Assignee
PIPE SYSTEMS INC
3 granted patents·69 citations·filing 1979–1981
Top patents by PatentIndex Score
3 records- 0170US4299274AThermal energy storage device and method for making the samePIPE SYSTEMS INC·Filed 1979·Granted Nov 10, 1981·24 cites·11 claims
- 0269US4310184APolyolefin pipe connector sleevePIPE SYSTEMS INC·Filed 1980·Granted Jan 12, 1982·33 cites·8 claims
- 0341US4392294AMethod for making polyolefin pipe connector sleevePIPE SYSTEMS INC·Filed 1981·Granted Jul 12, 1983·12 cites·3 claims
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