Hot stove for blast furnace

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front perspective view of hot stove for blast furnace in accordance with the new design;

FIG. 2 is a front view thereof;

FIG. 3 is a top view thereof; and,

FIG. 4 is a bottom view thereof.

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
273311 March 1883 Reese
925827 June 1909 Nelson
945360 January 1910 Amsler
970941 September 1910 Moore
983633 February 1911 Mckee
1064061 June 1913 Dyblie
1079764 November 1913 Hohmann
1114403 October 1914 Smith
1316086 September 1919 Dovel
1387528 August 1921 Willcox
1428071 September 1922 Bernard
1578492 March 1926 Willcox
D103106 February 1937 Kilham
2408728 October 1946 Bowland
2494816 January 1950 Kling
2677628 May 1954 Robinson
D204542 April 1966 Dueringer
D209192 November 1967 Harding
3473793 October 1969 Cronert
3477701 November 1969 Chihara
D226762 April 1973 Vidakovits et al.
3764260 October 1973 Smith, Jr.
4375956 March 8, 1983 Brandenburg
D280011 August 6, 1985 Nosenzo
4614496 September 30, 1986 Binglin
D293360 December 22, 1987 Anderson, Sr.
D460540 July 16, 2002 Ratia
D613876 April 13, 2010 Hazlett, Jr.
8419423 April 16, 2013 Kalugin
D925770 July 20, 2021 Nelson
20210190426 June 24, 2021 Kashihara
Other references
  • CISDIGroup.com; “CISDI Top Combustion Hot Stoves Technology Assessed as World Leading”; [online] ‘http://www.cisdigroup.com/news4-1023.html’; dated Apr. 10, 2012; accessed Jan. 29, 2022; 1pg. (Year: 2012).
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
Classifications
Current U.S. Class: Stabile Space Heater (D23/342)