Heinrich; David B.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Heinrich; David B..The latest application filed is for "symmetrical reactor including a plurality of packed tubes".
- Heinrich; David B. - Houston TX
- Heinrich; David B. - Battle Creek MI
- Heinrich; David B. - Columbus OH
| Patent | Date |
|---|---|
| Symmetrical Reactor Including A Plurality Of Packed Tubes App 20140065029 - Heinrich; David B. ; et al. | 2014-03-06 |
| Machine and method for making hardened confections having complementary parts joined in a unit Grant 5,568,729 - Heinrich , et al. October 29, 1 | 1996-10-29 |
| Rotary machine and method for making hardened confections of complementary parts Grant 5,447,036 - Heinrich September 5, 1 | 1995-09-05 |
| Machine and method for making hardened confections having complementary parts joined in a unit Grant 5,435,143 - Heinrich July 25, 1 | 1995-07-25 |
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