
Davis D. Hwu
Examiner (ID: 13943, Phone: (571)272-4904 , Office: P/3744 )
| Most Active Art Unit | 3752 |
| Art Unit(s) | 3752, 3753, 3763, 3744 |
| Total Applications | 3211 |
| Issued Applications | 2525 |
| Pending Applications | 134 |
| Abandoned Applications | 580 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 6572909
[patent_doc_number] => 20100096476
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-04-22
[patent_title] => 'Distribution tube assembly for irrigation'
[patent_app_type] => utility
[patent_app_number] => 12/560098
[patent_app_country] => US
[patent_app_date] => 2009-09-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 4858
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 3
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0096/20100096476.pdf
[firstpage_image] =>[orig_patent_app_number] => 12560098
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/560098 | Distribution tube assembly for irrigation | Sep 14, 2009 | Abandoned |
Array
(
[id] => 8304489
[patent_doc_number] => 08226017
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-07-24
[patent_title] => 'Multipurpose fluid distribution system'
[patent_app_type] => utility
[patent_app_number] => 12/559299
[patent_app_country] => US
[patent_app_date] => 2009-09-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 7177
[patent_no_of_claims] => 9
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12559299
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/559299 | Multipurpose fluid distribution system | Sep 13, 2009 | Issued |
Array
(
[id] => 6067263
[patent_doc_number] => 20110042489
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-02-24
[patent_title] => 'Laminar flow water jet with illumination enhancer'
[patent_app_type] => utility
[patent_app_number] => 12/461624
[patent_app_country] => US
[patent_app_date] => 2009-08-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 3302
[patent_no_of_claims] => 16
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[pdf_file] => publications/A1/0042/20110042489.pdf
[firstpage_image] =>[orig_patent_app_number] => 12461624
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/461624 | Laminar flow water jet with illumination enhancer | Aug 17, 2009 | Issued |
Array
(
[id] => 10089402
[patent_doc_number] => 09126210
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2015-09-08
[patent_title] => 'Efficient premixing fuel-air nozzle system'
[patent_app_type] => utility
[patent_app_number] => 12/538935
[patent_app_country] => US
[patent_app_date] => 2009-08-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 16
[patent_no_of_words] => 5703
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12538935
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/538935 | Efficient premixing fuel-air nozzle system | Aug 10, 2009 | Issued |
Array
(
[id] => 8420345
[patent_doc_number] => 08276830
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2012-10-02
[patent_title] => 'No leakage or dripping air-scenting device'
[patent_app_type] => utility
[patent_app_number] => 12/462367
[patent_app_country] => US
[patent_app_date] => 2009-08-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 1672
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12462367
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/462367 | No leakage or dripping air-scenting device | Jul 31, 2009 | Issued |
Array
(
[id] => 8553654
[patent_doc_number] => 08328121
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-12-11
[patent_title] => 'Multihole injector'
[patent_app_type] => utility
[patent_app_number] => 12/512522
[patent_app_country] => US
[patent_app_date] => 2009-07-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12512522
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/512522 | Multihole injector | Jul 29, 2009 | Issued |
Array
(
[id] => 6355363
[patent_doc_number] => 20100078182
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-04-01
[patent_title] => 'DEVICE FOR GENERATING AND STORING ELECTRICAL OR MECHANICAL ENERGY, AND METHOD FOR FIRE AVOIDANCE'
[patent_app_type] => utility
[patent_app_number] => 12/512267
[patent_app_country] => US
[patent_app_date] => 2009-07-30
[patent_effective_date] => 0000-00-00
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[patent_no_of_words] => 2401
[patent_no_of_claims] => 20
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0078/20100078182.pdf
[firstpage_image] =>[orig_patent_app_number] => 12512267
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/512267 | DEVICE FOR GENERATING AND STORING ELECTRICAL OR MECHANICAL ENERGY, AND METHOD FOR FIRE AVOIDANCE | Jul 29, 2009 | Abandoned |
Array
(
[id] => 6245991
[patent_doc_number] => 20100025052
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-02-04
[patent_title] => 'Arrangement for Preventing Fires'
[patent_app_type] => utility
[patent_app_number] => 12/512130
[patent_app_country] => US
[patent_app_date] => 2009-07-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 2231
[patent_no_of_claims] => 15
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0025/20100025052.pdf
[firstpage_image] =>[orig_patent_app_number] => 12512130
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/512130 | Arrangement for Preventing Fires | Jul 29, 2009 | Abandoned |
Array
(
[id] => 7480036
[patent_doc_number] => 20110233313
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-09-29
[patent_title] => 'FLUID INJECTION DEVICE'
[patent_app_type] => utility
[patent_app_number] => 13/119259
[patent_app_country] => US
[patent_app_date] => 2009-07-29
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0233/20110233313.pdf
[firstpage_image] =>[orig_patent_app_number] => 13119259
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/119259 | FLUID INJECTION DEVICE | Jul 28, 2009 | Abandoned |
Array
(
[id] => 6144552
[patent_doc_number] => 20110017479
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-01-27
[patent_title] => 'METHOD OF EXTINGUISHING A FIRE AND THE EXTINGUISHER'
[patent_app_type] => utility
[patent_app_number] => 12/507547
[patent_app_country] => US
[patent_app_date] => 2009-07-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[pdf_file] => publications/A1/0017/20110017479.pdf
[firstpage_image] =>[orig_patent_app_number] => 12507547
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/507547 | METHOD OF EXTINGUISHING A FIRE AND THE EXTINGUISHER | Jul 21, 2009 | Abandoned |
Array
(
[id] => 5988652
[patent_doc_number] => 20110011955
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-01-20
[patent_title] => 'PARALLEL CIRCUIT FUEL FILTRATION FOR FUEL INJECTORS'
[patent_app_type] => utility
[patent_app_number] => 12/505906
[patent_app_country] => US
[patent_app_date] => 2009-07-20
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0011/20110011955.pdf
[firstpage_image] =>[orig_patent_app_number] => 12505906
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/505906 | Parallel circuit fuel filtration for fuel injectors | Jul 19, 2009 | Issued |
Array
(
[id] => 6246822
[patent_doc_number] => 20100025549
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-02-04
[patent_title] => 'Structure for fixing reducer for sprinkler in side wall'
[patent_app_type] => utility
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[patent_app_country] => US
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[firstpage_image] =>[orig_patent_app_number] => 12460549
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Array
(
[id] => 7533832
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[patent_title] => 'Structure for fixing reducer for sprinkler in side wall'
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Array
(
[id] => 6176946
[patent_doc_number] => 20110121099
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-05-26
[patent_title] => 'SPRAYING DEVICE'
[patent_app_type] => utility
[patent_app_number] => 12/737494
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/737494 | Spraying device | Jul 19, 2009 | Issued |
Array
(
[id] => 6334986
[patent_doc_number] => 20100019072
[patent_country] => US
[patent_kind] => A1
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[patent_title] => 'LAND APPLICATION VEHICLE, LOADING APPARATUS AND MATERIAL HANDLING SYSTEM AND METHOD FOR SEMI-SOLID MATERIAL'
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Array
(
[id] => 8662790
[patent_doc_number] => 08376246
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[patent_issue_date] => 2013-02-19
[patent_title] => 'Novelty drinking straw with flow regulator'
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[patent_app_number] => 12/460366
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/460366 | Novelty drinking straw with flow regulator | Jul 16, 2009 | Issued |
Array
(
[id] => 6334964
[patent_doc_number] => 20100019066
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[patent_kind] => A1
[patent_issue_date] => 2010-01-28
[patent_title] => 'INJECTION VALVE'
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Array
(
[id] => 8079059
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/503378 | Electrostatic painting method and apparatus | Jul 14, 2009 | Issued |
Array
(
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Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/502527 | Internal mixing spray gun | Jul 13, 2009 | Issued |