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. 06, 2005
Filed:
Dec. 26, 2002
Applicants:
Robert W. Peterson, Spring Valley, WI (US);
Brian W. Lueck, Houlton, WI (US);
Inventors:
Robert W. Peterson, Spring Valley, WI (US);
Brian W. Lueck, Houlton, WI (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Primary Examiner:
Int. Cl.
CPC ...
B29D011/00 ;
U.S. Cl.
CPC ...
Abstract
An insert for a mold, particularly a thermoplastic injection mold, including a stamper having an impression surface and a backing surface. The insert also has a support block having a facing surface having a plurality of projections thereon, with the plurality of projections in contact with the backing surface. A quantity of adhesive is disposed between the sides of the projections adhering the facing surface to the backing surface. A method for fabricating such an insert for a mold is also disclosed.