Chantilly, Virginia
United States
5
2019-08-01
The entities that hold a legal rights for patent applications filed by inventor SPEARS Michael L.:
Michael L. SPEARS from Chantilly, US has applied for patents for these inventions. The list has both pending applications and granted patents:
High-strength lock
#2 | 2018-09-20LOCK MECHANISM
#3 | 2018-02-01High-strength lock
#4 | 2016-06-16High-strength lock
#5 | 2008-11-13High-strength lock, method of making high-strength lock, and method for mounting high-strength lock
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