U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Portable germicidal ultraviolet lamp

Patent 4786812 Issued on November 22, 1988. Estimated Expiration Date: Icon_subject November 28, 2006. 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

2248618

2265252

2350665

2654021

2732501

3107863

3107974

3518046

Air purifier Patent #: 4210429
Issued on: 07/01/1980
Inventor: Golstein

Inventor

Assignee

Application

No. 06/935794 filed on 11/28/1986

US Classes:

250/455.11, Source and object encasement (e.g., sterilizers)422/24Ultraviolet

Examiners

Primary: Anderson, Bruce C.

Attorney, Agent or Firm

International Classes

A61L 9/18 (20060101)
A61L 9/20 (20060101)

Abstract

A lightweight and portable germ killing machine is disclosed. The machine has a plurality of ultraviolet light bulbs fixed inside of a protective, and light-shielding, housing, and adjacent to a reflective surface with air passageways therein. A fan is located above the reflective surface and draws air from around the housing towards, and around, the lightbulbs thereby killing any germs floating therein. Filters are located along the sides and underside to block out potentially damaging items.

PatentsPlus Images
Enhanced PDF formats
loading...
PatentsPlus: add to cart
PatentsPlus: add to cartSearch-enhanced full patent PDF image
$9.95more info
PatentsPlus: add to cart
PatentsPlus: add to cartIntelligent turbocharged patent PDFs with marked up images
$18.95more info
 
Sign InRegister
Username  
Password   
forgot password?