Patented Concept Stock Videos

Browse 643 patented concept videos and clips available to use in your projects, or start a new search to explore more footage and b-roll video clips.

video thumbnail
the progressive era: reform works in america - part 16 of 40. describes the years spanning 1890-1915 and how they marked this period of american history as one of great turmoil and violence. bankrupt farmers, slums, appalling work conditions, inhuman chi - patented concept stock videos & royalty-free footage
00:32
The Progressive Era: Reform Works in America - part 16 of 40. Describes the years spanning 1890-1915 and how they marked this period of American history as one of great turmoil and violence. Bankrupt farmers, slums, appalling work conditions, inhuman chi
Medicine, The Past, Healthcare And Medicine
video thumbnail
the industrial revolution: beginnings in the united states - part 11 of 39. the film traces the explosive growth of the industrial revolution in the us - beginning with a thread mill built in 1791, followed by the first modern factory in history. eli whi - patented concept stock videos & royalty-free footage
00:32
The Industrial Revolution: Beginnings in the United States - part 11 of 39. The film traces the explosive growth of the Industrial Revolution in the US - beginning with a thread mill built in 1791, followed by the first modern factory in history. Eli Whi
Industry, Revolutionary War, History
of9NEXT