KR840002642Y1 - Assistance wheel - Google Patents

Assistance wheel

Info

Publication number
KR840002642Y1
KR840002642Y1 KR838304576U KR830004576U KR840002642Y1 KR 840002642 Y1 KR840002642 Y1 KR 840002642Y1 KR 838304576 U KR838304576 U KR 838304576U KR 830004576 U KR830004576 U KR 830004576U KR 840002642 Y1 KR840002642 Y1 KR 840002642Y1
Authority
KR
South Korea
Prior art keywords
assistance wheel
assistance
wheel
Prior art date
Application number
KR838304576U
Other languages
Korean (ko)
Inventor
Jong-Bae Chang
Original Assignee
Chang Jong Bae
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chang Jong Bae filed Critical Chang Jong Bae
Priority to KR838304576U priority Critical patent/KR840002642Y1/en
Application granted granted Critical
Publication of KR840002642Y1 publication Critical patent/KR840002642Y1/en

Links

KR838304576U 1983-05-25 1983-05-25 Assistance wheel KR840002642Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR838304576U KR840002642Y1 (en) 1983-05-25 1983-05-25 Assistance wheel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR838304576U KR840002642Y1 (en) 1983-05-25 1983-05-25 Assistance wheel

Publications (1)

Publication Number Publication Date
KR840002642Y1 true KR840002642Y1 (en) 1984-12-15

Family

ID=19230052

Family Applications (1)

Application Number Title Priority Date Filing Date
KR838304576U KR840002642Y1 (en) 1983-05-25 1983-05-25 Assistance wheel

Country Status (1)

Country Link
KR (1) KR840002642Y1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018013669A1 (en) * 2016-07-12 2018-01-18 Yetter Manufacturing Company Seed furrow closing wheel
US10383274B2 (en) 2011-06-27 2019-08-20 Yetter Manufacturing Company Paddle closing wheel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10383274B2 (en) 2011-06-27 2019-08-20 Yetter Manufacturing Company Paddle closing wheel
WO2018013669A1 (en) * 2016-07-12 2018-01-18 Yetter Manufacturing Company Seed furrow closing wheel
US10462959B2 (en) 2016-07-12 2019-11-05 Yetter Manufacturing Company Seed furrow closing wheel

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee