Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jack R. Lehner, Jr.0
Aaron P. McKibben0
Paul R. Arlinghaus0
Date of Patent
May 14, 2024
0Patent Application Number
159761590
Date Filed
May 10, 2018
0Patent Citations
...
Patent Primary Examiner
Patent abstract
A force adjustment mechanism configured for use with an exit device including a pushbar having an extended position and a retracted position. With the pushbar in the extended position, the pushbar resists movement toward the retracted position with a net resistive force. The force adjustment mechanism is operable to adjust the net resistive force.
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