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:
Sep. 12, 2023
Filed:
Sep. 30, 2020
Applicant:
Cmd Corporation, Appleton, WI (US);
Inventors:
Christopher L. White, Little Suamico, WI (US);
Gregory J. Prellwitz, Black Creek, WI (US);
Timothy J. Rymer, Neenah, WI (US);
Curt A. Frievalt, Green Bay, WI (US);
Assignee:
CMD Corporation, Appleton, WI (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 65/00 (2006.01); B29C 65/08 (2006.01); B31B 70/64 (2017.01); B31B 155/00 (2017.01); B31B 70/81 (2017.01); B31B 170/00 (2017.01);
U.S. Cl.
CPC ...
B29C 66/8511 (2013.01); B29C 65/087 (2013.01); B29C 66/135 (2013.01); B29C 66/21 (2013.01); B29C 66/234 (2013.01); B29C 66/246 (2013.01); B29C 66/4332 (2013.01); B29C 66/81427 (2013.01); B29C 66/81433 (2013.01); B29C 66/81435 (2013.01); B29C 66/83413 (2013.01); B29C 66/83421 (2013.01); B29C 66/83511 (2013.01); B29C 66/221 (2013.01); B29C 66/9515 (2013.01); B29C 66/9516 (2013.01); B31B 70/64 (2017.08); B31B 70/8135 (2017.08); B31B 2155/00 (2017.08); B31B 2155/003 (2017.08); B31B 2170/00 (2017.08);
Abstract
A method and apparatus for making bags or pouches is disclosed. An ultrasonic sealer may be used to form the seals. Sealing patterns may be used to provide a desired strength profile.