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  2. Chamberlain Group - Wikipedia

    en.wikipedia.org/wiki/Chamberlain_Group

    Raynor — the company's line of garage door openers for professional installers. This line of professional installers is slightly less common than LiftMaster. Craftsman — re-branded Chamberlain models sold at Sears. Those products have a "139" model prefix to denote that the Chamberlain Group made them for Sears.

  3. Garage door opener - Wikipedia

    en.wikipedia.org/wiki/Garage_door_opener

    The electric overhead garage door opener was invented by C.G. Johnson in 1926 in Hartford City, Indiana. [1] Electric Garage Door openers did not become popular until Era Meter Company of Chicago offered one after World War II where the overhead garage door could be opened via a key pad located on a post at the end of the driveway or a switch inside the garage.

  4. Garage door - Wikipedia

    en.wikipedia.org/wiki/Garage_door

    Modern openers have “force settings” that make the door reverse if it encounters too much resistance while closing or opening. Any garage door opener sold in the United States after 1992 requires safety eyes—sensors that prevent the door from closing if obstructed. Force settings should cause a door to stop or reverse on encountering more ...

  5. Electric gate - Wikipedia

    en.wikipedia.org/wiki/Electric_gate

    In 1884, a number of American newspapers reported that the French railway companies were about to adopt an electric gate opener. “A catch connected with an electro-magnet keeps a gate closed,” reported The National Tribune on October 9, 1884. [3]

  6. Door closer - Wikipedia

    en.wikipedia.org/wiki/Door_closer

    An automatic door closer, more often called a "door opener", opens the door itself, typically under the control of a push button, motion detector or other device, and then uses a motion sensor or proximity detector to determine when it is safe to close it.

  7. Home Energy Rating - Wikipedia

    en.wikipedia.org/wiki/Home_Energy_Rating

    The Home Energy Rating is an American estimated measurement of a home's energy efficiency based on normalized modified end-use loads (nMEULs). [1] In the United States, the Residential Energy Services Network (RESNET) is responsible for creation and maintenance of the RESNET Mortgage Industry National Home Energy Rating Standards (MINHERS), a proprietary system of standards, [2] which includes ...

  8. List of American daytime soap opera ratings - Wikipedia

    en.wikipedia.org/wiki/List_of_American_daytime...

    The following is a list of television Nielsen ratings and rankings for American daytime soap operas from 1950 to the present, as compiled by Nielsen Media Research. [1] The numbers provided represent the percentage of TV households in the United States watching that particular show in a year. [1]

  9. R. J. Reynolds Tobacco Company - Wikipedia

    en.wikipedia.org/wiki/R._J._Reynolds_Tobacco_Company

    R. J. Reynolds, founder Share of the R. J. Reynolds Tobacco Company, issued 15 March 1906. The son of a tobacco farmer in Virginia, Richard Joshua "R. J." Reynolds sold his shares of his father's company in Patrick County, Virginia, and ventured to the nearest town with a railroad connection, Winston-Salem, to start his own tobacco company. [3]

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