Patents Assigned to EFFICIENT POWER DESIGN LLC
  • Multi-flange design for marine industry
    Patent number: 11897590
    Abstract: A watercraft with improved safety and stability is provided. The watercraft includes a shell defining a plurality of raceways for receiving water during certain maneuvers of the watercraft, thereby exerting force upon the watercraft in a first direction. The shell is configured so as to prevent or otherwise inhibit the water from exerting an opposed second force upon the watercraft. An intermediate panel of the shell provides increased flexibility, thereby serving as a shock absorber for the watercraft.
    Type: Grant
    Filed: May 23, 2022
    Date of Patent: February 13, 2024
    Assignee: EFFICIENT POWER DESIGN LLC
    Inventor: Chris Daniel Hagest
  • Multi flange design for marine industry
    Patent number: 11338893
    Abstract: A watercraft with improved safety and stability is provided. The watercraft includes a shell defining a plurality of raceways for receiving water during certain maneuvers of the watercraft, thereby excerpting force upon the watercraft in a first direction. The shell is configured so as to prevent or otherwise inhibit the water from excerpting an opposed second force upon the watercraft. An intermediate panel of the shell provides increased flexibility, thereby serving as a shock absorber for the watercraft.
    Type: Grant
    Filed: July 13, 2020
    Date of Patent: May 24, 2022
    Assignee: EFFICIENT POWER DESIGN LLC
    Inventor: Chris Daniel Hagest
  • Multi flange design for marine industry
    Patent number: 10710684
    Abstract: A watercraft with improved safety and stability is provided. The watercraft includes a shell defining a plurality of raceways for receiving water during certain maneuvers of the watercraft, thereby excerpting force upon the watercraft in a first direction. The shell is configured so as to prevent or otherwise inhibit the water from excerpting an opposed second force upon the watercraft. An intermediate panel of the shell provides increased flexibility, thereby serving as a shock absorber for the watercraft.
    Type: Grant
    Filed: January 14, 2019
    Date of Patent: July 14, 2020
    Assignee: EFFICIENT POWER DESIGN LLC
    Inventor: Chris Daniel Hagest