Donald Ole Johnson
Inventor
Stats
- 0 total patents issued
- 1 total patents filed
- most recent filing
This is official USPTO record data
Details
- 0 Issued Patents
- 1 Filed Patents
- 2 Total Citation Count
- Aug 21, 2003 Most Recent Filing
- Aug 21, 2003 Earliest Filing
Work History
No Work History Available.Inventor Addresses
| Address | Duration |
|---|---|
| Menomonie, WI | Jun 10, 04 - Jun 10, 04 |
Technology Profile
| Technology | # of Patents | |
|---|---|---|
| A62B: | DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2004/0108,163 | 2004 | Emergency ladder system and method of use | 2 |
