USPTO to Fast Track COVID-19 Technology Patents for Small and Micro Entities, Without Additional Fees “Independent inventors and small businesses are often the difference makers when it comes to cutting-edge innovation and the growth of our economy… Accelerating examination of COVID-19...
外部链接: 美国专利商标局 (USPTO), 美国专利商标局 (USPTO) 专利转让信息, 欧洲专利数据库 (Espacenet)Track lightingUS 4975071 A 摘要 An adapter for mounting a lamp fitting on a lighting track comprises a hollow body member, a head which can be slid along the track and a pair of resilient ...