Johnson; Todd M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Johnson; Todd M..The latest application filed is for "light directing film and method for making the same".
- Johnson; Todd M. - Saint Paul MN
- Johnson; Todd M. - St. Paul MN US
- Johnson; Todd M. - Michigan City IN
- Johnson; Todd M. - Mesa AZ
- Johnson; Todd M. - Milwaukee WI
| Patent | Date |
|---|---|
| Light directing film and method for making the same Grant 10,197,713 - Campbell , et al. Fe | 2019-02-05 |
| Light Directing Film And Method For Making The Same App 20180059294 - Campbell; Alan B. ; et al. | 2018-03-01 |
| Light directing film and method for making the same Grant 9,810,817 - Campbell , et al. November 7, 2 | 2017-11-07 |
| Light Directing Film And Method For Making The Same App 20110199697 - Campbell; Alan B. ; et al. | 2011-08-18 |
| Light Directing Film App 20110199557 - Johnson; Todd M. ; et al. | 2011-08-18 |
| Methods And Systems For Fabricating Optical Films Having Superimposed Features App 20110181971 - Campbell; Alan B. ; et al. | 2011-07-28 |
| Light directing film Grant 7,950,838 - Johnson , et al. May 31, 2 | 2011-05-31 |
| Light Directing Film App 20070279773 - Johnson; Todd M. ; et al. | 2007-12-06 |
| Light directing film App 20060226583 - Marushin; Patrick H. ; et al. | 2006-10-12 |
| Audio storage/reproduction system with automated inventory control Grant 5,798,921 - Johnson , et al. August 25, 1 | 1998-08-25 |
| Computer controlled exercise machine Grant 4,869,497 - Stewart , et al. September 26, 1 | 1989-09-26 |
| Front rack for motorcycle Grant 3,948,424 - Hunn , et al. April 6, 1 | 1976-04-06 |
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