Ursich; Nels E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ursich; Nels E..The latest application filed is for "self-locking electrical receptacle having safety protector".
- Ursich; Nels E. - Tinley Park IL
| Patent | Date |
|---|---|
| Self-locking electrical receptacle having safety protector Grant 6,926,550 - Ursich August 9, 2 | 2005-08-09 |
| Self-locking electrical receptacle having safety protector App 20040127086 - Ursich, Nels E. | 2004-07-01 |
| Self-locking electrical receptacle having safety protector App 20020048987 - Ursich, Nels E. | 2002-04-25 |
| Self-locking female receptor for electrical cord Grant 5,413,498 - Ursich May 9, 1 | 1995-05-09 |
| Self-locking female electrical socket having automatic release mechanism Grant 5,393,239 - Ursich February 28, 1 | 1995-02-28 |
| Self-locking female receptor for electrical cord Grant 5,129,836 - Ursich July 14, 1 | 1992-07-14 |
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