P

Inventor

CHISHOLM RONALD R

CA5 patents
⚠️ This page may combine multiple inventors who share the name “CHISHOLM RONALD R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SCEPTER CORP

4 patents
USD516673SMar 7, 2006

Fluid transfer apparatus

SCEPTER CORP18 citations89
US7422039B2Sep 9, 2008

Fluid transfer apparatus

SCEPTER CORP7 citations71
US7219693B2May 22, 2007

Container shut-off valve with venting

SCEPTER CORP3 citations60
US7814941B2Oct 19, 2010

Fluid transfer apparatus

SCEPTER CORP5 citations58

(unassigned)

1 patent
US6412528B1Jul 2, 2002

Siphoning pump apparatus

33 citations86