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:
Apr. 07, 2020
Filed:
Nov. 01, 2017
Jawn P. Swan, Los Angeles, CA (US);
Stephen Carfaro, Camarillo, CA (US);
Keith Swan, Sylmar, CA (US);
Jawn P. Swan, Los Angeles, CA (US);
Stephen Carfaro, Camarillo, CA (US);
Keith Swan, Sylmar, CA (US);
Other;
Abstract
Cleanroom particle capture systems and cleanroom workstations include a duct carrying a particle capture air stream. A fan and a particle filter are arranged at the first end of the duct with at least some of the particle capture air stream passing through the filter, wherein the particle capture airstream has a first air velocity at the filter. A blow off device provides a blow off airstream into the duct at a second end of the duct, with the blow off airstream having a second air velocity at the second end that is higher than the first air velocity. The duct has one or more intervening features to reduce the second air velocity such that it substantially matches the first air velocity when the blow off airstream reaches the filter.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile