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James N. Donnelly
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LaPorte, IN, US
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Patents Grants
last 30 patents
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Patent Grant
Curtain apparatus
Patent number
5,640,747
Issue date
Jun 24, 1997
James N. Donnelly
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Curtain apparatus
Patent number
5,461,763
Issue date
Oct 31, 1995
James N. Donnelly
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Curtain apparatus
Patent number
5,357,664
Issue date
Oct 25, 1994
James N. Donnelly
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
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Patent Application
SIDE GUIDE MOVER FOR METAL CURTAIN
Publication number
20180187832
Publication date
Jul 5, 2018
RGS MILL PRODUCTS CORP.
James N. Donnelly
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...