Inventor
Karen Krygier
Inventor
Memphis, TN, US
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Fprimary
A61FFilters implantable into blood vessels100%
PatentTitleYear
4,744,792'Middle ear ventilating tube'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988Patents assigned to RICHARDS MEDICAL CO (1)· patent assignee history
1988Based in Memphis, TN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RICHARDS MEDICAL CO | 1 | 1988 |
Locations
| Location | Patents | Span |
|---|---|---|
| Memphis, TN, US | 1 | 1988 |