Publication date: 07 Jul 1868.
Issue: 23398.
Page: 20.
Name: John Lawrence.
Marital Status: Not given.
Occupation: Engineer.
Patent Law Amendment Act, 1852. Office of the Commissioners of Patents for Inventions. Notice is hereby given, that - 728. And Ephraim Burton, of Clapton, in the county of Middlesex, and John Lawrence, of Uckfield, in the county of Sussex, Engineers, have given the like notice in respect of the invention of "improvements in machinery for screening and sifting coals, cinders, and other matters. " As set forth in their respective petitions, both recorded in the said office on the 5th day of March, 1868.