Jentsch; Hans G.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Jentsch; Hans G..The latest application filed is for "method of producing self-supporting plastic bag".
- Jentsch; Hans G. - D-4300 Essen DE
- Jentsch; Hans G. - Essen DE
- Jentsch; Hans G. - 43 Essen DT
| Patent | Date |
|---|---|
| Method of producing self-supporting plastic bag Grant 4,406,646 - Jentsch September 27, 1 | 1983-09-27 |
| Method of increasing the durability of milk Grant 4,221,820 - Jentsch September 9, 1 | 1980-09-09 |
| Method for making plastic bags Grant 4,041,851 - Jentsch August 16, 1 | 1977-08-16 |
| Multi-way tap for a filling machine Grant 3,874,825 - Jentsch April 1, 1 | 1975-04-01 |
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