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Technology & Equipment owned




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Patent
No. Rights Registration
Date		 Registration
No.		 Owners Application
No.		 Designation Designation Remarks
1 Patent 2003.08.25 397186 Yangsan Machinery Corp. 2001-0053951 Impact Wrench DIW-14PH –
2 Patent 2005.04.04 483001 Yangsan Machinery Corp. 2002-0067292 Air tools DT-1000 –
3 Patent 2006.03.21 564901 Yangsan Machinery Corp. 2004-0035878 Air edge cutter DVC-3TS –
4 Patent 2006.03.27 566807 Yangsan Machinery Corp. 2005-0012553 Die grinder for rotary burr DG-6RS –
5 Patent 2007.06.29 736322 Yangsan Machinery Corp. 2005-00115810 Anti-vibration structure of hand grinder Double chamber –
6 Patent 2007.12.24 0790596 Yangsan Machinery Corp.,
Daewoo Shipbuilding & Marine Engineering		 10-2006-0090664 Beveling tool-fixing structure of beveller DAC-3TQ –
7 Patent 2008.01.08 0794766 Yangsan Machinery Corp.,
Daewoo Shipbuilding & Marine Engineering		 10-2006-0085645 Anti-vibration structure of die grinder for rotary burr DG-38RS-1 –
Utility model
No. Rights Registration
Date		 Registration
No.		 Owners Application
No.		 Designation Designation Remarks
1 Utility model 2003.02.05 304730 Yangsan Machinery Corp. 2002-0035881 Noise reduction structure of deflector for air tools DGS-38L,S –
2 Utility model 2006.03.02 410561 Yangsan Machinery Corp.,
Daewoo Shipbuilding & Marine Engineering		 2005-0033851 Handle folding structure of hand grinder 6 “GR. Mounting –
3 Utility model 2003.03.14 308811 Yangsan Machinery Corp. 2002-0035978 Cushion clutch device of air screwdrivers DS-4.5L –
4 Utility model 2003.05.14 314398 Yangsan Machinery Corp. 2002-0035882 Chuck combination structure of air tools DG-50L –
5 Utility model 2004.08.02 358596 Yangsan Machinery Corp. 2004-0014015 Air edge cutter – –
6 Utility model 2005.03.02 378245 Yangsan Machinery Corp. 2004-0035379 Air beveling device DAC-6TS –
Design
No. Rights Registration
Date		 Registration
No.		 Owners Application
No.		 Designation Designation Remarks
1 Design 2002.12.02 313949 Lee, Munho 2002-0012824 Sticker – –
2 Design 2004.12.23 371048 Yangsan Machinery Corp. 2004-0009882 Tool holder for cutters DVC-5TS –
3 Design 2004.12.23 371047 Yangsan Machinery Corp. 2004-0009883 Tool holder for cutters DVC-5TS –
4 Design 2005.04.04 378964 Yangsan Machinery Corp. 2004-0014824 Edge machine DVC-5TS –
5 Design 2005.05.20 382524 Yangsan Machinery Corp. 2004-0021718 Tool hole for cutters – –
6 Design 2005.05.20 382525 Yangsan Machinery Corp. 2004-0021719 Tool hole for cutters – TIP CUTTER type
7 Design 2007.09.03. 0461861 Yangsan Machinery Corp. 2007-0006621 Cutter for beveller DAC-4TQ Tool holder
8 Design 2007.09.03. 0461865 Yangsan Machinery Corp. 2007-0006620 Cutter for beveller TIP TIP
Trademark
No. Rights Registration
Date		 Registration
No.		 Owners Application
No.		 Designation Designation Remarks
1 Trademark 2003.07.30 555040 Lee, Munho 2002-0020026 8 trademarks including A/T grinder –
2 Trademark 2003.07.30 555041 Lee, Munho 2002-0020027 8 trademarks including A/T grinder –
3 Trademark 2003.07.30 555042 Lee, Munho 2002-0020028 – –