Inventor
GARFIELD NATHANIEL H
US12 patents
⚠️ This page may combine multiple inventors who share the name “GARFIELD NATHANIEL H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MECHANICAL PLASTICS CORP
11 patentsUS4650386AMar 17, 1987
Fully articulable positioning device
MECHANICAL PLASTICS CORP66 citations96
US4294156AOct 13, 1981
High strength anchor assembly for fastener
MECHANICAL PLASTICS CORP86 citations96
US6161999ADec 19, 2000
Toggle bolt device
MECHANICAL PLASTICS CORP55 citations92
US4878790ANov 7, 1989
Expansible fastening element
MECHANICAL PLASTICS CORP26 citations92
US4752170AJun 21, 1988
Fastening device with nesting anchoring elements
MECHANICAL PLASTICS CORP40 citations92
US7320569B2Jan 22, 2008
Self-drilling hollow wall anchor
MECHANICAL PLASTICS CORP14 citations84
US7144212B2Dec 5, 2006
Self-drilling hollow wall anchor
MECHANICAL PLASTICS CORP15 citations84
US4673150AJun 16, 1987
Plastic fasteners
MECHANICAL PLASTICS CORP22 citations82
US4993901AFeb 19, 1991
Over-center hollow wall anchor with enhanced holding strength
MECHANICAL PLASTICS CORP12 citations73
US4174910ANov 20, 1979
Paper clip and binder device
MECHANICAL PLASTICS CORP14 citations73
US5161296ANov 10, 1992
Method of securing an anchor with extrusion plastic molding in a solid wall substrate
MECHANICAL PLASTICS CORP13 citations69