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US 4,229,160 AGranted
Bunsen burner guard
OwnerWilliam E. Butlerinventor
Life of this patent
Estimating the term…
Abstract
The specification discloses a bunsen burner guard formed by an arcuate, black shield mounted on the burner by a generally U-shaped clip in a position enabling the flame of the burner to be seen. The shield is of aircraft aluminum and is riveted to the clip. Aligned tabs are pushed out of the clip and the shield to lock the clip and the shield rigidly together.
Claims7
In combination with a bunsen burner, a bunsen burner guard comprising:
- an elongated clip mounting member having an arcuate fastening portion grasping said burner, and an arcuate, black, non-reflective shield supported by the member concentrically relative to the arcuate portion,
- the mounting member comprising an arm.
Dependencies are inferred from the claim text.