Inventor
Shelley N. Johnson
Inventor
Minnetonka, MN, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Mprimary
A61MDevices for introducing media into, or onto, the body38%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests38%
A61FFilters implantable into blood vessels25%
PatentTitleYear
6,050,934'Urinary catheter having palpitatable discharge valve with protective shoulders'20005,824,062'Bileaflet heart valve having dynamic pivot mechanism'19985,707,357'Balloon catheter having palpitatable discharge valve and retention collar'19985,624,395'Urinary catheter having palpitatable valve and balloon and method for making same'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2000Patents assigned to CV DYNAMICS INC (3)· patent assignee history
1997–2000Based in Minnetonka, MN, US· patent location history
1998Patents assigned to C V DYNAMICS INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CV DYNAMICS INC | 3 | 1997–2000 |
| C V DYNAMICS INC | 1 | 1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Minnetonka, Minnesota, US | 4 | 1997–2000 |