Washington, District of Columbia
United States
3
2016-06-30
Michael L. MARSHALL from Washington, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Utility knife with pivoting head assembly
#2 | 2014-05-29UTILITY KNIFE WITH PIVOTING HEAD ASSEMBLY
#3 | 2014-02-13UTILITY KNIFE WITH PIVOTING BLADE
645568 ⎘