The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 01, 2024
Filed:
May. 23, 2022
Wobbleworks, Inc., Wilmington, DE (US);
Maxwell Bogue, Hong Kong, HK;
WOBBLEWORKS, INC., Wilmington, DE (US);
Abstract
A drawing device can include a housing configured for to be held in user's hand, shaped to allow manipulation of the housing like a pen, and include a loading mechanism that supports or drives material toward a nozzle assembly of the device. The nozzle assembly has an exit nozzle from which material can be extruded. The drawing device can be configured to receive a cartridge assembly that can be coupled to the housing and be advancement mechanism and/or an automatic retraction mechanism, and allow for multiple operations, including the readying of additional material to be performed using a streamlined, synergistic activation of components, and facilitate disassembly and cleaning.