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C & C Enterprises, Inc. Patents |
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Assignee: C & C Enterprises, Inc.
Address: Waterbury Center, VT
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 7337584 |
Insulated ceiling hatch |
March 4, 2008 |
| A ceiling hatch employs a frame having an upper edge and a lower edge and a passage bounded by a sidewall passing therebetween, the passage extending from the lower edge to the upper edge and having its minimum cross section at the lower edge. This frame is employed with an insulatin |
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