Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Smick; Ronald H.
Address:
Ottawa, IL
No. of patents:
5
Patents:












Patent Number Title Of Patent Date Issued
D363984 Lever for vacutube puncture November 7, 1995
D362064 I.V. needle insertion guide September 5, 1995
4296779 Turbulator with ganged strips October 27, 1981
An improved turbulator unit for insertion in a heat exchanger tube with the turbulator having a plurality of elongated strips of metal each formed of a series of alternating deflection panels successively joined together by substantially triangular bridging portions with the strips being
4137744 Apparatus for forming turbulators February 6, 1979
An apparatus for forming heat exchanger turbulators from a roll of sheet metal strip stock employs two forming wheels with generally triangularly shaped teeth meshing with one another and one roll being driven about a fixed axis and the other roll being journalled on a second axis parall
4044796 Turbulator August 30, 1977
A turbulator formed of a strip of metal into a series of alternating deflection panels successively joined together by bridging sections with the deflection panels along the length of the strip alternately angling back and forth and simultaneously tilting up and down relative to the










 
 
  Recently Added Patents
Method and a channel estimating arrangement for performing channel estimation
Drive and startup for a switched capacitor divider
Determining phase-specific parameters of a physiological variable
Power or voltage oscillation damping in a power transmission system
LED driving circuit, LED illumination appliance, LED illuminator, and LED illumination system
Leg mounted portable computer
Method of manufacturing semiconductor device and semiconductor device
  Randomly Featured Patents
Antenna configuration for low and medium earth orbit satellites
Transmitting device for transmitting contents with copyright protection
Developing agents
Retainer for electrically fired getter
Portable infant bed
Electronic switching arrangement
Manufacture of prefilled syringes
Thread organizer
Centrifugal pump having a slidable gate
Method of producing infrared luminescent diodes