DENGEN CO., LTD.
Patent Applications and Registrations
Patent applications and USPTO patent grants for DENGEN CO., LTD..The latest application filed is for "refrigerant recovery/loading manifold".
- DENGEN CO., LTD. - Osaka-shi, Osaka N/A JP
- DENGEN CO., LTD. - Osaka JP
| Patent | Date |
|---|---|
| Refrigerant recovery/loading manifold Grant 9,803,903 - Higami October 31, 2 | 2017-10-31 |
| Refrigerant Recovery/loading Manifold App 20160187039 - Higami; Issei | 2016-06-30 |
| Coupler App 20150377401 - Higami; Issei | 2015-12-31 |
| Refrigerant processing apparatus for collected equipment, and oil separator Grant 6,779,359 - Higami August 24, 2 | 2004-08-24 |
| Refrigerant charging apparatus Grant 4,958,501 - Nakano , et al. September 25, 1 | 1990-09-25 |
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