Industry Patents

Patent: 11198073

Apparatus for Producing a Fire Special Effect

(Click image for PDF of full patent)

Patent Number:	11198073
Title:	Apparatus for Producing a Fire Special Effect
Abstract:	The invention is directed to an apparatus for use in producing a simulated flame/fire effect using steam or theatrical smoke. In one embodiment, the apparatus includes an first chamber for receiving steam or theatrical smoke, an annular second chamber that surrounds the first chamber and defines an annular closed-loop slot through which a closed-loop sheet of steam or theatrical smoke exits, a passageway for conveying smoke from the first chamber to the annular second chamber, a lighting structure for projecting light onto the steam or theatrical smoke exiting the annular slot, and an air modulator for modulating the position of the steam or theatrical smoke exiting the slot.
Country of Issue:	US
First Named Inventor:	Lunde, Hall, Lunde, Case
Assignee:	Technifex Products
Continuation or Divisional of:
International Classification:	A63J 5/02
US Classification:	A63J 5/025
Issue Date:	12-14-2021
Filing Date:	11-13-2018
Application :	16/188984
Notes:
Link to Patent at freepatentsonline.com:	11198073 at Freepatentsonline
Link to World Patent Family¹:	World Patent Family at European Patent Office
Link to Google Patents¹:	11198073 at Google Patents

1. The Google Patents and World Patent Family links will likely not work until a few weeks
after the patent has issued - they take a while to get new patents in their systems.

Disclaimer: This web site is not intended to offer comprehensive or sufficient information to enable a full legal analysis of a patent or potential infringement. The information provided on this web site is intended as general information only, and is not intended to serve as legal opinion, legal advice or as a substitute for legal counsel. If you have a question about a specific factual situation, you should contact an attorney directly