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:
Jun. 19, 2012
Filed:
Feb. 12, 2010
Applicants:
Walter John Simmons, Martinsburg, WV (US);
Walter Neal Simmons, Durham, NC (US);
John G. Oldsen, Butler, PA (US);
Inventors:
Walter John Simmons, Martinsburg, WV (US);
Walter Neal Simmons, Durham, NC (US);
John G. Oldsen, Butler, PA (US);
Assignee:
J-LOK Co., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21D 20/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A partitioned package includes an inner tube having a longitudinally extending seal and containing a first material, and an outer tube having a longitudinally extending seal and surrounding the inner tube and containing a second material. The seals of the inner and outer tubes are positioned at different radial locations.