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Patents Grantslast 30 patents

Information Patent Grant
2867159
- Patent number 2,867,159
- Issue date Jan 6, 1959
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
2431537
- Patent number 2,431,537
- Issue date Nov 25, 1947
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
2375144
- Patent number 2,375,144
- Issue date May 1, 1945
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
1916281
- Patent number 1,916,281
- Issue date Jul 4, 1933
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
1470881
- Patent number 1,470,881
- Issue date Oct 16, 1923
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
1464654
- Patent number 1,464,654
- Issue date Aug 14, 1923
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
1448026
- Patent number 1,448,026
- Issue date Mar 13, 1923
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
1446542
- Patent number 1,446,542
- Issue date Feb 27, 1923
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD