Abstract

Simulated fire apparatus wherein a gas or electrically operated flame portrayer is adjusted to vary the type of flame portrayed. Such adjustments are coordinated with adjustments in sound effects produced by a speaker.

Document Type

Patent

Primary Class

431/18

Secondary Class

431/125; 472/64; 472/65

Application Number

05/192114

Filing Date

October 1971

Patent Number

US3723046

Assignee(s)

The University of Toledo

Publication Date

3-27-1973

Patent Country

US

Language

en_US

Institution

The University of Toledo

Repository

University of Toledo Libraries

Digital Publisher

Digital Initiatives

Rights

These materials are free of copyright restrictions and are in the public domain within the United States only. The USPTO reserves the right to assert copyright protection internationally.

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Rights Statement

Rights Statement

No Copyright - United States. URI: http://rightsstatements.org/vocab/NoC-US/1.0/
The organization that has made the Item available believes that the Item is in the Public Domain under the laws of the United States, but a determination was not made as to its copyright status under the copyright laws of other countries. The Item may not be in the Public Domain under the laws of other countries. Please refer to the organization that has made the Item available for more information.