Inventor
STEVENS JAMES P
21 patents
⚠️ This page may combine multiple inventors who share the name “STEVENS JAMES P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONOCO DEV INC
7 patentsUS5996833ADec 7, 1999
Tamper evident dust cover for a drum bung
SONOCO DEV INC75 citations91
US6073868AJun 13, 2000
Re-usable yarn winding tube having removable end caps
SONOCO DEV INC36 citations90
US6269983B1Aug 7, 2001
Metered material dispenser
SONOCO DEV INC28 citations88
US6719230B2Apr 13, 2004
Collapsible yarn carrier tube
SONOCO DEV INC13 citations79
US6779750B1Aug 24, 2004
Vacuum draw system for a yarn carrier start-up groove
SONOCO DEV INC12 citations73
US10669080B2Jun 2, 2020
Tamper evident closure
SONOCO DEV INC0 citations52
US9731317B2Aug 15, 2017
Device for holding and dispensing viscous material
SONOCO DEV INC1 citations52
NAT PRESTO INDUSTRIES INC
5 patentsUSD275029SAug 7, 1984
Automatic temperature sensing electric heater
NAT PRESTO INDUSTRIES INC10 citations73
USD253867SJan 8, 1980
Pressure cooker
NAT PRESTO INDUSTRIES INC13 citations73
USD253746SDec 25, 1979
Pressure cooker regulator
NAT PRESTO INDUSTRIES INC11 citations73
USD253388SNov 13, 1979
Electric pressure cooker
NAT PRESTO INDUSTRIES INC16 citations73
USD254769SApr 22, 1980
Pressure cooker regulator
NAT PRESTO INDUSTRIES INC5 citations62