Portable hair dryer assembly

Patent 4939345 Issued on July 3, 1990. Estimated Expiration Date:

March 21, 2009. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Abstract Claims Description Full Text

Patent References

2432067

3377715

3797475

Hair dryer cradle
Patent #: 3964708
Issued on: 06/22/1976
Inventor: Reeves

Hair blower with orifice control
Patent #: 4097722
Issued on: 06/27/1978
Inventor: Soler , et al.

Hair curling apparatus
Patent #: 4227541
Issued on: 10/14/1980
Inventor: Satchell

Variable airflow hair treatment device
Patent #: 4232454
Issued on: 11/11/1980
Inventor: Springer

Portable cordless electric hair dressing appliance utilizing stored heat Patent #: 4757183
Issued on: 07/12/1988
Inventor: Karey , et al.

Inventors

Application

No. 326737 filed on 03/21/1989

US Classes:

392/384, With handle34/97With gas or vapor flow for contact

Examiners

Primary: Leung, Philip H.
Assistant: Evans, Geoffrey S.

Attorney, Agent or Firm

Gernstein; Terry M.

Foreign Patent References

156756 JP 12/13/1979
2032271 GB 05/13/1980
2170705 GB 08/13/1986

International Class

F24H 003/04

Abstract

A portable hair dryer assembly includes a battery that is recharged to operate the air moving system of the assembly. The assembly further includes a cover for the air intake system, and a system for moving the air exhaust nozzle so that the assembly has a plurality of degrees of freedom.