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:
Mar. 10, 1981
Filed:
Jun. 22, 1979
Applicant:
Inventor:
Joseph J Urban, Richboro, PA (US);
Assignee:
Hoechst-Roussel Pharmaceuticals Inc., Somerville, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
215 32 ; 225-1 ;
Abstract
An improved ampul is disclosed. The ampul of this invention comprises a hollow tubular or cylindrical container composed of glass or other breakable material having a reservoir chamber and an upstanding wall portion terminating in a sealable stem or tip portion, and includes a collecting chamber located between the reservoir chamber and stem portion. Upon breaking of the ampul above the collecting chamber, any particles so formed are trapped in the collecting chamber and thus introduction of such matter into the contents of the ampul is markedly reduced.