logo

For the Inventor, By the Inventor

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.:

US 9457499 B1

PDFFull Text
Expired
Date of Patent:
Oct. 04, 2016

Filed:

Mar. 14, 2014

Particle foam component having a textured surface and method and mold for the manufacture thereof

Applicant:

Herman Miller, Inc., Zeeland, MI (US);

Inventors:

Janja Maidl, Berlin, DE;

Claudia Plikat, Berlin, DE;

Johann Burkhard Schmitz, Berlin, DE;

Roland Rolf Otto Zwick, Berlin, DE;

Carola Eva Marianne Zwick, Berlin, DE;

Assignee:

Herman Miller, Inc., Zeeland, MI (US);

Attorney:

Michael Best & Friedrich LLP

Primary Examiner:

Nathan Van Sell

Int. Cl.
CPC ...
B29C 44/02 (2006.01); C08J 9/232 (2006.01); B29C 33/10 (2006.01); B29C 33/42 (2006.01); B29C 33/44 (2006.01); B29C 44/44 (2006.01); B29K 23/00 (2006.01);
U.S. Cl.
CPC ...
B29C 44/02 (2013.01); B29C 33/10 (2013.01); B29C 33/424 (2013.01); B29C 33/44 (2013.01); B29C 44/445 (2013.01); C08J 9/232 (2013.01); B29C 33/442 (2013.01); B29K 2023/12 (2013.01); B29K 2995/0002 (2013.01); B29K 2995/0015 (2013.01); B29K 2995/0072 (2013.01); C08J 2323/12 (2013.01); Y10T 428/24355 (2015.01);
Abstract

An element molded from a particle foam, including for example expanded polypropylene foam, includes at least one visible exterior surface defined by the particle foam. The visible exterior surface is textured having a roughness depth of less than or equal to 1.00 mm and a plurality of vent interfaces each having a maximum width of less than or equal to 0.4 mm. Methods of molding the element, together with a mold and a method of making the mold, are also provided.

Find Patent Forward Citations

Maidl, Janja. (2016). Particle foam component having a textured surface and method and mold for the manufacture thereof (U.S. Patent No. 9457499). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9457499

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…