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Donald Leni
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Rockford, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Die for assembling metal spool having high torque transmitting capa...
Patent number
6,523,239
Issue date
Feb 25, 2003
J.L. Clark, Inc.
Richard L. Peterson
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Die and method for assembling metal spool having high torque transm...
Patent number
6,289,570
Issue date
Sep 18, 2001
J.L. Clark, Inc.
Richard L. Peterson
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Metal spool having high torque transmitting capacity between spool...
Patent number
6,267,324
Issue date
Jul 31, 2001
J.L. Clark, Inc.
Richard L. Peterson
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
Information
Patent Application
Die and method for assembling metal spool having high torque transm...
Publication number
20010037551
Publication date
Nov 8, 2001
J. L. Clark, Inc.
Richard L. Peterson
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL