Koltz; Irving M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Koltz; Irving M..The latest application filed is for "erectable display device with revealable inner panel".
- Koltz; Irving M. - East York Ontario CA
- Koltz; Irving M. - Scarborough Ontario CA
- Koltz; Irving M. - Toronto CA
- Koltz; Irving M. - Willowdale Ontario CA
| Patent | Date |
|---|---|
| Erectable display device with revealable inner panel Grant 6,536,145 - Burtch , et al. March 25, 2 | 2003-03-25 |
| Erectable display device with revealable inner panel App 20020073583 - Burtch, Ronald P. ; et al. | 2002-06-20 |
| Erectable periscoping display device Grant 5,608,977 - Burtch , et al. March 11, 1 | 1997-03-11 |
| Erectable periscoping display device Grant 5,479,732 - Burtch , et al. January 2, 1 | 1996-01-02 |
| Coupon wallet and attachment device Grant 4,378,831 - Koltz April 5, 1 | 1983-04-05 |
| Multi panel visual device Grant 4,373,730 - Koltz February 15, 1 | 1983-02-15 |
| Open top set up container Grant 4,360,146 - Koltz November 23, 1 | 1982-11-23 |
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