Inventor
Robert H. Siegfried
Inventor
Cincinnati, OH, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Fprimary
A61FFilters implantable into blood vessels67%
B05BSpraying apparatus33%
PatentTitleYear
5,624,420'Disposable training pants having a non-perforated tear line through elastic'19975,567,472'Method and apparatus for forming a pulsed stream of particles for application to a fibrous web'19965,558,713'Method and apparatus for forming a pulsed stream of particles for application to a fibrous web'19964,808,177'Absorbent article having floating inner cuffs'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–1997Patents assigned to PROCTER & GAMBLE (4)· patent assignee history
1989–1997Based in Cincinnati, OH, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PROCTER & GAMBLE | 4 | 1989–1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cincinnati, OH, US | 4 | 1989–1997 |