Search

Hai L Nguyen

Examiner (ID: 5137, Phone: (571)272-1747 , Office: P/2842 )

Most Active Art Unit
2816
Art Unit(s)
2816, 2842
Total Applications
2170
Issued Applications
1885
Pending Applications
70
Abandoned Applications
215

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4452303 [patent_doc_number] => D0633178 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2011-02-22 [patent_title] => 'Valve block' [patent_app_type] => design [patent_app_number] => 29/364672 [patent_app_country] => US [patent_app_date] => 2010-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 157 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/D0/633/D0633178.pdf [firstpage_image] =>[orig_patent_app_number] => 29364672 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/364672
Valve block Jun 24, 2010 Issued
Array ( [id] => 7973061 [patent_doc_number] => D0649978 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2011-12-06 [patent_title] => 'Internal combustion engine' [patent_app_type] => design [patent_app_number] => 29/363604 [patent_app_country] => US [patent_app_date] => 2010-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 118 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/D0/649/D0649978.pdf [firstpage_image] =>[orig_patent_app_number] => 29363604 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/363604
Internal combustion engine Jun 10, 2010 Issued
Array ( [id] => 8184606 [patent_doc_number] => D0660404 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2012-05-22 [patent_title] => 'Hydraulic automatic control valve' [patent_app_type] => design [patent_app_number] => 29/362910 [patent_app_country] => US [patent_app_date] => 2010-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 79 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/D0/660/D0660404.pdf [firstpage_image] =>[orig_patent_app_number] => 29362910 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/362910
Hydraulic automatic control valve Jun 1, 2010 Issued
Array ( [id] => 4606857 [patent_doc_number] => D0643093 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2011-08-09 [patent_title] => 'Adjustable pressure regulator for irrigation systems' [patent_app_type] => design [patent_app_number] => 29/362267 [patent_app_country] => US [patent_app_date] => 2010-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 66 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/D0/643/D0643093.pdf [firstpage_image] =>[orig_patent_app_number] => 29362267 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/362267
Adjustable pressure regulator for irrigation systems May 20, 2010 Issued
Array ( [id] => 4513444 [patent_doc_number] => D0638914 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2011-05-31 [patent_title] => 'Fixed pressure regulator for irrigation systems' [patent_app_type] => design [patent_app_number] => 29/362229 [patent_app_country] => US [patent_app_date] => 2010-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 84 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/D0/638/D0638914.pdf [firstpage_image] =>[orig_patent_app_number] => 29362229 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/362229
Fixed pressure regulator for irrigation systems May 20, 2010 Issued
Array ( [id] => 4517077 [patent_doc_number] => D0636059 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2011-04-12 [patent_title] => 'Valve diaphragm' [patent_app_type] => design [patent_app_number] => 29/362036 [patent_app_country] => US [patent_app_date] => 2010-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 118 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/D0/636/D0636059.pdf [firstpage_image] =>[orig_patent_app_number] => 29362036 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/362036
Valve diaphragm May 18, 2010 Issued
Array ( [id] => 4456072 [patent_doc_number] => D0631945 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2011-02-01 [patent_title] => 'Valve diaphragm' [patent_app_type] => design [patent_app_number] => 29/362032 [patent_app_country] => US [patent_app_date] => 2010-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 118 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/D0/631/D0631945.pdf [firstpage_image] =>[orig_patent_app_number] => 29362032 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/362032
Valve diaphragm May 18, 2010 Issued
Array ( [id] => 4532248 [patent_doc_number] => D0639901 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2011-06-14 [patent_title] => 'Filter cartridge' [patent_app_type] => design [patent_app_number] => 29/361826 [patent_app_country] => US [patent_app_date] => 2010-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 361 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/D0/639/D0639901.pdf [firstpage_image] =>[orig_patent_app_number] => 29361826 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/361826
Filter cartridge May 13, 2010 Issued
Array ( [id] => 4449526 [patent_doc_number] => D0640347 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2011-06-21 [patent_title] => 'Filter cartridge' [patent_app_type] => design [patent_app_number] => 29/361824 [patent_app_country] => US [patent_app_date] => 2010-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 361 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/D0/640/D0640347.pdf [firstpage_image] =>[orig_patent_app_number] => 29361824 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/361824
Filter cartridge May 13, 2010 Issued
Array ( [id] => 4463500 [patent_doc_number] => D0638098 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2011-05-17 [patent_title] => 'Filter cartridge assembly' [patent_app_type] => design [patent_app_number] => 29/361828 [patent_app_country] => US [patent_app_date] => 2010-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 395 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/D0/638/D0638098.pdf [firstpage_image] =>[orig_patent_app_number] => 29361828 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/361828
Filter cartridge assembly May 13, 2010 Issued
Array ( [id] => 4532245 [patent_doc_number] => D0639900 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2011-06-14 [patent_title] => 'Filter cartridge' [patent_app_type] => design [patent_app_number] => 29/361825 [patent_app_country] => US [patent_app_date] => 2010-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 384 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/D0/639/D0639900.pdf [firstpage_image] =>[orig_patent_app_number] => 29361825 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/361825
Filter cartridge May 13, 2010 Issued
Array ( [id] => 4563049 [patent_doc_number] => D0629494 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2010-12-21 [patent_title] => 'Booster regulator' [patent_app_type] => design [patent_app_number] => 29/361371 [patent_app_country] => US [patent_app_date] => 2010-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 118 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/D0/629/D0629494.pdf [firstpage_image] =>[orig_patent_app_number] => 29361371 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/361371
Booster regulator May 9, 2010 Issued
Array ( [id] => 8013147 [patent_doc_number] => D0656224 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2012-03-20 [patent_title] => 'Fluid divider block' [patent_app_type] => design [patent_app_number] => 29/361348 [patent_app_country] => US [patent_app_date] => 2010-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 86 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/D0/656/D0656224.pdf [firstpage_image] =>[orig_patent_app_number] => 29361348 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/361348
Fluid divider block May 9, 2010 Issued
Array ( [id] => 4478932 [patent_doc_number] => D0632361 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2011-02-08 [patent_title] => 'Valve body' [patent_app_type] => design [patent_app_number] => 29/361156 [patent_app_country] => US [patent_app_date] => 2010-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 122 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/D0/632/D0632361.pdf [firstpage_image] =>[orig_patent_app_number] => 29361156 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/361156
Valve body May 5, 2010 Issued
Array ( [id] => 4463499 [patent_doc_number] => D0638097 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2011-05-17 [patent_title] => 'Top for a water filter cartridge' [patent_app_type] => design [patent_app_number] => 29/360891 [patent_app_country] => US [patent_app_date] => 2010-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 123 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/D0/638/D0638097.pdf [firstpage_image] =>[orig_patent_app_number] => 29360891 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/360891
Top for a water filter cartridge May 2, 2010 Issued
Array ( [id] => 4455889 [patent_doc_number] => D0631817 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2011-02-01 [patent_title] => 'Cockpit for hybrid air vehicle' [patent_app_type] => design [patent_app_number] => 29/360401 [patent_app_country] => US [patent_app_date] => 2010-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 87 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/D0/631/D0631817.pdf [firstpage_image] =>[orig_patent_app_number] => 29360401 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/360401
Cockpit for hybrid air vehicle Apr 25, 2010 Issued
Array ( [id] => 4494849 [patent_doc_number] => D0635219 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2011-03-29 [patent_title] => 'Flush valve actuator' [patent_app_type] => design [patent_app_number] => 29/360054 [patent_app_country] => US [patent_app_date] => 2010-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 85 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/D0/635/D0635219.pdf [firstpage_image] =>[orig_patent_app_number] => 29360054 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/360054
Flush valve actuator Apr 19, 2010 Issued
Array ( [id] => 4438378 [patent_doc_number] => D0630299 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2011-01-04 [patent_title] => 'Gutter relief valve' [patent_app_type] => design [patent_app_number] => 29/359937 [patent_app_country] => US [patent_app_date] => 2010-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 98 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/D0/630/D0630299.pdf [firstpage_image] =>[orig_patent_app_number] => 29359937 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/359937
Gutter relief valve Apr 15, 2010 Issued
Array ( [id] => 4497783 [patent_doc_number] => D0640962 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2011-07-05 [patent_title] => 'Front portion of an aircraft' [patent_app_type] => design [patent_app_number] => 29/359644 [patent_app_country] => US [patent_app_date] => 2010-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 70 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/D0/640/D0640962.pdf [firstpage_image] =>[orig_patent_app_number] => 29359644 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/359644
Front portion of an aircraft Apr 13, 2010 Issued
Array ( [id] => 4471181 [patent_doc_number] => D0634397 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2011-03-15 [patent_title] => 'Water treatment device' [patent_app_type] => design [patent_app_number] => 29/359593 [patent_app_country] => US [patent_app_date] => 2010-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 100 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/D0/634/D0634397.pdf [firstpage_image] =>[orig_patent_app_number] => 29359593 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/359593
Water treatment device Apr 12, 2010 Issued
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