Inventor
Paul Kotowski
Inventor
Foster, RI, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Cprimary
A61CDentistry30%
Y10TTechnical subjects covered by former us classification20%
A63HToys, e.g. tops, dolls, hoops or building blocks10%
B26FPerforating10%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form10%
F41BWeapons for projecting missiles without use of explosive or combustible propellant charge10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
PatentTitleYear
7,082,950'Manually held dental flossers'20065,996,564'Disc discharging device'19995,947,133'Flossing equipment and method of operation'19995,678,578'Flossing equipment and method of operation'19975,637,181'Toy fabrication device for decorative discs'19975,112,267'Toy vehicle with movable body component'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992Patents assigned to CAMPANELL RONALD J (1)· patent assignee history
1992Patents assigned to LIU DEXTER C (1)· patent assignee history
1992–2006Based in Foster, RI, US· patent location history
1997–2006Patents assigned to KOSSAK MICHAEL (3)· patent assignee history
1997Patents assigned to SHACKELFORD JUDITH A (1)· patent assignee history
1999Patents assigned to KIDS ONLY (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOSSAK MICHAEL | 3 | 1997–2006 |
| CAMPANELL RONALD J | 1 | 1992 |
| KIDS ONLY | 1 | 1999 |
| LIU DEXTER C | 1 | 1992 |
| SHACKELFORD JUDITH A | 1 | 1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Foster, RI, US | 6 | 1992–2006 |