Inventor
APPERSON KENNETH P
US17 patents
⚠️ This page may combine multiple inventors who share the name “APPERSON KENNETH P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OHIO GRATINGS INC
7 patentsUS7393153B2Jul 1, 2008
Grating system
OHIO GRATINGS INC16 citations88
US7121759B2Oct 17, 2006
Grating system
OHIO GRATINGS INC23 citations88
US8011157B2Sep 6, 2011
Grating system with enhanced see-through characteristics
OHIO GRATINGS INC10 citations81
US7832172B2Nov 16, 2010
Grating system with enhanced see-through characteristics
OHIO GRATINGS INC4 citations60
US11549262B1Jan 10, 2023
Heavy cycle grating system
OHIO GRATINGS INC1 citations50
US7918067B2Apr 5, 2011
Grating system with enhanced see-through characteristics
OHIO GRATINGS INC0 citations49
US12515933B2Jan 6, 2026
Method and apparatus for lifting grates
OHIO GRATINGS INC0 citations41
SQUARE D CO
6 patentsUS4428100AJan 31, 1984
Flip top automatic deadend
SQUARE D CO37 citations92
US4719672AJan 19, 1988
Clamp body for cable conductor
SQUARE D CO26 citations90
US4480460ANov 6, 1984
Compression tool
SQUARE D CO40 citations90
US4969616ANov 13, 1990
Low profile side opening straight line dead end cable clamp
SQUARE D CO23 citations89
US4667502AMay 26, 1987
Hydraulic compression apparatus
SQUARE D CO14 citations71
US4581894AApr 15, 1986
Hydraulic compression apparatus
SQUARE D CO15 citations71