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] => 38637 [patent_doc_number] => D0622350 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2010-08-24 [patent_title] => 'Regulatory valve' [patent_app_type] => design [patent_app_number] => 29/328128 [patent_app_country] => US [patent_app_date] => 2008-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 50 [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/D0/622/D0622350.pdf [firstpage_image] =>[orig_patent_app_number] => 29328128 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/328128
Regulatory valve Nov 18, 2008 Issued
Array ( [id] => 4559612 [patent_doc_number] => D0627438 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2010-11-16 [patent_title] => 'Float switch housing' [patent_app_type] => design [patent_app_number] => 29/327844 [patent_app_country] => US [patent_app_date] => 2008-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 63 [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/D0/627/D0627438.pdf [firstpage_image] =>[orig_patent_app_number] => 29327844 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/327844
Float switch housing Nov 13, 2008 Issued
Array ( [id] => 4452306 [patent_doc_number] => D0633181 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2011-02-22 [patent_title] => 'Flow rate controller' [patent_app_type] => design [patent_app_number] => 29/327405 [patent_app_country] => US [patent_app_date] => 2008-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 236 [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/D0/633/D0633181.pdf [firstpage_image] =>[orig_patent_app_number] => 29327405 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/327405
Flow rate controller Nov 4, 2008 Issued
Array ( [id] => 38539 [patent_doc_number] => D0622287 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2010-08-24 [patent_title] => 'Jack plate bracket' [patent_app_type] => design [patent_app_number] => 29/312659 [patent_app_country] => US [patent_app_date] => 2008-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 91 [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/D0/622/D0622287.pdf [firstpage_image] =>[orig_patent_app_number] => 29312659 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/312659
Jack plate bracket Nov 4, 2008 Issued
Array ( [id] => 199151 [patent_doc_number] => D0606098 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2009-12-15 [patent_title] => 'Jack plate bracket' [patent_app_type] => design [patent_app_number] => 29/312656 [patent_app_country] => US [patent_app_date] => 2008-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 110 [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/D0/606/D0606098.pdf [firstpage_image] =>[orig_patent_app_number] => 29312656 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/312656
Jack plate bracket Nov 4, 2008 Issued
Array ( [id] => 182494 [patent_doc_number] => D0607900 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2010-01-12 [patent_title] => 'Jack plate bracket' [patent_app_type] => design [patent_app_number] => 29/312655 [patent_app_country] => US [patent_app_date] => 2008-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 78 [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/D0/607/D0607900.pdf [firstpage_image] =>[orig_patent_app_number] => 29312655 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/312655
Jack plate bracket Nov 4, 2008 Issued
Array ( [id] => 4559598 [patent_doc_number] => D0627433 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2010-11-16 [patent_title] => 'Valve system assembly' [patent_app_type] => design [patent_app_number] => 29/327276 [patent_app_country] => US [patent_app_date] => 2008-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 97 [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/D0/627/D0627433.pdf [firstpage_image] =>[orig_patent_app_number] => 29327276 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/327276
Valve system assembly Nov 2, 2008 Issued
Array ( [id] => 4566065 [patent_doc_number] => D0629016 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2010-12-14 [patent_title] => 'Shaft collar' [patent_app_type] => design [patent_app_number] => 29/327055 [patent_app_country] => US [patent_app_date] => 2008-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 68 [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/D0629016.pdf [firstpage_image] =>[orig_patent_app_number] => 29327055 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/327055
Shaft collar Oct 28, 2008 Issued
Array ( [id] => 4549522 [patent_doc_number] => D0629869 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2010-12-28 [patent_title] => 'Valve for a toilet installation' [patent_app_type] => design [patent_app_number] => 29/312529 [patent_app_country] => US [patent_app_date] => 2008-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [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/D0/629/D0629869.pdf [firstpage_image] =>[orig_patent_app_number] => 29312529 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/312529
Valve for a toilet installation Oct 26, 2008 Issued
Array ( [id] => 167586 [patent_doc_number] => D0610233 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2010-02-16 [patent_title] => 'Flow switch' [patent_app_type] => design [patent_app_number] => 29/312410 [patent_app_country] => US [patent_app_date] => 2008-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 74 [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/D0/610/D0610233.pdf [firstpage_image] =>[orig_patent_app_number] => 29312410 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/312410
Flow switch Oct 16, 2008 Issued
Array ( [id] => 199241 [patent_doc_number] => D0606165 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2009-12-15 [patent_title] => 'Manifold for flow switches' [patent_app_type] => design [patent_app_number] => 29/312383 [patent_app_country] => US [patent_app_date] => 2008-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 102 [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/D0/606/D0606165.pdf [firstpage_image] =>[orig_patent_app_number] => 29312383 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/312383
Manifold for flow switches Oct 16, 2008 Issued
Array ( [id] => 167584 [patent_doc_number] => D0610232 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2010-02-16 [patent_title] => 'Motor driven valve' [patent_app_type] => design [patent_app_number] => 29/309814 [patent_app_country] => US [patent_app_date] => 2008-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 83 [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/D0/610/D0610232.pdf [firstpage_image] =>[orig_patent_app_number] => 29309814 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/309814
Motor driven valve Oct 16, 2008 Issued
Array ( [id] => 199242 [patent_doc_number] => D0606166 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2009-12-15 [patent_title] => 'Flow switch' [patent_app_type] => design [patent_app_number] => 29/312411 [patent_app_country] => US [patent_app_date] => 2008-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 71 [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/D0/606/D0606166.pdf [firstpage_image] =>[orig_patent_app_number] => 29312411 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/312411
Flow switch Oct 16, 2008 Issued
Array ( [id] => 223129 [patent_doc_number] => D0602562 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2009-10-20 [patent_title] => 'Motor driven valve' [patent_app_type] => design [patent_app_number] => 29/309815 [patent_app_country] => US [patent_app_date] => 2008-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 73 [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/D0/602/D0602562.pdf [firstpage_image] =>[orig_patent_app_number] => 29309815 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/309815
Motor driven valve Oct 16, 2008 Issued
Array ( [id] => 189183 [patent_doc_number] => D0607539 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2010-01-05 [patent_title] => 'Electromagnetic valve' [patent_app_type] => design [patent_app_number] => 29/312306 [patent_app_country] => US [patent_app_date] => 2008-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 77 [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/D0/607/D0607539.pdf [firstpage_image] =>[orig_patent_app_number] => 29312306 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/312306
Electromagnetic valve Oct 13, 2008 Issued
Array ( [id] => 245640 [patent_doc_number] => D0599887 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2009-09-08 [patent_title] => 'Electromagnetic valve' [patent_app_type] => design [patent_app_number] => 29/312296 [patent_app_country] => US [patent_app_date] => 2008-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 77 [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/D0/599/D0599887.pdf [firstpage_image] =>[orig_patent_app_number] => 29312296 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/312296
Electromagnetic valve Oct 13, 2008 Issued
Array ( [id] => 189184 [patent_doc_number] => D0607540 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2010-01-05 [patent_title] => 'Electromagnetic valve' [patent_app_type] => design [patent_app_number] => 29/312326 [patent_app_country] => US [patent_app_date] => 2008-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 77 [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/D0/607/D0607540.pdf [firstpage_image] =>[orig_patent_app_number] => 29312326 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/312326
Electromagnetic valve Oct 13, 2008 Issued
Array ( [id] => 245641 [patent_doc_number] => D0599888 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2009-09-08 [patent_title] => 'Electromagnetic valve' [patent_app_type] => design [patent_app_number] => 29/312304 [patent_app_country] => US [patent_app_date] => 2008-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 77 [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/D0/599/D0599888.pdf [firstpage_image] =>[orig_patent_app_number] => 29312304 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/312304
Electromagnetic valve Oct 13, 2008 Issued
Array ( [id] => 199240 [patent_doc_number] => D0606164 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2009-12-15 [patent_title] => 'Flow switch' [patent_app_type] => design [patent_app_number] => 29/312317 [patent_app_country] => US [patent_app_date] => 2008-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 65 [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/D0/606/D0606164.pdf [firstpage_image] =>[orig_patent_app_number] => 29312317 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/312317
Flow switch Oct 13, 2008 Issued
Array ( [id] => 4494387 [patent_doc_number] => D0635083 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2011-03-29 [patent_title] => 'Hybrid airship' [patent_app_type] => design [patent_app_number] => 29/325966 [patent_app_country] => US [patent_app_date] => 2008-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 7 [patent_no_of_words] => 108 [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/D0/635/D0635083.pdf [firstpage_image] =>[orig_patent_app_number] => 29325966 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/325966
Hybrid airship Oct 8, 2008 Issued
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