Dale L. Sand

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Hibertus, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Rim flattener apparatus and method
- Patent number 11,331,874
- Issue date May 17, 2022
- Paper Machinery Corporation
- Dale L. Sand
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Automated system and method for forming two stage cup
- Patent number 6,790,168
- Issue date Sep 14, 2004
- Paper Machinery Corporation
- Dale L. Sand
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Automated system and method for forming two stage cup
- Patent number 6,652,435
- Issue date Nov 25, 2003
- Paper Machinery Corporation
- Dale L. Sand
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Paper cup handle attachment assembly
- Patent number 5,460,591
- Issue date Oct 24, 1995
- Paper Machinery Corporation
- Dale L. Sand
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Paper cup handle attachment assembly
- Patent number 5,393,292
- Issue date Feb 28, 1995
- Paper Machinery Corporation
- Dale L. Sand
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD

Patents Applicationslast 30 patents

Information Patent Application
RIM FLATTENER APPARATUS AND METHOD
- Publication number 20180111346
- Publication date Apr 26, 2018
- PAPER MACHINERY CORPORATION
- Dale L. Sand
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
Rim flattener apparatus and method
- Publication number 20020111260
- Publication date Aug 15, 2002
- Paper Machinery Corporation
- Dale L. Sand
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD