Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Fluid Device Corporation Patents
Assignee:
Fluid Device Corporation
Address:
Highland Park, IL
No. of patents:
3
Patents:












Patent Number Title Of Patent Date Issued
4211249 Liquid level control system July 8, 1980
A liquid level control system is disclosed for use with a swimming pool or the like having a pool reservoir, a main drain or outlet, usually at the bottom of the reservoir, and an outlet located at a predetermined water maintenance level for the pool. The system includes fluid amplifier
4148334 Liquid level control sytem April 10, 1979
A flow regulator is disclosed for controlling liquid flow, for example, from a supply source to a receiving tank according to the liquid level in the tank. Specifically, a fluid interaction device communicating with the receiving tank causes a fluid pressure signal to be developed in res
4028441 Liquid level control system and carbonator June 7, 1977
A flow regulator is disclosed for controlling liquid flow, for example, from a supply source to a receiving tank according to the liquid level in the tank. Specifically, a fluid interaction device communicating with the receiving tank causes a fluid pressure signal to be developed in res

 
 
  Recently Added Patents
Electronic device
Location estimation of wireless terminals through pattern matching of deduced signal strengths
Method for playing digital media files with a digital media player using a plurality of playlists
Electronic apparatus and manufacturing method of electronic apparatus
Solid-state image sensing apparatus and electronic apparatus
Device and method for controlling brightness of organic light emitting diode display
Single-lens reflex digital camera which displays an image for live view
  Randomly Featured Patents
Chair frame
Semiconductor device and method of manufacturing the same
Cellulose synthesis in the storage tissue of transgenic plants
Bonded magnetic bubble memory
Edging resistant system for paving blocks
System and method for extending a mobile device to control, connect and communicate with equipment, networks and systems
Process and installation for recovery and purification of ethylene produced by pyrolysis of hydrocarbons, and gases obtained by this process
Headset for vestibular stimulation in virtual environments
On-demand database service system, method and computer program product for generating a custom report
Compact disc with synchronizing header