Assignment of Assignor's Interest

Recorded: 2013-09-23 Pages: 4

Assignor

KETTERER, KEVIN R.

Executed: 2013-09-12

Assignee

MINE SAFETY APPLIANCES COMPANY

121 GAMMA DRIVE, PITTSBURGH, PENNSYLVANIA, 15238

Covered Property (1)

Adjustment Mechanism for a Headband Arrangement of a Safety Helmet

Application: 61/872,090 →

Related Assignments (2)

Other recorded transfers of the patent in this record — the chain of ownership.