Manually adjustable laboratory device

    公开(公告)号:US12097492B2

    公开(公告)日:2024-09-24

    申请号:US17819201

    申请日:2022-08-11

    申请人: Jae Go Kwon

    发明人: Jae Go Kwon

    摘要: The laboratory device includes an elongated handle with ergonomic grips. The device has a center recess for a rod to slide or rotate. The blade head attaches at the distal end of the elongated handle. The rod has geared teeth that interact and mesh with the gears on the blade head allowing the user to manipulate the angle of the blade head via rod. The rod in the proximal position of the handle is disposed at an acute angle relative to the longitudinal axis of the handle such that the blade head and handle are positioned for insertion into and removal of a tissue culture vessel. When the rod is moved distally or rotated the blade head position is disposed perpendicularly, acute or obtusely in relationship to the longitudinal axes of the handle such that the blade head provides optimal raking opportunities for the device to collect cell colonies.

    System of biomimetic energy synthesis

    公开(公告)号:US12077736B2

    公开(公告)日:2024-09-03

    申请号:US14684401

    申请日:2015-04-12

    申请人: Dennis Steele

    发明人: Dennis Steele

    IPC分类号: C12M1/00 C12M1/02 C12M1/26

    摘要: An improved system of generating renewable energy is comprised of a specific configuration of mechanisms, materials, and processes that all function together as a single symbiotic system. In accordance with a preferred embodiment, the system cultivates aquatic biomass, then extracts triglycerides from said biomass. The extracted triglycerides are converted into biodiesel through transesterification. During the operation of the system, a continuous output of biofuel, thermal energy, steam, and electricity, is efficiently produced. These yields are precisely measured and repurposed as energy input at various points throughout system processes, thus resulting in a surplus output. Any embodiment of the disclosed system will generate a continuously renewable final product of biofuel and power.