Patent applications and USPTO patent grants for Heat-Line Corporation.The latest application filed is for "end seal for heating cable".
Patent | Date |
---|---|
Apparatus and assembly for heating pipes Grant 10,375,768 - Heise | 2019-08-06 |
End seal for heating cable Grant 10,361,551 - Heise | 2019-07-23 |
End Seal For Heating Cable App 20180026433 - HEISE; Lorne R. | 2018-01-25 |
Geothermal energy transfer system Grant 9,816,732 - Heise , et al. November 14, 2 | 2017-11-14 |
Heating cables Grant 9,568,137 - Heise , et al. February 14, 2 | 2017-02-14 |
Apparatus and Assembly for Heating Pipes App 20160262211 - HEISE; Lorne R. | 2016-09-08 |
Geothermal Energy Transfer System App 20150233608 - HEISE; Lorne R. ;   et al. | 2015-08-20 |
Heating Cables App 20150167885 - HEISE; Lorne R. ;   et al. | 2015-06-18 |
Energy Transfer Unit App 20130075067 - HEISE; Lorne R. ;   et al. | 2013-03-28 |
Geothermal Energy Transfer System App 20120043052 - Heise; Lorne R. ;   et al. | 2012-02-23 |
Heated plumbing vent Grant 7,655,883 - Heise February 2, 2 | 2010-02-02 |
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