IP Library › Granted Patent US 12,478,212
Granted Patent B2
US 12,478,212 · App. 17/925,312 · Granted Nov 25, 2025

Portable direct-fired cooker

Inventors: Seyoung Lee (Seoul, KR); Jonghun Woo (Paju-si, KR); Daehee Kim (Paju-si, KR); Hyojong Gil (Paju-si, KR); Duckeuy Lee (Goyang-si, KR); Taekheon Lee (Goyang-si, KR)
Assignee: FIBERTECH CO., LTD
A47J37/0763A47J37/0713A47J37/0786A47J2037/0795
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Quick Facts
Patent No.
US 12,478,212
App. No.
17/925,312
Granted
Nov 25, 2025
Kind
B2
Abstract

Disclosed herein is a portable direct-fired cooker including a lower case supporting a roasting plate mounted at an upper portion thereof; an upper case spaced apart from the lower case and including a heater module emitting a flame ignited upon receiving gas toward the lower case; a lifting frame coupled to a lower surface of the roasting plate to support the roasting plate; and a lift unit lifting and lowering the lifting frame, wherein the portable direct-fired cooker further includes: a spring mounted on a bottom surface inside the lower case and elastically supporting the lifting frame. According to the present disclosure, it is possible to smoothly lift and lower a top-down portable direct-fired cooker and to stably maintain a state after the lifting and lowering operations.

Claims (17)

1 . A portable direct-fired cooker comprising:

a lower case supporting a roasting plate mounted at an upper portion thereof;

an upper case spaced apart from the lower case and including a heater module emitting a flame ignited upon receiving gas toward the lower case;

a lifting frame coupled to a lower surface of the roasting plate to support the roasting plate;

a lift unit lifting and lowering the lifting frame;

a lifting guider coupled to front surfaces of the upper case and the lower case and having a guide groove formed in a longitudinal direction;

a lifting fixing lever having a rotation coupling portion protruding laterally from an upper portion thereof and penetrating through the guide groove; and

a coupling unit penetrating through a front surface of the lifting frame and coupled to the rotation coupling portion of the lifting fixing lever,

wherein the lifting fixing lever is rotatably coupled to the coupling unit, and

wherein the lifting lever has a fixing protrusion protruding laterally from a lower portion thereof.

2 . The portable direct-fired cooker of claim 1 , wherein the lower portion of the lifting fixing lever is wider than the upper portion thereof.

3 . The portable direct-fired cooker of claim 1 , wherein the fixing protrusion is configured to be inserted into the guide groove of the lifting guider when the lift unit is lifted.

4 . The portable direct-fired cooker of claim 1 , further comprising:

an oil tray accommodated in the lower case, having a protrusion in the shape of a rim formed on a front surface, and having a lowering fixing groove formed in the rim shape of the protrusion.

5 . The portable direct-fired cooker of claim 4 , wherein the fixing protrusion is configured to be inserted into the lowering fixing groove when the lift unit is lowered.

6 . The portable direct-fired cooker of claim 5 , wherein the fixing protrusion has a height increasing toward an end.

7 . The portable direct-fired cooker of claim 6 , wherein a stopper protrudes from the side of the fixing protrusion.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 16, 2022
From: LEE, SEYOUNG; WOO, JONGHUN; KIM, DAEHEE; GIL, HYOJONG; LEE, DUCKEUY; LEE, TAEKHEON
To: FIBERTECH CO., LTD
Reel/Frame 061800/0846 →
Priority Claims (1)
KR 10-2020-0056281 · May 12, 2020 · national
Continuity (1)
Related Publication 20230233024A1 · Jul 27, 2023
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