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Inventor
KISKA STANLEY A
US
4 patents
⚠️ This page may combine multiple inventors who share the name “KISKA STANLEY A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WERNER CO
2 patents
US5533591A
Jul 9, 1996
Ladder rail cap
WERNER CO
30 citations
89
US5370203A
Dec 6, 1994
Ladder shoe spur plate
WERNER CO
39 citations
89
WERNER CO INC R D
2 patents
US5154255A
Oct 13, 1992
Ladder shoe and method of use
WERNER CO INC R D
37 citations
89
US5020757A
Jun 4, 1991
Ladder jack clamping devices
WERNER CO INC R D
35 citations
89