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2023
|
P/S
|
Electric heating liners used in articles of apparel in the nature of jackets, vests, coats, glove... |
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2022
|
P/S
|
Sleeveless jackets; sports vests; warm-up jackets; wind-jackets; wind-resistant vests; winter gloves |
|
|
Invention
|
Electrical heatable liner with concealed actuable control switch.
An electrically heatable artic... |
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2021
|
P/S
|
Rechargeable batteries and battery chargers for electric heating liners for jackets, vests, coats... |
|
2015
|
Invention
|
Assembly for the installation of geothermal conduits adjacent a foundation wall inside or outside... |
|
2011
|
Invention
|
Support assembly for a drive mechanism for the installation of geothermal conduits adjacent a fou... |
|
2010
|
Invention
|
Composite pile formed of interconnected rigid hollow tubes. A composite pile is comprised of two ... |
|
|
Invention
|
Pile with integral geothermal conduit loop retaining means. A pile adapted to be driven into the ... |
|
2009
|
Invention
|
Soil penetrating plate assembly to position geothermal conduit loops in soil. A soil penetrating ... |
|
2008
|
Invention
|
Impact adapter for a rock drill. An impact adaptor to convert a rock drill to an impact driver is... |
|
2006
|
Invention
|
Hollow pipe connector. A hollow pipe connector is described for interconnecting opposed ends of t... |
|
2005
|
Invention
|
Rotational drive apparatus for screw pilings. A rotational drive apparatus for screw pilings is d... |
