P

Inventor

ROBISON DAVID L

US8 patents
⚠️ This page may combine multiple inventors who share the name “ROBISON DAVID L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PERFECTION CORP

4 patents
US7178544B2Feb 20, 2007

Combination shut-off and resetable excess flow valve

PERFECTION CORP9 citations71
US7125052B2Oct 24, 2006

Crimped gas riser with jacket assembly

PERFECTION CORP9 citations70
US7093565B2Aug 22, 2006

Heat trap

PERFECTION CORP6 citations60
US6932389B2Aug 23, 2005

Connector with fluid line installation indicator

PERFECTION CORP5 citations60

KEYSPAN CORP

2 patents
US7021328B2Apr 4, 2006

No interrupt service tee and method

KEYSPAN CORP12 citations77
US6612330B1Sep 2, 2003

No interrupt service tee and method

KEYSPAN CORP10 citations67

MORAN JAMES R

1 patent
US8826929B2Sep 9, 2014

Cutter assembly

MORAN JAMES R2 citations53

GEORG FISCHER CENTRAL PLASTICS LLC

1 patent
US12038094B2Jul 16, 2024

Excess flow valve with installation indicator

GEORG FISCHER CENTRAL PLASTICS LLC0 citations41