Patent · US Expired

Vertical stack—vertical draft fireplace grate

US6405724B1 · kind B1 · utility

5Cited by
22References
8Claims
0Family size

Inventor

Key dates

Filing dateAug 16, 2000
Grant dateJun 18, 2002
Priority date
Expiry dateAug 16, 2020

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF24B1/193
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

A vertical stack—vertical draft fireplace grate which has a forwardly inclined log retaining portion with a lowermost log in close proximity to the floor of the fireplace and which cooperates with the rear wall of the fireplace to hold logs in a V-shaped stack immediately adjacent the wall. Undesired smoke is eliminated, starting facilitated and heat radiation forwardly through the fireplace opening greatly enhanced, while both safety and automatic feeding features are also enhanced.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.