U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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Patent No. 5377411

Hair Cutting Appliance

A haircutting appliance comprises an enclosed housing having a hollow handle connecting the housing to a vacuum source to carry away cut hairs from a subject's head.

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Examiner: Soohoo, Tony G


Primary examiner statistics: 266 patents; average approval time: 265 days
Assistant examiner statistics: 0 patents; average approval time: N/A

Patents as Primary Examiner (view all)

Patent No. Patent Title:
8187476 Devices and methods for the purification, isolation, desalting or...
RE43418 Flexible mixing bag for mixing solids, liquids, and gases
8186870 Device for agitating media
8182137 Mixing bag or vessel with a fluid-agitating element
8177417 Apparatus for continuous blending
8177072 Apparatus and method for separating and isolating components of a...
8173027 Method of separating a composite liquid into at least two compone...
8172455 Liquid feeding method and cartridge to be used therein
8167480 Processing unit
8167155 Beverage mixing device with two mixed beverages
8157988 Ballast flocculation and sedimentation water treatment system wit...
8151693 Apparatus for preparing beverages from soluble preparations with ...
8147686 Ballast water treatment apparatus
8147687 Ballast water treatment apparatus
8147668 Apparatus for manipulating droplets
8142066 Mixing device for synthetic leather to joint with a solid powder ...
8141718 Separation device
8142844 Separating material
8142667 Manure separation for digester method and apparatus
8142068 Mixing apparatus
8136685 Device for closing a barrel or the like
8137092 Support assembly for an extruder
8137568 Rotary drum vacuum filter
8132958 Multi-chambered fluid mixing apparatus and method
8128818 Oil filter
8128819 Fluid filter, fluid filter assembly, and mounting method
8123948 Biomimetic water membrane comprising aquaporins used in the produ...
8122947 Turbulent device to prevent phase separation
8123943 Pervaporation assembly
8118478 Mounting assembly for plastic bulk container
8119008 Fluid purification methods and devices
8118175 Venting device for a disc filter
8118474 Device and method for mixing substances, mixing reactor and metho...
8113220 Wet (plastic) and dry concrete disposal device
8104625 Microporous membrane made of polyolefins
8100578 Helical ribbon mixing gear
8101138 Centrifugal magnetic position control device, disk-shaped micro f...
8100576 Method and apparatus for preparation of granulated material
8097157 Fluid filtration system
8097156 Fluid filtration system

Patents as Assistant Examiner

Patent No. Patent Title:
No patents.
 
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