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:
Jan. 28, 2003
Filed:
Mar. 23, 2001
HEPA Corporation, Anaheim, CA (US);
Abstract
A clean room filter support system has a filter unit comprising a perimetrical frame having four sides of a predetermined vertical extent with upper and lower edges and filtering material held within the frame for air flow between a first plane incorporating rear face of the filter material and a second plane incorporating a front face of the filter material, at least one side of the perimetrical frame defines an outwardly projecting bracket. There is a connector extending vertically between the support surface and the filter unit frame that has a rod supported from the support surface and an anchor structure supported by the rod. A spring-loaded pin engages with the bracket and is adjustable to selectively engage the anchor structure to couple the filter unit by its bracket to the anchor structure, the pin being adjustable for selectively engaging the anchor structure. A clip interposed between the pin head and the bracket blocks shifting of the filter unit against the resiliency of the spring.