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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 411/987 - Side pin


Subclass of Class 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
Definition: Art collection under art collection 984 wherein a pin seated
No. of patents: 3
Last issue date: 12/29/1987


NumberTitleIssue Date
4715757Attachment apparatus and method for attaching
An apparatus which attaches a first device within a cavity of an anchor without using inserts, flanges, or adhesives is disclosed. Flexibility in positioning the device relative to the anchor is provided regardless of whether the anchor cavity or the devi...
12/29/1987
4093011Removable threaded insert
A threaded insert is adapted to be secured in threaded engagement with an anchoring structure by use of locking elements carried by pockets formed in the insert along the periphery thereof contiguous with surfaces of the surrounding anchoring structure, t...
06/06/1978
4037980Pump coupling
Locking device locking the suspension nut of a driven shaft from rotation relative to the shaft, upon reversal in the direction of rotation of the shaft or such vibration as would loosen an ordinary nut. The locking device is particularly adapted for cant...
07/26/1977
 
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