The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 20, 2018
Filed:
Oct. 28, 2016
Applicant:
Jake's Fireworks Inc., Pittsburg, KS (US);
Inventors:
Michael Marietta, Pittsburg, KS (US);
Qiang Li, Hunan, CN;
Assignee:
Jake's Fireworks Inc., Pittsburg, KS (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F42B 4/24 (2006.01); F42B 4/02 (2006.01);
U.S. Cl.
CPC ...
F42B 4/24 (2013.01); F42B 4/02 (2013.01);
Abstract
A fireworks aerial display shell is provided with multiple casings of cylindrical configuration that are joined together in end-to-end relationship. Each casing defines an interior volume in which an effects charge is packed. A plug is positioned between the effects charges and has an opening through which an ignition source passes to ignite one of the effects charges as a result of burning of another of the effects charges. An outer casing may surround at least parts of the multiple cylindrical casings and includes multiple partially ball-shaped segments.