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:
Jul. 25, 1995
Filed:
Oct. 20, 1993
Applicant:
Inventors:
Geoffrey F Brent, Mark's Point, AU;
Malcolm D Harding, Irvine, GB;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C06B / ;
U.S. Cl.
CPC ...
102289 ; 149123 ;
Abstract
A shock tube initiator comprises a core charge having an oxidizer-rich fuel-oxidizer mixed particle system the mixed particle system containing co-mingled particles of finely comminuted organic dyestuff of the phthalocyanine family or a similarly thermally-stable organic dyestuff in sufficient quantity to impart a distinct color to the charge, the dyestuff being a material which does not decompose below 250.degree. C.