Plastic and nonmetallic article shaping or treating: processes – With severing – removing material from preform mechanically,... – Forming continuous work followed by cutting
Reexamination Certificate
2003-12-23
2008-12-30
Huson, Monica A (Department: 1791)
Plastic and nonmetallic article shaping or treating: processes
With severing, removing material from preform mechanically,...
Forming continuous work followed by cutting
C264S040500, C264S148000, C264S152000, C264S159000, C264S209100, C264S209300, C264S209400, C264S296000, C264S322000, C285S390000, C285S333000, C285S334000, C285S115000, C285S423000
Reexamination Certificate
active
07470383
ABSTRACT:
A submersible pump drop pipe and casing assembly and method of manufacture is disclosed. The drop pipe/casing has a seated connector and base. The seated connector has a first and second cylinder section, the first cylinder section being used to align and direct the base into the seated connector and to provide lateral strength to the pipe.
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Mid-Continent PVC Water Well Casings and Screens, Apr. 1975.
VMT Fiberglass Industries GLASSPOL Fiberglass Reinforced Plastic Pipe and Screens, Jan. 1998.
Haney Morris G.
Thein Roy L.
Gunn, Lee & Cave, PC
Huson Monica A
Johnson Screens, Inc.
Wollschlager Jeff
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