Inventor
Ralph E. Kopacko
Inventor
Irwin, PA, US
Overview
Patents· 5 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 body50%
A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons38%
LOC2413%
PatentTitleYear
8,808,253'Drip chamber and fluid level sensing mechanism for a fluid delivery system'20148,147,464'Drip chamber and fluid level sensing mechanism for a fluid delivery system'20127,879,008'Control device for a fluid delivery system'20117,556,619'Fluid delivery system having a fluid level sensor and a fluid control device for isolating a patient from a pump device'2009D0536454'Fluid injection apparatus'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2012Patents assigned to MEDRAD INC (4)· patent assignee history
2007–2014Based in Irwin, PA, US· patent location history
2012–2014Patents assigned to BARLOW WILLIAM D (2)· patent assignee history
2012–2014Patents assigned to BEAULIEU RODERICK H (2)· patent assignee history
2012–2014Patents assigned to CALLAN GERALD W (2)· patent assignee history
2012–2014Patents assigned to CRITCHLOW RICHARD G (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MEDRAD INC | 4 | 2007–2012 |
| BARLOW WILLIAM D | 2 | 2012–2014 |
| BEAULIEU RODERICK H | 2 | 2012–2014 |
| CALLAN GERALD W | 2 | 2012–2014 |
| CRITCHLOW RICHARD G | 2 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Irwin, Pennsylvania, US | 5 | 2007–2014 |