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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Class 474/97 - With spokes connecting hub section and rim section


Subclass of Class 474 - Endless belt power transmission systems or components
Definition: Subject matter wherein circumferentially spaced, radially
No. of patents: 2
Last issue date: 12/20/2005


NumberTitleIssue Date
6976288Rod gripper
A bar or rod gripper for arresting the linear axial movement of a rod, e.g. the piston rod of a door closure between a door open or closed position, that includes a compressible bushing slidably disposed about the rod or bar, and a canter washer disposed about the c...
12/20/2005
6089833Drive pulley for improved service of engine mounted accessories
Coolant pump service in a crowded engine compartment is provided by forming the side wall of the pump drive pulley with a centralized and radially lobed opening which can accommodate the radial arms of the drive hub that are normally connected by screws t...
07/18/2000
 
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