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Inventor

Karl A. Ross

Inventor
Kansas City, MO, US

Overview

4→
Patents
2000–2011
Patent span
LOC
Primary field

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

LOC10primary
LOC1040%
E04FFinishing work on buildings, e.g. stairs, floors20%
LOC1220%
Y10TTechnical subjects covered by former us classification20%
PatentTitleYear
7,954,535'Drywall joint compound and tape dispenser'2011D0458877'Device to assist in hooking up a vehicle to a trailer'2002D0444718'Tool for laying out stair stringers'2001D0427927'Box finder'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Patents assigned to ROSS KARL A (1)· patent assignee history
2000–2002Based in Kansas City, MO, US· patent location history
2001Based in KC, MO, US· patent location history
2011Patents assigned to SIMPLE MAN PRODUCTS LLC (1)· patent assignee history
2011Based in Liberty, MO, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ROSS KARL Aself12000
SIMPLE MAN PRODUCTS LLC12011
Locations
LocationPatentsSpan
Kansas City, MO, US22000–2002
Liberty, MO, US12011
KC, MO, US12001