2017
|
Invention
|
Floor trap primer valve. An improved trap primer valve may include a valve body having a central ... |
2013
|
Invention
|
Flow-through trap primer valve assembly. A flow meter trap primer valve assembly for regulating f... |
2012
|
Invention
|
Trap primer valve assembly with battery pack and timer.
A self-contained trap primer valve assem... |
2011
|
Invention
|
Flow-through trap primer valve assembly.
A flow meter trap primer valve assembly for regulating ... |
2009
|
G/S
|
Floor drain trap primers. |
|
G/S
|
floor drain trap primers |
2008
|
Invention
|
Trap primer valve assembly with battery pack and timer. A self-contained trap primer valve assemb... |
2007
|
Invention
|
Pressure-activated trap primer valve. A pressure activated trap primer valve for drain traps incl... |
2006
|
G/S
|
Compressed air pipe fittings of metal |
|
Invention
|
Pressure-activated trap primer valve.
A pressure activated trap primer valve for drain traps inc... |
2005
|
G/S
|
Plumbing fittings, namely, trap priming valves |
|
G/S
|
Plumbing fittings, namely valves, fluid hammer arrestors, water hammer arrestors, trap primer val... |
1999
|
G/S
|
defibrillator cabinets |
1985
|
G/S
|
AUTOMATIC PRESSURE COMPENSATING VALVES |
1979
|
G/S
|
Plumbing Assembly Components, Specifically Water Hammer Arresters, Valves and Manifolds |