IP Library › Granted Patent US 6,814,155
Granted Patent Utility
US 6,814,155 · App. 09/550,035

Bolting rigs

Inventors: Brad Nielson, John Pointer, Gregory S. Wilson
Patented Case View Patent ↗
Granted: Nov 9, 2004 Filed: Apr 14, 2000
Inventors
Brad Nielson
John Pointer
Gregory S. Wilson
Assignee (at issue)
Joy MM Delaware, Inc.

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Quick Facts
Patent No.
US 6,814,155
App. No.
09/550,035
Filed
2000-04-14
Granted
2004-11-09
Kind
B1