Kuen S Lu
Examiner (ID: 4920, Phone: (571)272-4114 , Office: P/2156 )
Most Active Art Unit | 2156 |
Art Unit(s) | 2177, 2169, 2156, 2167 |
Total Applications | 1322 |
Issued Applications | 1073 |
Pending Applications | 79 |
Abandoned Applications | 156 |
Applications
Application number | Title of the application | Filing Date | Status |
---|---|---|---|
Array
(
[id] => 6653212
[patent_doc_number] => 20030131886
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-07-17
[patent_title] => 'Automatic wastewater pipe cleaning system'
[patent_app_type] => new
[patent_app_number] => 10/053893
[patent_app_country] => US
[patent_app_date] => 2002-01-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 975
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0131/20030131886.pdf
[firstpage_image] =>[orig_patent_app_number] => 10053893
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/053893 | Automatic wastewater pipe cleaning system | Jan 13, 2002 | Abandoned |
Array
(
[id] => 1371180
[patent_doc_number] => 06539973
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-04-01
[patent_title] => 'Water pressure-assisted flush valve'
[patent_app_type] => B1
[patent_app_number] => 10/043834
[patent_app_country] => US
[patent_app_date] => 2002-01-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/539/06539973.pdf
[firstpage_image] =>[orig_patent_app_number] => 10043834
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/043834 | Water pressure-assisted flush valve | Jan 13, 2002 | Issued |
Array
(
[id] => 957845
[patent_doc_number] => 06953047
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2005-10-11
[patent_title] => 'Cabinet for chemical delivery with solvent purging'
[patent_app_type] => utility
[patent_app_number] => 10/046614
[patent_app_country] => US
[patent_app_date] => 2002-01-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 9763
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[pdf_file] => patents/06/953/06953047.pdf
[firstpage_image] =>[orig_patent_app_number] => 10046614
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/046614 | Cabinet for chemical delivery with solvent purging | Jan 13, 2002 | Issued |
Array
(
[id] => 1387234
[patent_doc_number] => 06523562
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2003-02-25
[patent_title] => 'Plumbing flood control system'
[patent_app_type] => B2
[patent_app_number] => 10/054007
[patent_app_country] => US
[patent_app_date] => 2002-01-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2161
[patent_no_of_claims] => 16
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/523/06523562.pdf
[firstpage_image] =>[orig_patent_app_number] => 10054007
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/054007 | Plumbing flood control system | Jan 10, 2002 | Issued |
Array
(
[id] => 6853634
[patent_doc_number] => 20030127135
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-07-10
[patent_title] => 'Fluid diverter apparatus and method'
[patent_app_type] => new
[patent_app_number] => 10/041222
[patent_app_country] => US
[patent_app_date] => 2002-01-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 3204
[patent_no_of_claims] => 23
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0127/20030127135.pdf
[firstpage_image] =>[orig_patent_app_number] => 10041222
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/041222 | Fluid diverter apparatus and method | Jan 6, 2002 | Abandoned |
10/019517 | Hydrant valve | Dec 27, 2001 | Abandoned |
Array
(
[id] => 1129383
[patent_doc_number] => 06782914
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-08-31
[patent_title] => 'Gaseous fuel discharging structure for vehicle'
[patent_app_type] => B2
[patent_app_number] => 10/028330
[patent_app_country] => US
[patent_app_date] => 2001-12-28
[patent_effective_date] => 0000-00-00
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[patent_no_of_words] => 5589
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[pdf_file] => patents/06/782/06782914.pdf
[firstpage_image] =>[orig_patent_app_number] => 10028330
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/028330 | Gaseous fuel discharging structure for vehicle | Dec 27, 2001 | Issued |
Array
(
[id] => 6758186
[patent_doc_number] => 20030121547
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-07-03
[patent_title] => 'Water-excluding valve assembly for a snorkel'
[patent_app_type] => new
[patent_app_number] => 10/033603
[patent_app_country] => US
[patent_app_date] => 2001-12-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 2146
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0121/20030121547.pdf
[firstpage_image] =>[orig_patent_app_number] => 10033603
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/033603 | Water-excluding valve assembly for a snorkel | Dec 27, 2001 | Abandoned |
Array
(
[id] => 1070254
[patent_doc_number] => 06840265
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2005-01-11
[patent_title] => 'Connection device and associated process'
[patent_app_type] => utility
[patent_app_number] => 10/023607
[patent_app_country] => US
[patent_app_date] => 2001-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 3446
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/840/06840265.pdf
[firstpage_image] =>[orig_patent_app_number] => 10023607
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/023607 | Connection device and associated process | Dec 17, 2001 | Issued |
Array
(
[id] => 6666137
[patent_doc_number] => 20030111120
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-06-19
[patent_title] => 'Magnetic detent assist assembly'
[patent_app_type] => new
[patent_app_number] => 10/020039
[patent_app_country] => US
[patent_app_date] => 2001-12-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[pdf_file] => publications/A1/0111/20030111120.pdf
[firstpage_image] =>[orig_patent_app_number] => 10020039
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/020039 | Magnetic detent assist assembly | Dec 13, 2001 | Issued |
Array
(
[id] => 1270172
[patent_doc_number] => 06644334
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2003-11-11
[patent_title] => 'Method and system for reducing the viscosity of crude oil employing engine exhaust gas'
[patent_app_type] => B2
[patent_app_number] => 10/021145
[patent_app_country] => US
[patent_app_date] => 2001-12-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 4911
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[pdf_file] => patents/06/644/06644334.pdf
[firstpage_image] =>[orig_patent_app_number] => 10021145
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/021145 | Method and system for reducing the viscosity of crude oil employing engine exhaust gas | Dec 11, 2001 | Issued |
Array
(
[id] => 1498832
[patent_doc_number] => 06463953
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-10-15
[patent_title] => 'Fire hydrant protection device'
[patent_app_type] => B1
[patent_app_number] => 10/006189
[patent_app_country] => US
[patent_app_date] => 2001-12-07
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[pdf_file] => patents/06/463/06463953.pdf
[firstpage_image] =>[orig_patent_app_number] => 10006189
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/006189 | Fire hydrant protection device | Dec 6, 2001 | Issued |
Array
(
[id] => 1238032
[patent_doc_number] => 06681796
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-01-27
[patent_title] => 'Drainage valve pipe tap assembly'
[patent_app_type] => B2
[patent_app_number] => 10/005258
[patent_app_country] => US
[patent_app_date] => 2001-12-03
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[pdf_file] => patents/06/681/06681796.pdf
[firstpage_image] =>[orig_patent_app_number] => 10005258
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/005258 | Drainage valve pipe tap assembly | Dec 2, 2001 | Issued |
Array
(
[id] => 1116431
[patent_doc_number] => 06796324
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-09-28
[patent_title] => 'Fugitive emission collection device'
[patent_app_type] => B2
[patent_app_number] => 09/997028
[patent_app_country] => US
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[pdf_file] => patents/06/796/06796324.pdf
[firstpage_image] =>[orig_patent_app_number] => 09997028
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/997028 | Fugitive emission collection device | Nov 27, 2001 | Issued |
Array
(
[id] => 7377068
[patent_doc_number] => 20040035466
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[patent_kind] => A1
[patent_issue_date] => 2004-02-26
[patent_title] => 'Float valve'
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[pdf_file] => publications/A1/0035/20040035466.pdf
[firstpage_image] =>[orig_patent_app_number] => 10432814
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/432814 | Float valve | Nov 26, 2001 | Issued |
Array
(
[id] => 1396793
[patent_doc_number] => 06513543
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-02-04
[patent_title] => 'Backflow preventer valve'
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[firstpage_image] =>[orig_patent_app_number] => 09979449
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/979449 | Backflow preventer valve | Nov 13, 2001 | Issued |
Array
(
[id] => 1593984
[patent_doc_number] => 06474358
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-11-05
[patent_title] => 'Fire hydrant safety box'
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[firstpage_image] =>[orig_patent_app_number] => 10014211
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/014211 | Fire hydrant safety box | Nov 8, 2001 | Issued |
Array
(
[id] => 6586864
[patent_doc_number] => 20020062866
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-05-30
[patent_title] => 'Adjustment pipe for fuel injection valve, and press-fitting structure and press-fitting method for the same'
[patent_app_type] => new
[patent_app_number] => 09/985802
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[firstpage_image] =>[orig_patent_app_number] => 09985802
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/985802 | Adjustment pipe for fuel injection valve, and press-fitting structure and press-fitting method for the same | Nov 5, 2001 | Issued |
Array
(
[id] => 6789594
[patent_doc_number] => 20030084938
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[patent_issue_date] => 2003-05-08
[patent_title] => 'Level control system for sheet casting process'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/008311 | Level control system for sheet casting process | Nov 5, 2001 | Issued |
Array
(
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[firstpage_image] =>[orig_patent_app_number] => 10003810
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/003810 | Flushing apparatus and method thereof | Nov 1, 2001 | Issued |