Titchenal; Oliver R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Titchenal; Oliver R..The latest application filed is for "square ended valve bag".
- Titchenal; Oliver R. - North Ridgeville OH
- Titchenal; Oliver R. - Avon OH
- Titchenal; Oliver R. - Berea OH
| Patent | Date |
|---|---|
| Square ended valve bag Grant 4,685,148 - Titchenal August 4, 1 | 1987-08-04 |
| Square ended bag Grant 4,453,370 - Titchenal June 12, 1 | 1984-06-12 |
| Packaging articles in containers having self-adhering inner layers Grant RE30,098 - Titchenal , et al. September 18, 1 | 1979-09-18 |
| Bag Construction And Method For Filling The Same Grant 3,817,017 - Titchenal June 18, 1 | 1974-06-18 |
| Bag Construction Grant 3,791,573 - Titchenal , et al. February 12, 1 | 1974-02-12 |
| Automatic Bag Filling Method Grant 3,744,211 - Titchenal , et al. July 10, 1 | 1973-07-10 |
| Apparatus For Filling A Chain Of Connected Bag Elements Grant 3,699,746 - Titchenal , et al. October 24, 1 | 1972-10-24 |
| Packaging Articles In Containers Having Self-adhering Inner Layers Grant 3,625,348 - Titchenal , et al. December 7, 1 | 1971-12-07 |
| Series Bag Construction Grant 3,559,874 - Titchenal February 2, 1 | 1971-02-02 |
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