Fluid handling – With repair – tapping – assembly – or disassembly means – Tool for applying or removing valve or valve member
Reexamination Certificate
2005-06-07
2005-06-07
Walton, George L. (Department: 3753)
Fluid handling
With repair, tapping, assembly, or disassembly means
Tool for applying or removing valve or valve member
C029S213100, C029S221600, C062S077000, C062S292000, C062S293000, C137S015180, C137S315110, C137S454500
Reexamination Certificate
active
06901947
ABSTRACT:
A system for performing rapid charging and evacuation of systems that contain a fluid, such as cooling systems on refrigeration products. In addition, the invention relates to methods of accomplishing rapid charging and evacuation, as well as to tools that form part of the system and that are used to accomplish the methods.
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“From leak detection through evacuation and charging . . . How to make your total job easier, faster and more effective,”Ritchie Engineering Company Inc., Edition 45a, 4 pgs (© 1995).
“Robinair, World Choice Tools And Equipment For The HVAC/R Service Professional,”Robinair Division, SPX Corporation, 3 pgs. (© 1996).
Danielson Robert B.
Meisinger Stanlee W.
Fastest Inc.
Merchant & Gould P.C.
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