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:
Feb. 14, 2012
Filed:
Sep. 27, 2007
Applicant:
Duane F. Sellner, Winona, MN (US);
Inventor:
Duane F. Sellner, Winona, MN (US);
Assignee:
GEA Farm Technologies, Inc., Naperville, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01J 5/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A milking machine teat cup liner having a dome and a barrel, and the barrel has an upper transition portion and a lower square portion. The transition section mates with the round cross-section of the dome and the square cross-section of the lower square portion to provide superior vacuum seal with less irritation and damage to teat tissue.