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 144/47 - Turning and polishing


Subclass of Class 144 - Woodworking
Definition: Combined machine including a lathe and a polishing machine.
No. of patents: 2
Last issue date: 02/05/2002


NumberTitleIssue Date
6343631Wood planing machine
A wood planing machine includes a base, two opposite side walls extending upright from the base, two pairs of supporting rods extending upright from the opposite sides of the base, a cutter carriage mounted movably on the supporting rods, a motor mounted ...
02/05/2002
3960188Programmed contour copying machine
A contour-copying machine in which a plurality or workpieces are spanned between headstocks and tailstocks and rotatable synchronously about respective parallel axes parallel to the rotation axis of a pattern with a feeler roller engaging the pattern and ...
06/01/1976
 
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