U.S. patents available from 1976 to present.
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Laser treatment method for removing pigement containing lesions from the skin of a living human

Patent 5290273 Issued on March 1, 1994. Estimated Expiration Date: Icon_subject May 25, 2013. 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.

Patent References

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Inventor: Muckerheide

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Issued on: 01/12/1988
Inventor: Nanaumi

Laser healing method and apparatus
Patent #: 4854320
Issued on: 08/08/1989
Inventor: Dew ,   et al.

Treatment apparatus and method
Patent #: 5000752
Issued on: 03/19/1991
Inventor: Hoskin, et al.

Method and apparatus for treating cutaneous vascular lesions
Patent #: 5057104
Issued on: 10/15/1991
Inventor: Chess

Method of hair depilation
Patent #: 5059192
Issued on: 10/22/1991
Inventor: Zaias

Laser treatment method for removing pigmentations, lesions, and abnormalities from the skin of a living human Patent #: 5217455
Issued on: 06/08/1993
Inventor: Tan

Inventor

Application

No. 066875 filed on 05/25/1993

US Classes:

606/9, Dermatological128/898, Methods606/2, Light application606/3, With particular wavelength606/13Applicators

Examiners

Primary: Aschenbrenner, Peter A.

Attorney, Agent or Firm

International Class

A61B 017/36

Abstract

A laser treatment method is provided which removes pigment containing lesions, both normal and abnormal medically, from the skin of a living human. The methodology comprises a carefully controlled irradiation of the chosen treatment site on the skin of a living human; avoids the creation of cosmetically disfiguring scars; and eliminates the typical hypopigmentation as well as the pitting and other changes in skin texture normally accompanying conventionally known laser treatment techniques.

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