Yowell; Jeffery E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yowell; Jeffery E..The latest application filed is for "heat transfer sheet assembly with an intermediate spacing feature".
- Yowell; Jeffery E. - Portville NY
- Yowell; Jeffery E. - Wellsville NY
| Patent | Date |
|---|---|
| Heat transfer sheet assembly with an intermediate spacing feature Grant 11,236,949 - Yan , et al. February 1, 2 | 2022-02-01 |
| Heat transfer assembly for rotary regenerative preheater Grant 11,092,387 - O'Boyle , et al. August 17, 2 | 2021-08-17 |
| Heat Transfer Sheet Assembly With An Intermediate Spacing Feature App 20200149824 - Yan; Huo ; et al. | 2020-05-14 |
| Heat Transfer Assembly For Rotary Regenerative Preheater App 20190383562 - O'Boyle; Kevin J. ; et al. | 2019-12-19 |
| Heating element undulation patterns Grant 9,644,899 - Cowburn , et al. May 9, 2 | 2017-05-09 |
| Roller for forming heat transfer elements of heat exchangers Grant 9,579,702 - Yowell February 28, 2 | 2017-02-28 |
| Heat transfer assembly for rotary regenerative preheater Grant 9,200,853 - O'Boyle , et al. December 1, 2 | 2015-12-01 |
| Roller For Forming Heat Transfer Elements Of Heat Exchangers App 20140209287 - Yowell; Jeffery E. | 2014-07-31 |
| Heating Element Undulation Patterns App 20120305217 - Cowburn; Lawrence G. ; et al. | 2012-12-06 |
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