
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] => 4254236
[patent_doc_number] => 06279664
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-08-28
[patent_title] => 'Signaling fire extinguisher system'
[patent_app_type] => 1
[patent_app_number] => 9/541559
[patent_app_country] => US
[patent_app_date] => 2000-04-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1918
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 111
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/279/06279664.pdf
[firstpage_image] =>[orig_patent_app_number] => 541559
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/541559 | Signaling fire extinguisher system | Apr 2, 2000 | Issued |
| 09/462595 | DRINKING DEVICES | Mar 26, 2000 | Abandoned |
Array
(
[id] => 4364761
[patent_doc_number] => 06293348
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-09-25
[patent_title] => 'Low pressure actuator for dry sprinkler system'
[patent_app_type] => 1
[patent_app_number] => 9/535599
[patent_app_country] => US
[patent_app_date] => 2000-03-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[pdf_file] => patents/06/293/06293348.pdf
[firstpage_image] =>[orig_patent_app_number] => 535599
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/535599 | Low pressure actuator for dry sprinkler system | Mar 26, 2000 | Issued |
Array
(
[id] => 4331791
[patent_doc_number] => 06216792
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-04-17
[patent_title] => 'Portable fire hydrant'
[patent_app_type] => 1
[patent_app_number] => 9/535192
[patent_app_country] => US
[patent_app_date] => 2000-03-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 8
[patent_no_of_words] => 6214
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[pdf_file] => patents/06/216/06216792.pdf
[firstpage_image] =>[orig_patent_app_number] => 535192
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/535192 | Portable fire hydrant | Mar 26, 2000 | Issued |
Array
(
[id] => 1533521
[patent_doc_number] => 06336509
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-01-08
[patent_title] => 'Low pressure fast response bulb sprinklers'
[patent_app_type] => B1
[patent_app_number] => 09/526908
[patent_app_country] => US
[patent_app_date] => 2000-03-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 13
[patent_no_of_words] => 7224
[patent_no_of_claims] => 50
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[pdf_file] => patents/06/336/06336509.pdf
[firstpage_image] =>[orig_patent_app_number] => 09526908
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/526908 | Low pressure fast response bulb sprinklers | Mar 15, 2000 | Issued |
Array
(
[id] => 4284445
[patent_doc_number] => 06250569
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-06-26
[patent_title] => 'Adjustable spraying head'
[patent_app_type] => 1
[patent_app_number] => 9/524556
[patent_app_country] => US
[patent_app_date] => 2000-03-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 2357
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/250/06250569.pdf
[firstpage_image] =>[orig_patent_app_number] => 524556
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/524556 | Adjustable spraying head | Mar 12, 2000 | Issued |
Array
(
[id] => 1454281
[patent_doc_number] => 06390389
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-05-21
[patent_title] => 'Twin wire electric arc metalizing device'
[patent_app_type] => B1
[patent_app_number] => 09/519593
[patent_app_country] => US
[patent_app_date] => 2000-03-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/390/06390389.pdf
[firstpage_image] =>[orig_patent_app_number] => 09519593
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/519593 | Twin wire electric arc metalizing device | Mar 5, 2000 | Issued |
Array
(
[id] => 7063312
[patent_doc_number] => 20010042794
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2001-11-22
[patent_title] => 'Attachment method for piezoelectric elements'
[patent_app_type] => new
[patent_app_number] => 09/518882
[patent_app_country] => US
[patent_app_date] => 2000-03-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 4822
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0042/20010042794.pdf
[firstpage_image] =>[orig_patent_app_number] => 09518882
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/518882 | Attachment method for piezoelectric elements | Mar 5, 2000 | Issued |
Array
(
[id] => 4380841
[patent_doc_number] => 06296196
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-10-02
[patent_title] => 'Control system for atomizing liquids with a piezoelectric vibrator'
[patent_app_type] => 1
[patent_app_number] => 9/519560
[patent_app_country] => US
[patent_app_date] => 2000-03-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 12
[patent_no_of_words] => 10759
[patent_no_of_claims] => 38
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/296/06296196.pdf
[firstpage_image] =>[orig_patent_app_number] => 519560
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/519560 | Control system for atomizing liquids with a piezoelectric vibrator | Mar 5, 2000 | Issued |
Array
(
[id] => 1560912
[patent_doc_number] => 06375096
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-04-23
[patent_title] => 'Two component spray gun and nozzle attachment'
[patent_app_type] => B1
[patent_app_number] => 09/516979
[patent_app_country] => US
[patent_app_date] => 2000-03-01
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/06/375/06375096.pdf
[firstpage_image] =>[orig_patent_app_number] => 09516979
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/516979 | Two component spray gun and nozzle attachment | Feb 29, 2000 | Issued |
Array
(
[id] => 4284377
[patent_doc_number] => 06250564
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-06-26
[patent_title] => 'Flow control system for sprayer nozzles'
[patent_app_type] => 1
[patent_app_number] => 9/504188
[patent_app_country] => US
[patent_app_date] => 2000-02-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[pdf_file] => patents/06/250/06250564.pdf
[firstpage_image] =>[orig_patent_app_number] => 504188
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/504188 | Flow control system for sprayer nozzles | Feb 14, 2000 | Issued |
Array
(
[id] => 4387961
[patent_doc_number] => 06230983
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-05-15
[patent_title] => 'Rotating valve member and fuel injector using same'
[patent_app_type] => 1
[patent_app_number] => 9/500386
[patent_app_country] => US
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[pdf_file] => patents/06/230/06230983.pdf
[firstpage_image] =>[orig_patent_app_number] => 500386
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/500386 | Rotating valve member and fuel injector using same | Feb 7, 2000 | Issued |
Array
(
[id] => 4281958
[patent_doc_number] => 06186241
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-02-13
[patent_title] => 'Method and apparatus for automatic extinguishment of fires in deep fryers'
[patent_app_type] => 1
[patent_app_number] => 9/500261
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[pdf_file] => patents/06/186/06186241.pdf
[firstpage_image] =>[orig_patent_app_number] => 500261
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/500261 | Method and apparatus for automatic extinguishment of fires in deep fryers | Feb 7, 2000 | Issued |
Array
(
[id] => 4366580
[patent_doc_number] => 06293474
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-09-25
[patent_title] => 'Delivery system for dispensing volatiles'
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[firstpage_image] =>[orig_patent_app_number] => 498859
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/498859 | Delivery system for dispensing volatiles | Feb 6, 2000 | Issued |
Array
(
[id] => 4338249
[patent_doc_number] => 06199769
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-03-13
[patent_title] => 'Apparatus and method for operating an adjustable-width axle assembly of a crop sprayer'
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[pdf_file] => patents/06/199/06199769.pdf
[firstpage_image] =>[orig_patent_app_number] => 496360
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/496360 | Apparatus and method for operating an adjustable-width axle assembly of a crop sprayer | Feb 1, 2000 | Issued |
Array
(
[id] => 4250369
[patent_doc_number] => 06305617
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-10-23
[patent_title] => 'Oscillating disk dental hygiene device'
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[firstpage_image] =>[orig_patent_app_number] => 495884
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/495884 | Oscillating disk dental hygiene device | Jan 31, 2000 | Issued |
Array
(
[id] => 745657
[patent_doc_number] => 07021569
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[patent_kind] => B1
[patent_issue_date] => 2006-04-04
[patent_title] => 'Fuel injection valve'
[patent_app_type] => utility
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[pdf_file] => patents/07/021/07021569.pdf
[firstpage_image] =>[orig_patent_app_number] => 09763972
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/763972 | Fuel injection valve | Jan 25, 2000 | Issued |
Array
(
[id] => 1367267
[patent_doc_number] => 06547167
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-04-15
[patent_title] => 'Fluid dispense tips'
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[patent_app_number] => 09/491615
[patent_app_country] => US
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[pdf_file] => patents/06/547/06547167.pdf
[firstpage_image] =>[orig_patent_app_number] => 09491615
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/491615 | Fluid dispense tips | Jan 25, 2000 | Issued |
Array
(
[id] => 7637873
[patent_doc_number] => 06378778
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[patent_kind] => B1
[patent_issue_date] => 2002-04-30
[patent_title] => 'Snow gun'
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[firstpage_image] =>[orig_patent_app_number] => 09701785
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/701785 | Snow gun | Jan 21, 2000 | Issued |
Array
(
[id] => 4239159
[patent_doc_number] => 06257341
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-07-10
[patent_title] => 'Compact affordable inert gas fire extinguishing system'
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[firstpage_image] =>[orig_patent_app_number] => 489492
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/489492 | Compact affordable inert gas fire extinguishing system | Jan 20, 2000 | Issued |