A New Jersey man has been sentenced to almost four years in federal prison for stealing almost $2 million at the start of the coronavirus pandemic by taking orders for medical gowns that he never provided. In addition to a 46 month prison stint, Guaravjit “Raj” Singh, 27, of Montgomery, will be subject to supervised release for an additional three years, theU.S. Attorney’s Office for New Jersey said Wednesday. Singh — through his companies GJS Solutions, LLC and Mask Medical — struck deals and accepted money with at least 11 people and two companies to provide 1.5 million medical gowns for $7….