Broomfield; Donald

Patent Applications and Registrations

Patent applications and USPTO patent grants for Broomfield; Donald.The latest application filed is for "anchor bolt and annularly grooved expansion sleeve assembly exhibiting high pull-out resistance, particularly under cracked concrete test conditions".

Company Profile

0.5.4

Broomfield; Donald - Elgin IL

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Anchor bolt and annularly grooved expansion sleeve assembly exhibiting high pull-out resistance, particularly under cracked concrete test conditions Grant 8,491,244 - Kobetsky , et al. July 23, 2	2013-07-23
Anchor bolt and annularly grooved expansion sleeve assembly exhibiting high pull-out resistance, particularly under cracked concrete test conditions Grant 8,302,276 - Kobetsky , et al. November 6, 2	2012-11-06
Anchor bolt and annularly grooved expansion sleeve assembly exhibiting high pull-out resistance, particularly under cracked concrete test conditions Grant 7,811,037 - Kobetsky , et al. October 12, 2	2010-10-12
Anchor bolt and annularly grooved expansion sleeve assembly exhibiting high pull-out resistance, particularly under cracked concrete test conditions App 20100229641 - Kobetsky; Robert G. ; et al.	2010-09-16
Anchor bolt and annularly grooved expansion sleeve assembly exhibiting high pull-out resistance, particularly under cracked concrete test conditions Grant 7,744,320 - Kobetsky , et al. June 29, 2	2010-06-29
Anchor bolt and annularly grooved expansion sleeve assembly exhibiting high pull-out resistance, particularly under cracked concrete test conditions App 20100104393 - Kobetsky; Robert G. ; et al.	2010-04-29
Anchor bolt and annularly grooved expansion sleeve assembly exhibiting high pull-out resistance, particularly under cracked concrete test conditions App 20080152456 - Kobetsky; Robert G. ; et al.	2008-06-26
Anchor bolt and annularly grooved expansion sleeve assembly exhibiting high pull-out resistance, particularly under cracked concrete test conditions App 20070277976 - Kobetsky; Robert G. ; et al.	2007-12-06

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