Tom Keller — 5 Patents at Landscape Structures

Tom Keller has been granted 5 US patents while listed as an inventor at Landscape Structures. The first was granted in 2002 and the most recent in December 2017. Tom Keller ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Tom Keller in Colorado Springs, CO, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9846689	Method and system to provide portable database functionality in an electronic form	Roberto Perelman, David Stromfeld, Anatole A. Matveief	2017-12-19	$102,445,000
8485911	Play systems having multiple curved structural members	Steve King	2013-07-16
8366562	Arch-based play system	Steve King	2013-02-05
8021240	Configurable multi-arch play systems	Steve King	2011-09-20
D457459	Ring	Linda C. Keller	2002-05-21

Tom Keller — 5 Patents

Issued Patents All Time

Patent Widget