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Bizarre Patents  Patent No. 5926874  Automatic Bed Maker
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users: Manage your profile.   Class 137/101.19 - With electrical
controller  Subclass of Class 137 - Fluid handling Definition:
Subject matter comprising an electrical controller responsive
No. of patents: 84 Last issue date: 07/30/2013  NumberTitleIssue
Date The invention supplies a quantity Q of gas while dividing
at flow rate ratio Q1/Q2 from a gas supply facility equipped
with a flow controller. A total quantity Q=Q1+Q2 of gas is
supplied into a chamber at flow rate Q1 and Q2...
7369230Apparatus and method for measuring particulate flow rate
An apparatus for measuring the rate of flow of a volume of
particulate material comprising a transparent tube of known
cross-sectional area, means for supplying a flow of pa