angled adapter. In addition, a method of backwashing a pool filter is described in which a pool filter backwash assembly is attached to a backwash outlet of a pool filter.
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: October 5, 2021
    Inventor: Montasser M. Elsawi
  • POLYVINYL CHLORIDE CONDUIT FOR BACKWASHING POOL FILTERS
    Publication number: 20190323250
    Abstract: In one embodiment, a pool filter backwash assembly is described that comprises a pool filter extension configured to be connected to a backwash outlet of a pool filter and a backwash shower head configured to convert a backwash stream from the backwash outlet to a spray directed away from the pool filter. In some embodiments, the pool filter backwash assembly further comprises a backwash shower extension and an angled adapter. In addition, a method of backwashing a pool filter is described in which a pool filter backwash assembly is attached to a backwash outlet of a pool filter.
    Type: Application
    Filed: July 2, 2019
    Publication date: October 24, 2019
    Inventor: Montasser M. Elsawi
  • Polyvinyl chloride conduit for backwashing pool filters
    Patent number: 10385578
    Abstract: In one embodiment, a pool filter backwash assembly is described that comprises a pool filter extension configured to be connected to a backwash outlet of a pool filter and a backwash shower head configured to convert a backwash stream from the backwash outlet to a spray directed away from the pool filter. In some embodiments, the pool filter backwash assembly further comprises a backwash shower extension and an angled adapter. In addition, a method of backwashing a pool filter is described in which a pool filter backwash assembly is attached to a backwash outlet of a pool filter.
    Type: Grant
    Filed: December 4, 2017
    Date of Patent: August 20, 2019
    Inventor: Montasser M. Elsawi
  • POLYVINYL CHLORIDE CONDUIT FOR BACKWASHING POOL FILTERS
    Publication number: 20190169869
    Abstract: In one embodiment, a pool filter backwash assembly is described that comprises a pool filter extension configured to be connected to a backwash outlet of a pool filter and a backwash shower head configured to convert a backwash stream from the backwash outlet to a spray directed away from the pool filter. In some embodiments, the pool filter backwash assembly further comprises a backwash shower extension and an angled adapter. In addition, a method of backwashing a pool filter is described in which a pool filter backwash assembly is attached to a backwash outlet of a pool filter.
    Type: Application
    Filed: December 4, 2017
    Publication date: June 6, 2019
    Inventor: Montasser M. Elsawi