Inventor
Robert W. Quearry
Inventor
Raytown, MO, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A47Lprimary
A47LDomestic washing or cleaning88%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
4,811,990'Process for manufacture of closed end wet mops'19894,811,989'Process for manufacture of closed end mops'19894,752,985'Closed end mops'19884,750,234'Closed end wet mops'19884,644,741'Mop yarns made by fiber bonding process'19874,626,035'Apparatus for making mops'19864,252,079'Apparatus for treating mop heads and the like'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–1989Patents assigned to GOLDEN STAR INC (7)· patent assignee history
1981–1989Based in Raytown, MO, US· patent location history
1986–1987Based in Kansas City, MO, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GOLDEN STAR INC | 7 | 1981–1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Raytown, MO, US | 5 | 1981–1989 |
| Kansas City, MO, US | 2 | 1986–1987 |