NZ581007A - Wear assembly with mounting section having leading side of greater width than trailing side - Google Patents
Wear assembly with mounting section having leading side of greater width than trailing sideInfo
- Publication number
- NZ581007A NZ581007A NZ581007A NZ58100708A NZ581007A NZ 581007 A NZ581007 A NZ 581007A NZ 581007 A NZ581007 A NZ 581007A NZ 58100708 A NZ58100708 A NZ 58100708A NZ 581007 A NZ581007 A NZ 581007A
- Authority
- NZ
- New Zealand
- Prior art keywords
- wear member
- socket
- accordance
- wear
- lock
- Prior art date
Links
- 230000000087 stabilizing effect Effects 0.000 claims description 14
- 239000003550 marker Substances 0.000 claims description 6
- 230000000007 visual effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000000295 complement effect Effects 0.000 description 3
- 230000000875 corresponding effect Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000002079 cooperative effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/92—Digging elements, e.g. suction heads
- E02F3/9212—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel
- E02F3/9225—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel with rotating cutting elements
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
- E02F3/961—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements with several digging elements or tools mounted on one machine
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
- E02F9/2808—Teeth
- E02F9/2816—Mountings therefor
- E02F9/2833—Retaining means, e.g. pins
- E02F9/2841—Retaining means, e.g. pins resilient
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
- E02F9/2808—Teeth
- E02F9/2858—Teeth characterised by shape
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
- E02F9/2866—Small metalwork for digging elements, e.g. teeth scraper bits for rotating digging elements
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
- E02F9/2883—Wear elements for buckets or implements in general
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Component Parts Of Construction Machinery (AREA)
- Earth Drilling (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Forging (AREA)
- Clamps And Clips (AREA)
- Shovels (AREA)
- Braking Arrangements (AREA)
- Mechanical Operated Clutches (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NZ597854A NZ597854A (en) | 2007-05-10 | 2012-01-27 | Wear member with opening to receive elongate lock |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US92882107P | 2007-05-10 | 2007-05-10 | |
| US92878007P | 2007-05-10 | 2007-05-10 | |
| US93048307P | 2007-05-15 | 2007-05-15 | |
| PCT/US2008/062724 WO2008140993A1 (en) | 2007-05-10 | 2008-05-06 | Wear assembly for excavating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NZ581007A true NZ581007A (en) | 2012-02-24 |
Family
ID=40002579
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NZ581007A NZ581007A (en) | 2007-05-10 | 2008-05-06 | Wear assembly with mounting section having leading side of greater width than trailing side |
| NZ597854A NZ597854A (en) | 2007-05-10 | 2012-01-27 | Wear member with opening to receive elongate lock |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NZ597854A NZ597854A (en) | 2007-05-10 | 2012-01-27 | Wear member with opening to receive elongate lock |
Country Status (23)
| Country | Link |
|---|---|
| EP (4) | EP2889434B1 (zh) |
| JP (4) | JP5620263B2 (zh) |
| KR (5) | KR101618022B1 (zh) |
| CN (3) | CN102720244B (zh) |
| AP (1) | AP2751A (zh) |
| AU (1) | AU2008251647C1 (zh) |
| BR (4) | BR122015006394B1 (zh) |
| CA (2) | CA2686620C (zh) |
| CO (1) | CO6241176A2 (zh) |
| CY (4) | CY1116392T1 (zh) |
| DK (4) | DK2910692T3 (zh) |
| EA (1) | EA015217B1 (zh) |
| ES (4) | ES2748327T3 (zh) |
| HK (1) | HK1138893A1 (zh) |
| HR (4) | HRP20150541T1 (zh) |
| LT (3) | LT2889434T (zh) |
| MX (1) | MX2009012181A (zh) |
| MY (3) | MY171629A (zh) |
| NZ (2) | NZ581007A (zh) |
| PL (4) | PL2865814T3 (zh) |
| PT (4) | PT2865814T (zh) |
| SI (4) | SI2889434T1 (zh) |
| WO (1) | WO2008140993A1 (zh) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102439233B (zh) * | 2009-05-29 | 2015-03-18 | 麦塔洛吉尼亚股份有限公司 | 具有强化的耐磨性的、用于土地/岩石工序的磨损元件 |
| TWI509131B (zh) * | 2009-10-30 | 2015-11-21 | Esco Corp | 用於挖掘設備之磨耗總成 |
| NL2004771C2 (en) * | 2010-05-26 | 2011-11-29 | Ihc Holland Ie Bv | Tooth system. |
| JP5210415B2 (ja) * | 2011-05-09 | 2013-06-12 | 株式会社小松製作所 | 建設機械のバケットツース |
| JP5504205B2 (ja) * | 2011-05-09 | 2014-05-28 | 株式会社小松製作所 | 建設機械のバケットツース組立体、およびこれを備えたバケット |
| JOP20200019A1 (ar) * | 2011-07-14 | 2017-06-16 | Esco Group Llc | مجموعة بطانه |
| US9062436B2 (en) | 2011-10-07 | 2015-06-23 | Caterpillar Inc. | Implement tooth assembly with tip and adapter |
| US8943717B2 (en) | 2011-10-08 | 2015-02-03 | Caterpillar Inc. | Implement tooth assembly with tip and adapter |
| US9057177B2 (en) | 2011-10-08 | 2015-06-16 | Caterpillar Inc. | Implement tooth assembly with tip and adapter |
| US8943716B2 (en) | 2011-10-10 | 2015-02-03 | Caterpillar Inc. | Implement tooth assembly with tip and adapter |
| CN102535545B (zh) * | 2012-01-12 | 2014-06-25 | 广西大学 | 一种可控机构式高承载能力重型装载机 |
| CN102535537B (zh) * | 2012-01-12 | 2014-05-07 | 广西大学 | 一维转动动臂二维转动铲斗空间可控机构式装载机 |
| CN102535547B (zh) * | 2012-01-12 | 2014-06-25 | 广西大学 | 一种高承载能力可控机构式装载机 |
| RS58247B1 (sr) * | 2012-06-01 | 2019-03-29 | Esco Group Llc | Rub kašike za iskopavanje |
| CN105229243B (zh) * | 2013-03-18 | 2018-11-20 | 埃斯科集团有限责任公司 | 用于土方作业辊的磨损帽 |
| US10508418B2 (en) | 2016-05-13 | 2019-12-17 | Hensley Industries, Inc. | Stabilizing features in a wear member assembly |
| US10407880B2 (en) * | 2016-06-24 | 2019-09-10 | Caterpillar Inc. | Wear member retention system for an implement |
| CN108505580B (zh) * | 2018-03-27 | 2023-12-26 | 浙江澳德耐磨零部件有限公司 | 一种挖掘机和疏浚机械用齿头结构 |
| US11634892B2 (en) | 2019-11-27 | 2023-04-25 | Hensley Industries, Inc. | Excavating tooth assembly with releasable lock pin assembly |
| CA3198518A1 (en) * | 2020-12-11 | 2022-06-16 | Allen Vaughan | Coupling assembly |
| PE20240792A1 (es) * | 2021-06-04 | 2024-04-17 | Talon Eng Sdn Bhd | Fijacion de un protector de reborde |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US673589A (en) * | 1901-01-05 | 1901-05-07 | Anton Veit | Scuttle-door. |
| US857863A (en) * | 1906-09-05 | 1907-06-25 | Charles H Booth | Tool-head-attaching key or wedge. |
| US3225467A (en) * | 1963-07-15 | 1965-12-28 | Petersen Gerald A | Tooth for digging equipment used in compacted soil |
| US3371437A (en) * | 1965-04-28 | 1968-03-05 | Mid Continent Steel Casting Co | Locking device for digger tooth |
| JPS5332081Y2 (zh) * | 1973-06-21 | 1978-08-09 | ||
| US6735890B2 (en) * | 2001-07-06 | 2004-05-18 | Esco Corporation | Wear assembly |
| JPS568662U (zh) * | 1979-06-27 | 1981-01-24 | ||
| US4470210A (en) | 1983-05-25 | 1984-09-11 | Esco Corporation | Mounting for excavating implement and method |
| SE450504B (sv) * | 1983-07-26 | 1987-06-29 | Bofors Wear Parts Ab | Slitdelssystem for verktyg till jordbearbetningsmaskiner |
| SE8405819L (sv) * | 1984-11-20 | 1986-05-21 | Bofors Wear Parts Ab | Slitdelssystem |
| JPS61261598A (ja) * | 1985-05-14 | 1986-11-19 | リチヤ−ド ロイド ロ−ンダ− | 掘削歯用取付組立体 |
| US4727663A (en) * | 1985-10-24 | 1988-03-01 | Esco Corporation | Excavating tooth having a lock including a basket spring |
| US4949481A (en) * | 1989-08-04 | 1990-08-21 | Deere & Company | Digging tooth assembly |
| JPH04306329A (ja) * | 1991-03-31 | 1992-10-29 | Hitachi Constr Mach Co Ltd | バケット用爪具 |
| US5526593A (en) * | 1994-07-15 | 1996-06-18 | Mobile Pulley & Machine Works, Inc. | Replaceable adapter for excavating cutterhead |
| US5653048A (en) * | 1995-11-06 | 1997-08-05 | Esco Corporation | Wear assembly for a digging edge of an excavator |
| US5709043A (en) | 1995-12-11 | 1998-01-20 | Esco Corporation | Excavating tooth |
| US6047487A (en) * | 1998-07-17 | 2000-04-11 | H&L Tooth Co. | Multipiece excavating tooth assembly |
| ES2158805B1 (es) * | 1999-10-01 | 2002-04-01 | Metalogenia Sa | Perfeccionamientos en los acoplamientos para dientes de maquinas para movimiento de tierras. |
| AUPR576701A0 (en) * | 2001-06-18 | 2001-07-12 | Keech Castings Australia Pty Limited | Locking assembly and method |
| CA2451306C (en) * | 2001-07-06 | 2010-01-12 | Esco Corporation | Coupling for excavating wear part |
| US6729052B2 (en) | 2001-11-09 | 2004-05-04 | Esco Corporation | Assembly for securing an excavating tooth |
| AUPS134802A0 (en) * | 2002-03-26 | 2002-05-09 | Shark Abrasion Systems Pty Ltd | Attachment system |
| SE522438C2 (sv) * | 2002-12-23 | 2004-02-10 | Combi Wear Parts Ab | Slitdelssystem för lösbar montering av slitdelar till en markberedningsmaskins verktyg |
| ITUD20040021A1 (it) * | 2004-02-10 | 2004-05-10 | Italricambi Srl | Dente per benne di escavatori o simili |
| DK1999317T3 (en) * | 2006-03-30 | 2016-01-25 | Esco Corp | A wear assembly |
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2008
- 2008-05-06 ES ES14180148T patent/ES2748327T3/es active Active
- 2008-05-06 MY MYPI2015000230A patent/MY171629A/en unknown
- 2008-05-06 CN CN201210229141.1A patent/CN102720244B/zh active Active
- 2008-05-06 MY MYPI20094724A patent/MY154678A/en unknown
- 2008-05-06 PL PL14180150T patent/PL2865814T3/pl unknown
- 2008-05-06 PT PT14180150T patent/PT2865814T/pt unknown
- 2008-05-06 BR BR122015006394A patent/BR122015006394B1/pt active IP Right Grant
- 2008-05-06 KR KR1020157008991A patent/KR101618022B1/ko active IP Right Grant
- 2008-05-06 DK DK14180148.0T patent/DK2910692T3/da active
- 2008-05-06 BR BR122015006403-1A patent/BR122015006403B1/pt active IP Right Grant
- 2008-05-06 ES ES08747674.3T patent/ES2537085T3/es active Active
- 2008-05-06 CA CA2686620A patent/CA2686620C/en active Active
- 2008-05-06 PT PT141801480T patent/PT2910692T/pt unknown
- 2008-05-06 SI SI200832056T patent/SI2889434T1/sl unknown
- 2008-05-06 AU AU2008251647A patent/AU2008251647C1/en active Active
- 2008-05-06 LT LTEP15151786.9T patent/LT2889434T/lt unknown
- 2008-05-06 EP EP15151786.9A patent/EP2889434B1/en active Active
- 2008-05-06 CA CA2880205A patent/CA2880205C/en active Active
- 2008-05-06 LT LTEP14180150.6T patent/LT2865814T/lt unknown
- 2008-05-06 PL PL08747674T patent/PL2160498T3/pl unknown
- 2008-05-06 CN CN2008800240900A patent/CN101688385B/zh active Active
- 2008-05-06 SI SI200832038T patent/SI2865814T1/sl unknown
- 2008-05-06 WO PCT/US2008/062724 patent/WO2008140993A1/en active Application Filing
- 2008-05-06 PL PL15151786T patent/PL2889434T3/pl unknown
- 2008-05-06 CN CN2013100668634A patent/CN103147480A/zh active Pending
- 2008-05-06 MX MX2009012181A patent/MX2009012181A/es active IP Right Grant
- 2008-05-06 DK DK14180150.6T patent/DK2865814T3/en active
- 2008-05-06 EA EA200901511A patent/EA015217B1/ru unknown
- 2008-05-06 PT PT87476743T patent/PT2160498E/pt unknown
- 2008-05-06 EP EP14180150.6A patent/EP2865814B1/en active Active
- 2008-05-06 PT PT15151786T patent/PT2889434T/pt unknown
- 2008-05-06 KR KR1020157000486A patent/KR101651385B1/ko active IP Right Grant
- 2008-05-06 BR BRPI0811427A patent/BRPI0811427B1/pt not_active IP Right Cessation
- 2008-05-06 SI SI200832091T patent/SI2910692T1/sl unknown
- 2008-05-06 NZ NZ581007A patent/NZ581007A/en not_active IP Right Cessation
- 2008-05-06 ES ES14180150T patent/ES2711820T3/es active Active
- 2008-05-06 JP JP2010507591A patent/JP5620263B2/ja active Active
- 2008-05-06 KR KR1020137011723A patent/KR101528984B1/ko active IP Right Grant
- 2008-05-06 DK DK08747674.3T patent/DK2160498T3/en active
- 2008-05-06 ES ES15151786T patent/ES2719133T3/es active Active
- 2008-05-06 SI SI200831434T patent/SI2160498T1/sl unknown
- 2008-05-06 AP AP2009005034A patent/AP2751A/xx active
- 2008-05-06 MY MYPI2012001953A patent/MY184361A/en unknown
- 2008-05-06 PL PL14180148T patent/PL2910692T3/pl unknown
- 2008-05-06 BR BR122015006401A patent/BR122015006401B1/pt active IP Right Grant
- 2008-05-06 DK DK15151786.9T patent/DK2889434T3/en active
- 2008-05-06 LT LT14180148T patent/LT2910692T/lt unknown
- 2008-05-06 KR KR1020097025712A patent/KR101595577B1/ko active IP Right Grant
- 2008-05-06 EP EP14180148.0A patent/EP2910692B1/en active Active
- 2008-05-06 KR KR1020157000485A patent/KR101589007B1/ko active IP Right Grant
- 2008-05-06 EP EP08747674.3A patent/EP2160498B1/en active Active
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2009
- 2009-12-09 CO CO09140878A patent/CO6241176A2/es active IP Right Grant
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2010
- 2010-06-07 HK HK10105561.6A patent/HK1138893A1/xx not_active IP Right Cessation
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2012
- 2012-01-27 NZ NZ597854A patent/NZ597854A/xx not_active IP Right Cessation
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2013
- 2013-09-04 JP JP2013182932A patent/JP5813068B2/ja active Active
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2015
- 2015-03-10 JP JP2015046793A patent/JP2015135052A/ja not_active Withdrawn
- 2015-05-20 HR HRP20150541TT patent/HRP20150541T1/hr unknown
- 2015-05-22 CY CY20151100456T patent/CY1116392T1/el unknown
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2017
- 2017-06-01 JP JP2017108914A patent/JP6378803B2/ja active Active
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2019
- 2019-02-05 CY CY20191100158T patent/CY1121239T1/el unknown
- 2019-02-13 HR HRP20190291TT patent/HRP20190291T1/hr unknown
- 2019-03-27 CY CY20191100355T patent/CY1122000T1/el unknown
- 2019-03-29 HR HRP20190616TT patent/HRP20190616T1/hr unknown
- 2019-09-06 HR HRP20191616 patent/HRP20191616T1/hr unknown
- 2019-09-20 CY CY20191100991T patent/CY1122085T1/el unknown
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PSEA | Patent sealed | ||
| RENW | Renewal (renewal fees accepted) | ||
| RENW | Renewal (renewal fees accepted) |
Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 06 MAY 2016 BY COMPUTER PACKAGES INC Effective date: 20150418 |
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| RENW | Renewal (renewal fees accepted) |
Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 06 MAY 2017 BY COMPUTER PACKAGES INC Effective date: 20160419 |
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| RENW | Renewal (renewal fees accepted) |
Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 06 MAY 2018 BY COMPUTER PACKAGES INC Effective date: 20170419 |
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| RENW | Renewal (renewal fees accepted) |
Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 06 MAY 2019 BY COMPUTER PACKAGES INC Effective date: 20180418 |
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| ASS | Change of ownership |
Owner name: ESCO GROUP LLC, US Effective date: 20180925 |
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| RENW | Renewal (renewal fees accepted) |
Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 06 MAY 2020 BY COMPUTER PACKAGES INC Effective date: 20190418 |
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| RENW | Renewal (renewal fees accepted) |
Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 06 MAY 2021 BY COMPUTER PACKAGES INC Effective date: 20200418 |
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| RENW | Renewal (renewal fees accepted) |
Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 06 MAY 2022 BY COMPUTER PACKAGES INC Effective date: 20210418 |
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| RENW | Renewal (renewal fees accepted) |
Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 06 MAY 2023 BY COMPUTER PACKAGES INC Effective date: 20220417 |
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| LAPS | Patent lapsed |