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. 02, 2024
Filed:
Jun. 19, 2019
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Ronald W. Ausen, St. Paul, MN (US);
William J. Kopecky, Hudson, WI (US);
Assignee:
3M INNOVATIVE PROPERTIES COMPANY, St. Paul, MN (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B29C 48/11 (2019.01); B29C 48/21 (2019.01); B29C 48/305 (2019.01); B29C 48/345 (2019.01); B29C 71/02 (2006.01);
U.S. Cl.
CPC ...
B29C 48/11 (2019.02); B29C 48/21 (2019.02); B29C 48/307 (2019.02); B29C 48/345 (2019.02); B29C 71/02 (2013.01); B29C 2071/025 (2013.01);
Abstract
Coextruded articles comprising first and second layers each having first and second opposed major surfaces and between the first and second layers a series of first walls providing a series of microchannels, and methods for making the same. Embodiment of coextruded articles described herein are useful, for example, in cushioning applications where high levels of compression are desired.