152,645 Contributions. 1  This circuit is used in most electronic digital computers ever built & was invented in 1918 (patent GB148582). 2  Time is power of Business. 3  This circuit is used in most electronic digital computers ever built & was invented in 1918 (patent GB148582).
There were many people who had a hand in âinventingâ the vacuum cleaner. Every invention and patent has made minor improvements and has evolved into what we use today. Many people are under the assumption that H. Cecil Booth, a British engineer, was the first person to patent the vacuum cleaner in 1901.[1] The first person to patent a version of the vacuum cleaner is Daniel Hess, from West Union, Iowa, in 1860.
Vacuum Cleaner Facts. Find out who invented the first vacuum cleaners & when other features were added (like electric motors). 1  The Hoover Company of New Berlin, Ohio (now North Canton) built the first electric vacuum cleaner that used both a cloth filter bag and cleaning attachments starting in the year 1908.y Robert Taber, from Floor Care Professional, - the vacuum cleaner was invented in a Chicago basement in 1869. It was the brainchild of Ives W. McGaffey.