HARD KNOCK

Brand Owner (click to sort) Address Description
HARD-NOX PROGRESS LIGHTING PROPERTIES, INC. Suite 328 300 Delaware Avenue Wilmington DE 19801 HARD KNOCK;electric lighting fixtures;
HARDKNOCK Olympic Investments Int. P.O. BOX 753 Maple Valley WA 98038 HARD KNOCK;Automotive wheels, tires, parts and accessories;
HARDKNOCK Kikkert, Kelly 2420 Sand Creek Rd. #151 Brentwood CA 94513 HARD KNOCK;Motorcycles and structural parts therefor;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A knock detection system for a spark-ignition engine includes a knock sensor that is responsive to vibration of the engine and that generates a knock signal. A first module calculates a knock energy based on the knock signal and a second module calculates a knock intensity based on the knock energy. A third module regulates a spark timing of the engine based on the knock intensity.