Inventor
SWANSTROM KENNETH A
US12 patents
⚠️ This page may combine multiple inventors who share the name “SWANSTROM KENNETH A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PENN ENG & MFG CORP
11 patentsUS5338139AAug 16, 1994
Shrouded captive screw
PENN ENG & MFG CORP122 citations97
USD283591SApr 29, 1986
Low profile panel fastener
PENN ENG & MFG CORP56 citations95
US4577402AMar 25, 1986
Stud for mounting and method of mounting heat sinks on printed circuit boards
PENN ENG & MFG CORP56 citations95
US5927920AJul 27, 1999
Progressively-formed threaded insert
PENN ENG & MFG CORP31 citations92
US5713116AFeb 3, 1998
Clinch-type lock nut installation and formation process
PENN ENG & MFG CORP25 citations86
US5165828ANov 24, 1992
Cam-actuated thread tapper
PENN ENG & MFG CORP21 citations78
USD423341SApr 25, 2000
Lobed fastener
PENN ENG & MFG CORP6 citations73
US5306175AApr 26, 1994
Electrical connector panel fastener
PENN ENG & MFG CORP18 citations73
US4676421AJun 30, 1987
Press having a programmable ram with sensing means
PENN ENG & MFG CORP18 citations73
US4130138ADec 19, 1978
Molded stand-off
PENN ENG & MFG CORP16 citations73
US6114690ASep 5, 2000
Light-controlled safety switch for a punch press
PENN ENG & MFG CORP9 citations65