Forming pointed cones

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Patents Grantslast 30 patents

Information Patent Grant
3402646
- Patent number 3,402,646
- Issue date Sep 24, 1968
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
1953917
- Patent number 1,953,917
- Issue date Apr 10, 1934
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
1946198
- Patent number 1,946,198
- Issue date Feb 6, 1934
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
1689427
- Patent number 1,689,427
- Issue date Oct 30, 1928
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
1587222
- Patent number 1,587,222
- Issue date Jun 1, 1926
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
1577979
- Patent number 1,577,979
- Issue date Mar 23, 1926
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
1577978
- Patent number 1,577,978
- Issue date Mar 23, 1926
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
1528248
- Patent number 1,528,248
- Issue date Mar 3, 1925
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
1460750
- Patent number 1,460,750
- Issue date Jul 3, 1923
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD