
Len Tran
Supervisory Patent Examiner (ID: 13971, Phone: (571)272-1184 , Office: P/3744 )
| Most Active Art Unit | 1725 |
| Art Unit(s) | 3752, 3744, 3763, 1725, 1722 |
| Total Applications | 876 |
| Issued Applications | 534 |
| Pending Applications | 80 |
| Abandoned Applications | 263 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 6540152
[patent_doc_number] => 20100126611
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-05-27
[patent_title] => 'THREE-POSITION DIVERTER VALVE'
[patent_app_type] => utility
[patent_app_number] => 12/323474
[patent_app_country] => US
[patent_app_date] => 2008-11-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 12
[patent_no_of_words] => 3023
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0126/20100126611.pdf
[firstpage_image] =>[orig_patent_app_number] => 12323474
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/323474 | THREE-POSITION DIVERTER VALVE | Nov 25, 2008 | Abandoned |
Array
(
[id] => 6540133
[patent_doc_number] => 20100126609
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-05-27
[patent_title] => 'Separated-control valve device'
[patent_app_type] => utility
[patent_app_number] => 12/276423
[patent_app_country] => US
[patent_app_date] => 2008-11-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 2460
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0126/20100126609.pdf
[firstpage_image] =>[orig_patent_app_number] => 12276423
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/276423 | Separated-control valve device | Nov 23, 2008 | Abandoned |
Array
(
[id] => 6540188
[patent_doc_number] => 20100126614
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-05-27
[patent_title] => 'Separated-control valve device'
[patent_app_type] => utility
[patent_app_number] => 12/276421
[patent_app_country] => US
[patent_app_date] => 2008-11-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 2364
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0126/20100126614.pdf
[firstpage_image] =>[orig_patent_app_number] => 12276421
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/276421 | Separated-control valve device | Nov 23, 2008 | Abandoned |
Array
(
[id] => 6514027
[patent_doc_number] => 20100122733
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-05-20
[patent_title] => 'PRESSURE BIASED MICRO-FLUIDIC VALVE'
[patent_app_type] => utility
[patent_app_number] => 12/274478
[patent_app_country] => US
[patent_app_date] => 2008-11-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2632
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0122/20100122733.pdf
[firstpage_image] =>[orig_patent_app_number] => 12274478
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/274478 | PRESSURE BIASED MICRO-FLUIDIC VALVE | Nov 19, 2008 | Abandoned |
Array
(
[id] => 6561221
[patent_doc_number] => 20100095451
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-04-22
[patent_title] => 'WATER-SAVING SHOWER HEAD'
[patent_app_type] => utility
[patent_app_number] => 12/254919
[patent_app_country] => US
[patent_app_date] => 2008-10-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2631
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0095/20100095451.pdf
[firstpage_image] =>[orig_patent_app_number] => 12254919
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/254919 | WATER-SAVING SHOWER HEAD | Oct 20, 2008 | Abandoned |
Array
(
[id] => 6065079
[patent_doc_number] => 20110041515
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-02-24
[patent_title] => 'High Efficiency, Corrosion Resistant Heat Exchanger and Method of Use Thereof'
[patent_app_type] => utility
[patent_app_number] => 12/738792
[patent_app_country] => US
[patent_app_date] => 2008-10-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 14
[patent_no_of_words] => 11146
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0041/20110041515.pdf
[firstpage_image] =>[orig_patent_app_number] => 12738792
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/738792 | High Efficiency, Corrosion Resistant Heat Exchanger and Method of Use Thereof | Oct 15, 2008 | Abandoned |
Array
(
[id] => 5449573
[patent_doc_number] => 20090065609
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-03-12
[patent_title] => 'INJECTOR'
[patent_app_type] => utility
[patent_app_number] => 12/197426
[patent_app_country] => US
[patent_app_date] => 2008-08-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 8345
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0065/20090065609.pdf
[firstpage_image] =>[orig_patent_app_number] => 12197426
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/197426 | INJECTOR | Aug 24, 2008 | Abandoned |
Array
(
[id] => 5306063
[patent_doc_number] => 20090013455
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-01-15
[patent_title] => 'Disposable inflatable toilet seat cover'
[patent_app_type] => utility
[patent_app_number] => 12/217779
[patent_app_country] => US
[patent_app_date] => 2008-07-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 1759
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0013/20090013455.pdf
[firstpage_image] =>[orig_patent_app_number] => 12217779
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/217779 | Disposable inflatable toilet seat cover | Jul 8, 2008 | Abandoned |
Array
(
[id] => 5306809
[patent_doc_number] => 20090014090
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-01-15
[patent_title] => 'Fuel Tank for Vehicles'
[patent_app_type] => utility
[patent_app_number] => 12/147966
[patent_app_country] => US
[patent_app_date] => 2008-06-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 4818
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0014/20090014090.pdf
[firstpage_image] =>[orig_patent_app_number] => 12147966
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/147966 | Fuel Tank for Vehicles | Jun 26, 2008 | Abandoned |
Array
(
[id] => 5469490
[patent_doc_number] => 20090242656
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-10-01
[patent_title] => 'EVAPORATOR SPRAY SYSTEM FOR AUTOMOBILE CABIN AROMA ENHANCEMENT'
[patent_app_type] => utility
[patent_app_number] => 12/055552
[patent_app_country] => US
[patent_app_date] => 2008-03-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2146
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0242/20090242656.pdf
[firstpage_image] =>[orig_patent_app_number] => 12055552
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/055552 | EVAPORATOR SPRAY SYSTEM FOR AUTOMOBILE CABIN AROMA ENHANCEMENT | Mar 25, 2008 | Abandoned |
Array
(
[id] => 6299233
[patent_doc_number] => 20100107657
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-05-06
[patent_title] => 'APPAREL WITH HEATING AND COOLING CAPABILITIES'
[patent_app_type] => utility
[patent_app_number] => 12/527757
[patent_app_country] => US
[patent_app_date] => 2008-02-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 5542
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0107/20100107657.pdf
[firstpage_image] =>[orig_patent_app_number] => 12527757
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/527757 | APPAREL WITH HEATING AND COOLING CAPABILITIES | Feb 19, 2008 | Abandoned |
Array
(
[id] => 6381843
[patent_doc_number] => 20100176219
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-07-15
[patent_title] => 'FLUID SPRAYING GUN'
[patent_app_type] => utility
[patent_app_number] => 12/667405
[patent_app_country] => US
[patent_app_date] => 2007-12-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3425
[patent_no_of_claims] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0176/20100176219.pdf
[firstpage_image] =>[orig_patent_app_number] => 12667405
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/667405 | Fluid spraying gun | Dec 26, 2007 | Issued |
Array
(
[id] => 5425146
[patent_doc_number] => 20090084456
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-04-02
[patent_title] => 'FITTING WITH INTEGRAL TEST MEMBRANE'
[patent_app_type] => utility
[patent_app_number] => 11/955550
[patent_app_country] => US
[patent_app_date] => 2007-12-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[patent_no_of_words] => 6890
[patent_no_of_claims] => 55
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0084/20090084456.pdf
[firstpage_image] =>[orig_patent_app_number] => 11955550
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/955550 | FITTING WITH INTEGRAL TEST MEMBRANE | Dec 12, 2007 | Abandoned |
Array
(
[id] => 4781790
[patent_doc_number] => 20080135119
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-06-12
[patent_title] => 'PROTECTIVE SLEEVE ASSEMBLY HAVING A SUPPORT MEMBER AND METHOD OF CONSTRUCTION'
[patent_app_type] => utility
[patent_app_number] => 11/951624
[patent_app_country] => US
[patent_app_date] => 2007-12-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[patent_no_of_words] => 3929
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0135/20080135119.pdf
[firstpage_image] =>[orig_patent_app_number] => 11951624
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/951624 | PROTECTIVE SLEEVE ASSEMBLY HAVING A SUPPORT MEMBER AND METHOD OF CONSTRUCTION | Dec 5, 2007 | Abandoned |
Array
(
[id] => 5273964
[patent_doc_number] => 20090126096
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-05-21
[patent_title] => 'Elevator assembly for swimming pool'
[patent_app_type] => utility
[patent_app_number] => 11/985466
[patent_app_country] => US
[patent_app_date] => 2007-11-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0126/20090126096.pdf
[firstpage_image] =>[orig_patent_app_number] => 11985466
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/985466 | Elevator assembly for swimming pool | Nov 14, 2007 | Abandoned |
Array
(
[id] => 5260928
[patent_doc_number] => 20090113613
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-05-07
[patent_title] => 'Liner for waste elimination systems'
[patent_app_type] => utility
[patent_app_number] => 11/982896
[patent_app_country] => US
[patent_app_date] => 2007-11-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 5879
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0113/20090113613.pdf
[firstpage_image] =>[orig_patent_app_number] => 11982896
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/982896 | Liner for waste elimination systems | Nov 5, 2007 | Abandoned |
Array
(
[id] => 4788326
[patent_doc_number] => 20080289299
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-11-27
[patent_title] => 'Method and an Apparatus for Filling of Packages'
[patent_app_type] => utility
[patent_app_number] => 12/094678
[patent_app_country] => US
[patent_app_date] => 2006-11-09
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0289/20080289299.pdf
[firstpage_image] =>[orig_patent_app_number] => 12094678
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/094678 | Method and an Apparatus for Filling of Packages | Nov 8, 2006 | Abandoned |
Array
(
[id] => 5566739
[patent_doc_number] => 20090250116
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-10-08
[patent_title] => 'FLOW RATE CONTROLLING APPARATUS'
[patent_app_type] => utility
[patent_app_number] => 12/373280
[patent_app_country] => US
[patent_app_date] => 2006-10-02
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[pdf_file] => publications/A1/0250/20090250116.pdf
[firstpage_image] =>[orig_patent_app_number] => 12373280
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/373280 | FLOW RATE CONTROLLING APPARATUS | Oct 1, 2006 | Abandoned |
Array
(
[id] => 5566854
[patent_doc_number] => 20090250231
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-10-08
[patent_title] => 'Equipment for use in rescue service for making holes in roof etc by cutting'
[patent_app_type] => utility
[patent_app_number] => 11/990857
[patent_app_country] => US
[patent_app_date] => 2006-09-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0250/20090250231.pdf
[firstpage_image] =>[orig_patent_app_number] => 11990857
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/990857 | Equipment for use in rescue service for making holes in roof etc by cutting | Sep 4, 2006 | Abandoned |
Array
(
[id] => 5133528
[patent_doc_number] => 20070075157
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-04-05
[patent_title] => 'APPARATUS, METHOD, AND SYSTEM FOR APPLYING SUBSTANCES TO PRE-HARVESTED OR HARVESTED FORAGE, GRAIN, AND CROPS'
[patent_app_type] => utility
[patent_app_number] => 11/466013
[patent_app_country] => US
[patent_app_date] => 2006-08-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 10144
[patent_no_of_claims] => 37
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0075/20070075157.pdf
[firstpage_image] =>[orig_patent_app_number] => 11466013
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/466013 | APPARATUS, METHOD, AND SYSTEM FOR APPLYING SUBSTANCES TO PRE-HARVESTED OR HARVESTED FORAGE, GRAIN, AND CROPS | Aug 20, 2006 | Abandoned |