| 9435574 |
Compositions and methods for injection of sealants and/or drying agents into air conditioning and refrigeration systems |
Paul Appler, George E. Cranton |
2016-09-06 |
| 7174929 |
Apparatus and method for urging fluid into a pressurized system |
Jim Resutek |
2007-02-13 |
| 6926048 |
Apparatus and method for urging fluid into a pressurized system |
Jim Resutek |
2005-08-09 |
| 6561237 |
Apparatus and method for urging fluid into a pressurized system |
Jim Resutek |
2003-05-13 |
| 6307664 |
Thermochromic game piece |
Julius Diamond |
2001-10-23 |
| 6263778 |
Precision liquid injection system |
William G. L. Knecht |
2001-07-24 |
| 6179904 |
Flushing machine with liquid/air separating tank |
Steven M. Knowles |
2001-01-30 |
| 6177678 |
Method and apparatus for leak detection and non-destructive testing |
Thomas M. Lemons |
2001-01-23 |
| 5804822 |
Fault locating device, system and method |
Steven Goldfarb |
1998-09-08 |
| 5789911 |
Polarity testing probe and LED cartridge assembly |
— |
1998-08-04 |
| 5673722 |
Liquid injection device, system and method |
— |
1997-10-07 |
| 5460902 |
Temperature responsive battery tester |
Robert M. Parker |
1995-10-24 |
| 5389470 |
Temperature responsive battery tester |
Robert M. Parker |
1995-02-14 |
| 4667396 |
Method of construction of a heat treatment furnace |
Reginald F. Duran |
1987-05-26 |
| 4595826 |
Heat treatment furnace and method of construction |
Reginald F. Duran |
1986-06-17 |
| 4427379 |
Heat treatment fixture |
Reginald F. Duran |
1984-01-24 |