RJ

Robert H. Jernberg

AM Amtrol: 3 patents #6 of 37Top 20%
SG Scott Specialty Gases: 2 patents #1 of 9Top 15%
Overall (All Time): #592,225 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5158110 Device for depressing a tire valve core in high pressure cylinder 1992-10-27
5121771 Device for depressing a tire valve core in high pressure cylinders 1992-06-16
5036876 Non-refillable cylinder valve for returnable cylinders 1991-08-06
4921214 Non-refillable packless valve for pressurized containers 1990-05-01
4921004 Piercing surge regulator valve and apparatus Joseph A. Lane 1990-05-01
4738372 Method and device for corrosion relief of a pressure vessel 1988-04-19
4667708 Method and apparatus for filling tanks with liquified gas 1987-05-26
4557300 Method of and apparatus for filling pressurized fluid containers 1985-12-10
4347942 Pressure relief device and method of fabrication thereof Edwin A. Barton 1982-09-07