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. 26, 1983
Filed:
Dec. 22, 1981
Applicant:
Inventors:
Marcel R Lefevre, Branchburg, NJ (US);
Anthony M DePalma, So. Plainfield, NJ (US);
Assignee:
Research-Cottrell, Inc., Somerville, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428 99 ; 428116 ; 428156 ;
Abstract
Filling sheets are disclosed for use in a gas and liquid contact apparatus. The sheet members are identical and each of the sheet members has a plurality of male type and female type locking tabs. The tabs are positioned in rows and columns and male type tabs in any row or column are adjacent a female type tab whereby rotation of alternate sheets 180.degree. bring the male and female type tabs of alternate sheets into alignment.