Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8480316 | Camera mounting apparatus and method | — | 2013-07-09 |
| 7398223 | Dynamically assigning a survey to a respondent | Florian Michael Kahlert, Jody Francis Powlette | 2008-07-08 |
| 6993495 | Dynamically assigning a survey to a respondent | Jody Francis Powlette, Florian Michael Kahlert | 2006-01-31 |
| 6754635 | Method and apparatus for automating the conduct of surveys over a network system | Charles B. Hamlin | 2004-06-22 |
| 6477504 | Method and apparatus for automating the conduct of surveys over a network system | Charles B. Hamlin | 2002-11-05 |
| D294226 | Operating attachment for an aerosol can | — | 1988-02-16 |
| 4386753 | Levelable receptacle ladder attachment | — | 1983-06-07 |