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Norman Heikkinen
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Prentice, WI, US
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Patents Grants
last 30 patents
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Patent Grant
Two-stage two-stroke log splitting system
Patent number
7,104,295
Issue date
Sep 12, 2006
Multitek, Inc.
Norman Heikkinen
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Firewood clean out apparatus
Patent number
4,936,362
Issue date
Jun 26, 1990
Multitek, Inc.
Norman L. Heikkinen
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Patents Applications
last 30 patents
Information
Patent Application
Two-stage two-stroke log splitting system
Publication number
20050022902
Publication date
Feb 3, 2005
Norman Heikkinen
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...