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Multi-chamber bioreactor apparatus
(U.S. Patent and Trademark Office, 2023-07-25)
A multi-chamber single-use bioreactor for cell culture expansion has bag assembly and a rigid support structure defining a bag receiving space. The bag assembly disposed in the bag receiving space of the rigid support ...
Spherical VTOL aerial vehicle
(U.S. Patent and Trademark Office, 2023-02-28)
An embodiment of the present disclosure relates to an unmanned flying robotic object that contains a wheeled mechanism that encircles its spherical exoskeleton. This feature allows the flying spherical vehicle to readily ...
Apparatus for branched scissor linkage and associated auxetic mechanisms
(U.S. Patent and Trademark Office, 2023-07-18)
According to one embodiment, there is taught herein a family of "branched" variants of the traditional scissor mechanism, in which each stage is formed from more than two arms, joined at their midpoints by a branched rivet. ...
Method for dissolved gas separation
(U.S. Patent and Trademark Office, 2023-08-29)
Techniques in the disclosure use non-wetting or wetting surfaces to promote or hinder separation of gas from solution in a liquid. The systems and processes promote bubble nucleation and/or promote separation of a gas or ...