Inventor

KELLER TOM

US4 patents

⚠️ This page may combine multiple inventors who share the name “KELLER TOM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LANDSCAPE STRUCTURES INC

2 patents

US8021240B2Sep 20, 2011

Configurable multi-arch play systems

LANDSCAPE STRUCTURES INC17 citations90

US8366562B2Feb 5, 2013

Arch-based play system

LANDSCAPE STRUCTURES INC3 citations60

PERELMAN ROBERTO

1 patent

US9846689B2Dec 19, 2017

Method and system to provide portable database functionality in an electronic form

PERELMAN ROBERTO4 citations69

KING STEVE

1 patent

US8485911B2Jul 16, 2013

Play systems having multiple curved structural members

KING STEVE3 citations58