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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 137/540.11 - Broken valve parts retainer


Subclass of Class 137 - Fluid handling
Definition: Valves having retaining means for broken valve parts, e.g.,
No. of patents: 1
Last issue date: 12/01/1998


NumberTitleIssue Date
5842504Safety valve for an inverted liquid-filled canister
A safety valve for retaining liquid in an inverted, liquid-filled canister inserted within a receptacle having an outlet, includes a valve having a base and a head, a retainer attached to the receptacle, the retainer having a compartment for receiving the...
12/01/1998
 
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