Janette Manufacturing Co. - Assigned Patents

Manufacturers Index - Janette Manufacturing Co.

Janette Manufacturing Co.
Chicago, IL, U.S.A.
Company Website: https://www.jan-air.com/
Manufacturer Class: Metal Working Machinery & Steam and Gas Engines

Patents

This page contains information on patents issued to this manufacturer.

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USPTO = U.S. Patent Office . Images of the actual patent can be viewed on the U.S. Patent Office web site but a special TIFF viewer must be installed with your browser in order properly work. More information on how to configure your computer to view these patents can be found at TIFF image Viewers for Patent Images.
DATAMP = Directory of American Tool And Machinery Patents . A sister site to VintageMachinery.org with information on patents related to machinery and tools. A much easier user interface than the USPTO's for finding information on machinery patents.

Patent Number	Date	Title	Name	City	Description
1,033,900	Jul. 30, 1912	Motor-controlling device	John T. Janette	Chicago, IL	This motor controller provides on-off functions for an air compressor. According to later court testimony, the inventor said that he later created a three-point switch was designed so that "if a hose blew off, creating an abnormal low pressure, the pump would stop. All these devices were used, chiefly, on beer pumps. He states that about twenty-five of these devices were made and sold... He did not seek for not obtain any patent on this three point modification of his original control."
1,278,936	Sep. 17, 1918	Centrifugal switch	John T. Janette	Chicago, IL
1,390,443	Sep. 13, 1921	Bearing-lubricator	John T. Janette	Chicago, IL
1,467,938	Sep. 11, 1923	Fastener for securing disks on shafts	John T. Janette	Chicago, IL
1,539,571	May. 26, 1925	Electric motor	John T. Janette	Chicago, IL
1,592,665	Jul. 13, 1926	Bearing for motors	John T. Janette	Chicago, IL
1,599,415	Sep. 14, 1926	Rotor for electric motors	John T. Janette	Chicago, IL
1,601,122	Sep. 28, 1926	Rotor construction	John T. Janette	Chicago, IL
1,606,231	Nov. 09, 1926	Centrifugal switch	John T. Janette	Chicago, IL
1,611,129	Dec. 14, 1926	Bearing	John T. Janette	Chicago, IL
1,613,034	Jan. 04, 1927	Motor-driven apparatus	John T. Janette	Chicago, IL
1,614,616	Jan. 18, 1927	Brush holder	John T. Janette	Chicago, IL	"This invention relates to brush holders which are particularly adaptable for use in connection with repulsion induction motors..."
1,616,577	Feb. 08, 1927	Strainer	John T. Janette	Chicago, IL
1,651,059	Nov. 29, 1927	Brush-holder connection	John T. Janette	Chicago, IL
1,651,060	Nov. 29, 1927	Heating apparatus	John T. Janette	Chicago, IL
1,651,061	Nov. 29, 1927	Motor construction	John T. Janette	Chicago, IL
1,665,550	Apr. 10, 1928	Contact holder	John T. Janette	Chicago, IL
1,677,970	Jul. 24, 1928	Safety device for fuel systems	John T. Janette	Chicago, IL
1,682,788	Sep. 04, 1928	Motor and pump	John T. Janette	Chicago, IL
1,682,789	Sep. 04, 1928	Controlling apparatus	John T. Janette	Chicago, IL
1,682,790	Sep. 04, 1928	Electrical contact	John T. Janette	Chicago, IL
1,715,840	Jun. 04, 1929	Bearing	John T. Janette	Chicago, IL	This bearing is particularly intended for fractional horsepower motors.
1,744,550	Jan. 21, 1930	Pump and storage tank	John T. Janette	Chicago, IL
1,753,518	Apr. 08, 1930	Body-treatment machine	John T. Janette	Chicago, IL	This massager was sold as the Janette "Bodymolder".
1,765,489	Jun. 24, 1930	Motor control	John T. Janette	Chicago, IL
1,765,490	Jun. 24, 1930	Circulating apparatus	John T. Janette	Chicago, IL
1,798,422	Mar. 31, 1931	Mechanically-operated valve apparatus	John T. Janette	Chicago, IL
1,849,093	Mar. 15, 1932	Self priming pump	John T. Janette	Chicago, IL
1,932,736	Oct. 31, 1933	Electric motor	John T. Janette	Kenilworth, IL	Centrifugal short-circuiting mechanism for a repulsion-induction motor.
1,955,549	Apr. 17, 1934	Combined pump and valve	John T. Janette	Kenilworth, IL
1,996,155	Apr. 02, 1935	Rotor construction for fans or the like	John T. Janette	Kenilworth, IL
2,185,554	Jan. 02, 1940	Seal for shafts	John T. Janette	Kenilworth, IL
2,370,964	Mar. 06, 1945	Shaft seal	John T. Janette	Kenilworth, IL
2,423,323	Jul. 01, 1947	Variable-speed transmission	John T. Janette	Kenilworth, IL
2,455,335	Nov. 30, 1948	Centrifugally operated electric governor	John T. Janette	Kenilworth, IL
2,473,998	Jun. 21, 1949	Centrifugal switch	John T. Janette	Kenilworth, IL	Improvements to patent 1,606,231.
2,724,289	Nov. 22, 1955	Coupling apparatus	William A. Wight	Hinsdale, IL	This coupling supports both an electric motor drive and a manual drive; it automatically de-couples each power source from the load when the applied torque falls below a certain level.
2,753,030	Jul. 03, 1956	Clutch apparatus	William A. Wight	Hinsdale, IL	This invention provided "improved valve and control apparatus." One of the goals is to provide easier maintenance access. "One form which this invention may assume includes an induction type electric motor adapted to drive the engaging portion of a speed and torque sensitive clutch. The driven portions of such a clutch will, through an appropriate gearing arrangement, engage a rotatable splined thrust nut which is internally threaded to engage a coaxial valve stem..."