
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] => 1354775
[patent_doc_number] => 06561438
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-05-13
[patent_title] => 'Foam generating nozzle assembly'
[patent_app_type] => B1
[patent_app_number] => 09/484139
[patent_app_country] => US
[patent_app_date] => 2000-01-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 34
[patent_no_of_words] => 5511
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 138
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/561/06561438.pdf
[firstpage_image] =>[orig_patent_app_number] => 09484139
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/484139 | Foam generating nozzle assembly | Jan 17, 2000 | Issued |
Array
(
[id] => 4252987
[patent_doc_number] => 06244520
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-06-12
[patent_title] => 'Spray boom and a method of spraying'
[patent_app_type] => 1
[patent_app_number] => 9/402481
[patent_app_country] => US
[patent_app_date] => 2000-01-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 3124
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 79
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/244/06244520.pdf
[firstpage_image] =>[orig_patent_app_number] => 402481
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/402481 | Spray boom and a method of spraying | Jan 11, 2000 | Issued |
Array
(
[id] => 1453586
[patent_doc_number] => 06390203
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-05-21
[patent_title] => 'Fire suppression apparatus and method'
[patent_app_type] => B1
[patent_app_number] => 09/480983
[patent_app_country] => US
[patent_app_date] => 2000-01-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3690
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 10
[patent_words_short_claim] => 156
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/390/06390203.pdf
[firstpage_image] =>[orig_patent_app_number] => 09480983
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/480983 | Fire suppression apparatus and method | Jan 10, 2000 | Issued |
Array
(
[id] => 4231821
[patent_doc_number] => 06206304
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-03-27
[patent_title] => 'Injector'
[patent_app_type] => 1
[patent_app_number] => 9/480557
[patent_app_country] => US
[patent_app_date] => 2000-01-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 37
[patent_figures_cnt] => 37
[patent_no_of_words] => 15027
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 8
[patent_words_short_claim] => 78
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/206/06206304.pdf
[firstpage_image] =>[orig_patent_app_number] => 480557
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/480557 | Injector | Jan 9, 2000 | Issued |
| 09/462392 | LOW DISCHARGE EMITTERS | Jan 6, 2000 | Abandoned |
Array
(
[id] => 1395515
[patent_doc_number] => 06520429
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-02-18
[patent_title] => 'Multi-tube extruding equipment'
[patent_app_type] => B1
[patent_app_number] => 09/478794
[patent_app_country] => US
[patent_app_date] => 2000-01-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 19
[patent_figures_cnt] => 41
[patent_no_of_words] => 6806
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 100
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/520/06520429.pdf
[firstpage_image] =>[orig_patent_app_number] => 09478794
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/478794 | Multi-tube extruding equipment | Jan 6, 2000 | Issued |
Array
(
[id] => 1511821
[patent_doc_number] => 06419171
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-07-16
[patent_title] => 'Static eliminator'
[patent_app_type] => B1
[patent_app_number] => 09/479787
[patent_app_country] => US
[patent_app_date] => 2000-01-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 24
[patent_figures_cnt] => 58
[patent_no_of_words] => 10990
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 55
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/419/06419171.pdf
[firstpage_image] =>[orig_patent_app_number] => 09479787
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/479787 | Static eliminator | Jan 6, 2000 | Issued |
Array
(
[id] => 1479739
[patent_doc_number] => 06363972
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-04-02
[patent_title] => 'Structure for reducing fluid resistivity on body'
[patent_app_type] => B1
[patent_app_number] => 09/477005
[patent_app_country] => US
[patent_app_date] => 2000-01-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 13
[patent_no_of_words] => 1757
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 80
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/363/06363972.pdf
[firstpage_image] =>[orig_patent_app_number] => 09477005
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/477005 | Structure for reducing fluid resistivity on body | Jan 2, 2000 | Issued |
| 09/459690 | FAUCET COVER AND DISPENSER | Dec 12, 1999 | Abandoned |
Array
(
[id] => 4164864
[patent_doc_number] => 06149078
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-11-21
[patent_title] => 'Slurry nozzle'
[patent_app_type] => 1
[patent_app_number] => 9/455359
[patent_app_country] => US
[patent_app_date] => 1999-12-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 1845
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 130
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/149/06149078.pdf
[firstpage_image] =>[orig_patent_app_number] => 455359
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/455359 | Slurry nozzle | Dec 5, 1999 | Issued |
Array
(
[id] => 4273314
[patent_doc_number] => 06179216
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-01-30
[patent_title] => 'Method for optimizing irrigation in cultivated fields using a water gun with high flow rate'
[patent_app_type] => 1
[patent_app_number] => 9/445279
[patent_app_country] => US
[patent_app_date] => 1999-12-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 15
[patent_no_of_words] => 8297
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 295
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/179/06179216.pdf
[firstpage_image] =>[orig_patent_app_number] => 445279
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/445279 | Method for optimizing irrigation in cultivated fields using a water gun with high flow rate | Dec 2, 1999 | Issued |
Array
(
[id] => 4275979
[patent_doc_number] => 06196471
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-03-06
[patent_title] => 'Apparatus for creating a multi-colored illuminated waterfall or water fountain'
[patent_app_type] => 1
[patent_app_number] => 9/451335
[patent_app_country] => US
[patent_app_date] => 1999-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 10
[patent_no_of_words] => 3858
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 211
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/196/06196471.pdf
[firstpage_image] =>[orig_patent_app_number] => 451335
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/451335 | Apparatus for creating a multi-colored illuminated waterfall or water fountain | Nov 29, 1999 | Issued |
Array
(
[id] => 4338317
[patent_doc_number] => 06199773
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-03-13
[patent_title] => 'Fluid and air nozzle for headlight cleaning'
[patent_app_type] => 1
[patent_app_number] => 9/451257
[patent_app_country] => US
[patent_app_date] => 1999-11-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 10
[patent_no_of_words] => 3553
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 125
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/199/06199773.pdf
[firstpage_image] =>[orig_patent_app_number] => 451257
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/451257 | Fluid and air nozzle for headlight cleaning | Nov 28, 1999 | Issued |
Array
(
[id] => 1580736
[patent_doc_number] => 06357673
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-03-19
[patent_title] => 'Two prong professional sprayer assembly with agitator and filter'
[patent_app_type] => B1
[patent_app_number] => 09/448790
[patent_app_country] => US
[patent_app_date] => 1999-11-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3542
[patent_no_of_claims] => 19
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/357/06357673.pdf
[firstpage_image] =>[orig_patent_app_number] => 09448790
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/448790 | Two prong professional sprayer assembly with agitator and filter | Nov 23, 1999 | Issued |
Array
(
[id] => 4217243
[patent_doc_number] => 06142393
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-11-07
[patent_title] => 'Cap seal for lubricant injector'
[patent_app_type] => 1
[patent_app_number] => 9/444158
[patent_app_country] => US
[patent_app_date] => 1999-11-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 3815
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 123
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/142/06142393.pdf
[firstpage_image] =>[orig_patent_app_number] => 444158
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/444158 | Cap seal for lubricant injector | Nov 21, 1999 | Issued |
Array
(
[id] => 4394089
[patent_doc_number] => 06308902
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-10-30
[patent_title] => 'Drip irrigation hose with emitters having different discharge rates'
[patent_app_type] => 1
[patent_app_number] => 9/443561
[patent_app_country] => US
[patent_app_date] => 1999-11-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 4343
[patent_no_of_claims] => 41
[patent_no_of_ind_claims] => 12
[patent_words_short_claim] => 72
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/308/06308902.pdf
[firstpage_image] =>[orig_patent_app_number] => 443561
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/443561 | Drip irrigation hose with emitters having different discharge rates | Nov 18, 1999 | Issued |
Array
(
[id] => 1550650
[patent_doc_number] => 06347752
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-02-19
[patent_title] => 'Foam spray gun nozzle extension assembly'
[patent_app_type] => B1
[patent_app_number] => 09/438804
[patent_app_country] => US
[patent_app_date] => 1999-11-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/347/06347752.pdf
[firstpage_image] =>[orig_patent_app_number] => 09438804
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/438804 | Foam spray gun nozzle extension assembly | Nov 11, 1999 | Issued |
Array
(
[id] => 1558036
[patent_doc_number] => 06360971
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-03-26
[patent_title] => 'Method and appliance for atomizing liquid fuel for a firing installation'
[patent_app_type] => B1
[patent_app_number] => 09/438587
[patent_app_country] => US
[patent_app_date] => 1999-11-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 3389
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 57
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/360/06360971.pdf
[firstpage_image] =>[orig_patent_app_number] => 09438587
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/438587 | Method and appliance for atomizing liquid fuel for a firing installation | Nov 11, 1999 | Issued |
| 09/436684 | NEW AND IMPROVED IRRIGATION SYSTEM FOR CONTROLLING IRRIGATION IN RESPONSE TO CHANGING ENVIRONMENTAL CONDITIONS | Nov 7, 1999 | Abandoned |
Array
(
[id] => 4164893
[patent_doc_number] => 06149080
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-11-21
[patent_title] => 'Hopper spreader for a truck box'
[patent_app_type] => 1
[patent_app_number] => 9/433085
[patent_app_country] => US
[patent_app_date] => 1999-11-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 10
[patent_no_of_words] => 2401
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 241
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/149/06149080.pdf
[firstpage_image] =>[orig_patent_app_number] => 433085
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/433085 | Hopper spreader for a truck box | Nov 2, 1999 | Issued |