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
Method of creating exercise routes for a user and related personal navigation device
Portable stand
Method and apparatus for triggering expiration of a data tag device
Fuel cell stack including ejector and blower for anode recirculation and method for controlling the same
Image scanning apparatus and image forming apparatus
System and method for combined I/Q generation and selective phase interpolation
Mobile computing terminal
  Randomly Featured Patents
Non-contact arc detection apparatus and method
Synthesis of databases of realistic, biologically-based 2-D images
Hepatitis C Virus ribozymes
Process for the preparation of hypoallergenic mosaic antigens
System and method for nerve modulation using noncontacting electrodes
Methods and devices for ostium measurement
Process for comminuting and activating limestone by reaction with CO.sub.2
Button attaching device
System and method for analysis of gemstones
Vibration dampening compositions and methods thereof