Mr. Kraai is an experienced intellectual property lawyer.  He manages the intellectual properties of several companies who have extensive patent, trademark, and copyright portfolios and has an active patent and trademark prosecution practice involving advertising, appliances, automotive accessories, computer applications, conveyor sensors, cookware, educational materials, entertainment and sports, hearing devices, home and manufacturing tools, kitchenware, magazines, real estate, seminar materials, software development, trade publications, and trailers and trailer hitches. 

He has also been heavily involved in new product design and infringement avoidance.

Mr. Kraai has negotiated and prepared intellectual property licenses and agreements in the United States and abroad relating to agricultural products and processes, ammunition, appliances, books, chemical compositions, clothing, computer software, computer software, construction devices and operations, construction drawings, cookware, direct television sales, educational materials, electronic devices, firearms, food, gaming devices, in-ear monitors,  kitchenware, manuals, manufacturing operations, online applications, photographs, product development, research projects, retail sales, sports and entertainment events, and web sites.

Mr. Kraai is also an experienced trial and appellate lawyer. He has tried over 60 jury cases and been involved in state or federal court litigation in 19 states.  His intellectual property cases have involved patents, trademarks, or trade secrets relating to auto polishers, bathtubs, boiler cleaning suits, bowling equipment, cattle chutes, clothing, computer software, construction chemicals, construction services, construction drawings, cookers, counterfeit seizures, credit cards, envelopes, gaming devices, hoists, in-ear monitors, insurance, industrial heat exchangers and dehumidification equipment, jump starters, labels, lime stabilization, loading ramps, livestock medicaments, micro welders, movies, mobile homes, medical equipment, ovens, pharmaceuticals, pickup trunks, pipelines and pipe, professional organizations, recordings and performances, sod harvesting machines, sporting events, sporting equipment, toasters, television, transgenic seed, wave generating machines, and wheels.

Mr. Kraai has related litigation experience involving agricultural sales, architectural services, building construction, electric tools, engineering contracts, commodity futures trading, fidelity and surety bonds, speciality insurance coverage, pipeline construction, pipe manufacturing, pressure tanks, soil and land failures, structural failures, television performance contracts, termiticides and pesticides, and injunctions of all kinds.

He has also served as an expert witness in patent and trade secret cases.

Before joining Lathrop & Gage, he managed the intellectual property of Litman, Kraai & Brown in Kansas City and, most recently, was at Shughart Thomson & Kilroy in Kansas City.