Klein; Erik D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Klein; Erik D..The latest application filed is for "equipotential grounding grate".
- Klein; Erik D. - Uniontown OH
| Patent | Date |
|---|---|
| Equipotential grounding grate Grant 10,181,681 - Klein Ja | 2019-01-15 |
| Equipotential Grounding Grate App 20180375260 - Klein; Erik D. | 2018-12-27 |
| Electrically-grounded work platform Grant 10,106,935 - Klein October 23, 2 | 2018-10-23 |
| Electrically-grounded Work Platform App 20180291566 - Klein; Erik D. | 2018-10-11 |
| Timber access mat with grounding Grant 10,011,959 - Klein July 3, 2 | 2018-07-03 |
| Timber Access Mat With Grounding App 20170114505 - Klein; Erik D. | 2017-04-27 |
| Timber access mat with grounding Grant 9,458,578 - Klein October 4, 2 | 2016-10-04 |
| Timber Access Mat With Grounding App 20160134031 - Klein; Erik D. | 2016-05-12 |
| Traffic cone insert that supports caution tape Grant 8,631,755 - Klein , et al. January 21, 2 | 2014-01-21 |
| Traffic cone insert Grant D676,347 - Klein February 19, 2 | 2013-02-19 |
| Traffic cone insert Grant D675,951 - Klein February 12, 2 | 2013-02-12 |
| Traffic cone insert Grant D667,747 - Klein September 25, 2 | 2012-09-25 |
| Traffic Cone Insert That Supports Caution Tape App 20110220010 - Klein; Erik D. ; et al. | 2011-09-15 |
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