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2024
|
G/S
|
Plastic pipe and plastic tube connectors; plastic pipe joints; plastic pipe fittings; plastic pip... |
|
2023
|
Invention
|
Secondary containment for operable valves. A secondary containment system for a primary pipe syst... |
|
2021
|
G/S
|
Flexible plastic pipes, plastic pipe couplings, plastic fittings, all parts being made of plastic... |
|
|
Invention
|
Coupling assembly for pipes. A coupling assembly includes a locking collar, a gasket, and a retai... |
|
2020
|
G/S
|
Flexible plastic pipes and plastic joints for the use in the oil and gas, chemical and waste mana... |
|
2019
|
Invention
|
Drain apparatus for marine vessel. A drain pot includes a body and at least one elongated catch. ... |
|
|
Invention
|
Leak test system and method for thermoplastic piping. A system and method for leak testing a ther... |
|
2018
|
G/S
|
Plastic pipe fittings, couplings and terminations therefore used in corrosive and chemical waste ... |
|
|
G/S
|
Plastic pipe fittings, couplings and terminations therefor used in corrosive and chemical waste d... |
|
|
Invention
|
Drain apparatus for marine vessel. A drain pot includes a body and at least one flexible catch. T... |
|
|
Invention
|
Pipe coupler and coupling methods. A pipe coupler has: an axis; and a body portion surrounding th... |
|
2017
|
Invention
|
Development of fuseal mechanical joint. A pipe (12) coupling assembly (16, 116) includes a body (... |
|
|
Invention
|
Valve support apparatus. A valve support apparatus is disclosed as capable of shifting a valve in... |
|
|
G/S
|
Electrically-actuated valves or pneumatically-actuated valves for piping systems. Pipe fittings c... |
|
|
G/S
|
Valves for piping systems, namely pneumatically-actuated valves
Valves for piping systems, namely... |
|
|
G/S
|
rigid pipes, not of metal; pipe fittings comprised primarily of plastic; pipe supports comprised ... |
|
|
G/S
|
Solenoid-actuated valves; electrically-actuated valves for piping systems; pneumatically actuated... |
|
2016
|
G/S
|
Building materials, namely, pipe supports comprised primarily of plastic |
|
|
G/S
|
Rigid pipes, not of metal; pipe fittings comprised primarily of plastic Valves of plastic being o... |
|
2015
|
Invention
|
Pipe clamp for strut system. A pipe clamp adaptor (50; 300; 400) for securing a pipe (22) compris... |
|
2014
|
Invention
|
Electrofusion fittings and methods. An electrofusion fiting (20) comprises a fitting body (24) an... |
|
|
Invention
|
High purity water system. A high purity water delivery system has a reservoir (40) of purified wa... |
|
2013
|
Invention
|
Containment pipe fittings and methods.
In a method for installing a fitting (322; 650; 652) in a... |
|
2012
|
G/S
|
Non-metal drain, waste and vent pipes and fittings therefor. |
|
|
G/S
|
Non-metal pipe and fittings therefor. |
|
|
G/S
|
Rigid polypropylene drain, waste, and vent pipes and fittings therefore. |
|
|
G/S
|
Rigid polypropylene drain, waste, and vent pipes and fittings therefor. |
|
|
G/S
|
Rigid plastic drain, waste, and vent pipes and fittings therefor |
|
2011
|
G/S
|
Vinyl double containment pipes, fitting and valves and structural components thereof; vinyl pipe,... |
|
2010
|
Invention
|
Containment pipe fittings and methods. A containment pipe fitting has an inner member (40; 260), ... |
|
|
G/S
|
Vinyl double containment piping systems featuring primarily rigid vinyl pipes and structural comp... |
|
2009
|
G/S
|
Rigid pipes, not of metal |
|
|
G/S
|
Electrical fusion coils for joining thermoplastic articles |
|
2008
|
Invention
|
High purity water system.
A high purity water delivery system has a reservoir (40) of purified w... |
|
2007
|
G/S
|
Fusion machines for fusion joining of pipes and fittings made of plastic material Training in pla... |
|
2003
|
G/S
|
plastic pipe and fittings, couplings and terminations therefor used in corrosive and chemical was... |
|
2001
|
G/S
|
Plastic pipes and fittings, couplings and terminations therefor used in corrosive and chemical wa... |
|
1999
|
G/S
|
Extruded thermoplastic pipes for use in transporting fluids, namely, slurry, powder and air; extr... |
|
|
G/S
|
Extruded thermoplastic pipe for use in transporting fluids, including slurry, powder or air, or f... |
|
1989
|
G/S
|
PLASTIC PIPES AND JOINTS FOR USE IN THE OIL AND GAS, CHEMICAL AND WASTE MANAGEMENT INDUSTRIES AND... |
|
1967
|
G/S
|
Plastic pipe and plumbing fittings and fixtures.
Electrical heating elements and power units for ... |
|
|
G/S
|
PLASTIC PIPE AND FITTINGS |
