LexDanaLexDanabeta
Inventor

Robert D. Abrams

Inventor
Highlands Ranch, CO, US

Overview

2→
Patents
1996–2017
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A47Lprimary
A47LDomestic washing or cleaning50%
B05BSpraying apparatus50%
PatentTitleYear
9,700,191'Wheel lift assembly for floor treating apparatus'20175,544,810'Precision-ratioed fluid-mixing device and system'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996Patents assigned to JOHNSON & SON INC S C (1)· patent assignee history
1996Based in Racine, WI, US· patent location history
2017Patents assigned to ABRAMS ROBERT D (1)· patent assignee history
2017Patents assigned to LEGATT DONALD JOSEPH (1)· patent assignee history
2017Patents assigned to NILFISK INC (1)· patent assignee history
2017Patents assigned to STUCHLIK WILLIAM RANDALL (1)· patent assignee history
2017Based in Highlands Ranch, CO, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ABRAMS ROBERT Dself12017
JOHNSON & SON INC S C11996
LEGATT DONALD JOSEPH12017
NILFISK INC12017
STUCHLIK WILLIAM RANDALL12017
Locations
LocationPatentsSpan
Highlands Ranch, CO, US12017
Racine, WI, US11996