Doctor Preload Components
http://www.doctorpreload.com/view%20patents.htm
Temper Axle Products Corporation. PO Box 1127 - Fonda, NY 12068. Doctor Preload and/or its use may. Be covered by the following patents:. US 7,559,135. US 7,389,579. US 8,359,733. US 8,316,530. US 8,650,757. US 8,904,646. US 8,893,364. US 9,200,672. CA 2,576,337. Temper-Loc lock nuts and/or its use may. Be covered by the following patents:. US 7,303,367. US 7,625,164. US 8,961,090. US 9,200,672. US 9,200,673. US 9,217,461. US pending (0545.051A - SN 12/033,548). CA 2,537,611. US 9,217,561.