This week's patented ideas include a removeable seat device for strollers; a contactless fuel payment method; and a baseball pitching training device. (BizSense Pro required)
The R&D Dept.: Local patent roundup for 5.24.23 richmondbizsense.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from richmondbizsense.com Daily Mail and Mail on Sunday newspapers.