Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Switall; Thomas G.
Address:
Kildeer, IL
No. of patents:
4
Patents:












Patent Number Title Of Patent Date Issued
6253677 Spray nozzle repositioning device July 3, 2001
Disclosed is a spray nozzle repositioning device for attaching to a spray bar in a multi-nozzle spray dampening system of a printing press to reposition the nozzle and reduce the area covered by the dampening spray. The positioning device has a fluid conducting body member to which is
5245925 Dry brush cleaning apparatus and method for cleaning printing press blanket cylinders September 21, 1993
A dry brush cleaning apparatus and method for cleaning printing press blanket cylinders is disclosed. In one embodiment, the invention comprises a frame spanning the width of the working surface of the blanket cylinder; a plurality of rollers, at least one of which is secured to each end
4815375 Spray dampening system having alternate application control March 28, 1989
A spray dampening system for use in a printing operation including solenoid-operated spray dampening fluid nozzles operated at particular frequencies in relation to the speed of the press. The nozzles are operated in pairs, such that only one of the nozzles of each pair is activated
4649818 Variable frequency pulsed spray dampening system March 17, 1987
A spray dampening control system for use in a planographic printing operation includes solenoid-operated spray dampening fluid nozzles operated at a frequency in accordance with the speed of the press. The press speed is measured and converted in a nonlinear relationship into a frequ










 
 
  Recently Added Patents
Large format video archival, storage, and retrieval system
Image forming apparatus and method for controlling the same
Calibration of time constants in a continuous-time delta-sigma converter
Pressurized fluid flow system for a normal circulation hammer and hammer thereof
Increased cable television tap bandwidth utilizing existing tap housings
Cleaning head for a target surface
Method and apparatus for VoIP video communication
  Randomly Featured Patents
Electronic circuit for controlling a heating or air-conditioning apparatus in a motor vehicle
Battery pack
Solid fuel combustion for industrial melting with a slagging combustor
Polarizing plate
Read and write heads with at least a portion of the coil positioned about the write pole opposite the read transducer to reduce adjacent track erasure
Light receiving method of an avalanche photodiode and a bias control circuit of the same
Method and apparatus for processing jobs on an enterprise-wide computer system
Hybrid power supply
Electronic filing method and apparatus
Merchandise security display bag