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:
Apr. 28, 1987
Filed:
Mar. 13, 1986
Applicant:
Inventor:
Hanns J Kristen, San Anselino, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65B / ;
U.S. Cl.
CPC ...
53510 ; 53 88 ; 215277 ; 215341 ;
Abstract
The invention discloses a bell-shaped adapter which facilitates the extraction of air from canning jars fitted with metallic disc type lids. The device operates in conjunction with a vacuum pump. Used on standard canning jars (such as Mason-, Kerr-, Ball-Jars) it is suitable for vacuum sealing perishables in the kitchen or home.