Invention Grant
- Patent Title: Septic tank fabrication system
- Patent Title (中): 化粪池制造系统
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Application No.: US11388935Application Date: 2006-03-24
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Publication No.: US08048346B2Publication Date: 2011-11-01
- Inventor: Mark W. Murphy
- Applicant: Mark W. Murphy
- Agency: Chernoff, Vilhauer, McClung & Stenzel
- Main IPC: B28B7/30
- IPC: B28B7/30 ; E04B1/16 ; B29C39/04 ; B29C33/76
Abstract:
A system for fabricating a septic tank using an outer mold and an inner removable plug, between which hardenable fluid material is poured. Preferably, the plug and mold are positioned with respect to one another in a manner that permits a septic tank to be fabricated in a single pour.
Public/Granted literature
- US20070221819A1 Septic tank fabrication system Public/Granted day:2007-09-27
Information query
