Hot stove for blast furnace
Description
The broken lines shown are included for the purposes of illustrating portions of the hot stove for blast furnace that form no part of the claim.
Claims
The ornamental design for hot stove for blast furnace, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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Patent History
Patent number: D973854
Type: Grant
Filed: May 27, 2019
Date of Patent: Dec 27, 2022
Inventor: Marina Kalugina (Ekaterinburg)
Primary Examiner: Keli L Hill
Application Number: 29/692,563
Type: Grant
Filed: May 27, 2019
Date of Patent: Dec 27, 2022
Inventor: Marina Kalugina (Ekaterinburg)
Primary Examiner: Keli L Hill
Application Number: 29/692,563
Classifications
Current U.S. Class:
Stabile Space Heater (D23/342)