Inventor
SPRAFKA BRIAN K
US4 patents
⚠️ This page may combine multiple inventors who share the name “SPRAFKA BRIAN K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SWAGELOK MARKETING CO
3 patentsUS5860676AJan 19, 1999
Modular block assembly using angled fasteners for interconnecting fluid components
SWAGELOK MARKETING CO87 citations91
US6041813AMar 28, 2000
Manually actuated diaphragm valve with lockout feature for open and closed positions
SWAGELOK MARKETING CO18 citations78
USD439314SMar 20, 2001
Valve handle and bracket
SWAGELOK MARKETING CO2 citations59