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N R G Systems, Inc. Patents |
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Assignee: N R G Systems, Inc.
Address: Hinesburg, VT
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| D366841 |
Ice free wind speed sensor |
February 6, 1996 |
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| 4497310 |
Flue box with adjustable counterbalance cap |
February 5, 1985 |
| There is disclosed an improved flue box assembly for use in conjunction with a heating plant, the flue box having a housing with an interior diametric opening substantially greater than the exhaust gas inlet to and outlet from the interior of the housing, and provided with a damper plate |
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