A family of patterns that covers a great number of applications in business systems is presented. Business Resource Management is the term used to d efine these a pplications. It i ncludes patterns for Resource Rental, Resource Trade a nd Resource Maintenance. They are a pplied to examples as medical attendance, video rental, real estate rental, library service, show box office, fertilizer retail store, car repair shop and electronic appliance repair shop. The work is based on professional practice, and results from the combination of recurring patterns, already covered in other PLoPs. The practice used mostly procedural languages, but through object oriented reverse engineering of real systems it was possible to explicit the presented object oriented patterns. 1 - Introduction We present a family of patterns for designing systems for business resource management. Most business have some assets that they use to make money. Sometimes they buy and sell them. Sometimes they rent them ou...