Search

Bao G. Tran

Examiner (ID: 18637, Phone: (571)270-3493 , Office: P/2158 )

Most Active Art Unit
2158
Art Unit(s)
2158, 2169, 2168
Total Applications
292
Issued Applications
120
Pending Applications
4
Abandoned Applications
169

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14565167 [patent_doc_number] => 20190210190 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-11 [patent_title] => SYSTEM FOR BLAST-CLEANING A BARGE BOTTOM [patent_app_type] => utility [patent_app_number] => 15/945634 [patent_app_country] => US [patent_app_date] => 2018-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4103 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15945634 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/945634
System for blast-cleaning a barge bottom Apr 3, 2018 Issued
Array ( [id] => 16405913 [patent_doc_number] => 10814453 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-27 [patent_title] => Apparatus and method for correcting damage to rails and railway crossovers [patent_app_type] => utility [patent_app_number] => 15/943814 [patent_app_country] => US [patent_app_date] => 2018-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4558 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15943814 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/943814
Apparatus and method for correcting damage to rails and railway crossovers Apr 2, 2018 Issued
Array ( [id] => 14927443 [patent_doc_number] => 20190299359 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => Glass Grinding Apparatus [patent_app_type] => utility [patent_app_number] => 15/944747 [patent_app_country] => US [patent_app_date] => 2018-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5886 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15944747 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/944747
Glass grinding apparatus Apr 2, 2018 Issued
Array ( [id] => 14927493 [patent_doc_number] => 20190299384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => TOOL BIT TO BE USED WITH PNEUMATIC AIR HAMMER [patent_app_type] => utility [patent_app_number] => 15/942492 [patent_app_country] => US [patent_app_date] => 2018-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2976 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15942492 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/942492
TOOL BIT TO BE USED WITH PNEUMATIC AIR HAMMER Mar 30, 2018 Abandoned
Array ( [id] => 16405912 [patent_doc_number] => 10814452 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-27 [patent_title] => Wheel finishing device [patent_app_type] => utility [patent_app_number] => 15/941192 [patent_app_country] => US [patent_app_date] => 2018-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5329 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 1701 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15941192 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/941192
Wheel finishing device Mar 29, 2018 Issued
Array ( [id] => 16589745 [patent_doc_number] => 10898989 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-26 [patent_title] => Grinding wheel assembly [patent_app_type] => utility [patent_app_number] => 15/940453 [patent_app_country] => US [patent_app_date] => 2018-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 53 [patent_figures_cnt] => 94 [patent_no_of_words] => 15509 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15940453 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/940453
Grinding wheel assembly Mar 28, 2018 Issued
Array ( [id] => 13459191 [patent_doc_number] => 20180281138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => METHOD AND SYSTEM FOR MACHINING [patent_app_type] => utility [patent_app_number] => 15/940066 [patent_app_country] => US [patent_app_date] => 2018-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2762 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15940066 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/940066
Method and system for machining Mar 28, 2018 Issued
Array ( [id] => 16382397 [patent_doc_number] => 10807212 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-20 [patent_title] => Wheel burr removing device [patent_app_type] => utility [patent_app_number] => 15/940125 [patent_app_country] => US [patent_app_date] => 2018-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3536 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 1103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15940125 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/940125
Wheel burr removing device Mar 28, 2018 Issued
Array ( [id] => 16289285 [patent_doc_number] => 10766115 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-08 [patent_title] => Multifunctional wheel burr removing device [patent_app_type] => utility [patent_app_number] => 15/938641 [patent_app_country] => US [patent_app_date] => 2018-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4053 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 1600 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15938641 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/938641
Multifunctional wheel burr removing device Mar 27, 2018 Issued
Array ( [id] => 13868683 [patent_doc_number] => 20190030682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => METHOD OF FORMING FINE DIMPLES IN A HARD-BRITTLE MATERIAL SURFACE [patent_app_type] => utility [patent_app_number] => 15/918209 [patent_app_country] => US [patent_app_date] => 2018-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5211 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15918209 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/918209
Method of forming fine dimples in a hard-brittle material surface Mar 11, 2018 Issued
Array ( [id] => 17044234 [patent_doc_number] => 11097397 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-24 [patent_title] => Polishing device, polishing method, and record medium [patent_app_type] => utility [patent_app_number] => 15/915092 [patent_app_country] => US [patent_app_date] => 2018-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 20 [patent_no_of_words] => 7534 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15915092 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/915092
Polishing device, polishing method, and record medium Mar 7, 2018 Issued
Array ( [id] => 16320598 [patent_doc_number] => 10780550 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-22 [patent_title] => System for blast-cleaning a barge deck, sides, and fittings [patent_app_type] => utility [patent_app_number] => 15/914734 [patent_app_country] => US [patent_app_date] => 2018-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4106 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15914734 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/914734
System for blast-cleaning a barge deck, sides, and fittings Mar 6, 2018 Issued
Array ( [id] => 13398493 [patent_doc_number] => 20180250789 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-06 [patent_title] => SANDER [patent_app_type] => utility [patent_app_number] => 15/910587 [patent_app_country] => US [patent_app_date] => 2018-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2542 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15910587 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/910587
Sander Mar 1, 2018 Issued
Array ( [id] => 13405307 [patent_doc_number] => 20180254196 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-06 [patent_title] => POLISHING METHOD, POLISHING APPARATUS, AND SUBSTRATE PROCESSING SYSTEM [patent_app_type] => utility [patent_app_number] => 15/909758 [patent_app_country] => US [patent_app_date] => 2018-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9778 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15909758 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/909758
Polishing method, polishing apparatus, and substrate processing system Feb 28, 2018 Issued
Array ( [id] => 16139833 [patent_doc_number] => 10702973 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-07 [patent_title] => Coolant flow guide for grinder [patent_app_type] => utility [patent_app_number] => 15/909722 [patent_app_country] => US [patent_app_date] => 2018-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1788 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15909722 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/909722
Coolant flow guide for grinder Feb 28, 2018 Issued
Array ( [id] => 16289287 [patent_doc_number] => 10766117 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-08 [patent_title] => Retaining ring with shaped surface [patent_app_type] => utility [patent_app_number] => 15/908605 [patent_app_country] => US [patent_app_date] => 2018-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 29 [patent_no_of_words] => 9208 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15908605 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/908605
Retaining ring with shaped surface Feb 27, 2018 Issued
Array ( [id] => 12879058 [patent_doc_number] => 20180184861 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-05 [patent_title] => HAND CARRYABLE SURFACE CLEANING APPARATUS [patent_app_type] => utility [patent_app_number] => 15/905269 [patent_app_country] => US [patent_app_date] => 2018-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38255 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15905269 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/905269
Hand carryable surface cleaning apparatus Feb 25, 2018 Issued
Array ( [id] => 15067503 [patent_doc_number] => 10463215 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-05 [patent_title] => Evacuation station [patent_app_type] => utility [patent_app_number] => 15/901952 [patent_app_country] => US [patent_app_date] => 2018-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 19 [patent_no_of_words] => 13671 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15901952 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/901952
Evacuation station Feb 21, 2018 Issued
Array ( [id] => 16260440 [patent_doc_number] => 10751852 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-25 [patent_title] => Surface grinding method and surface grinding device [patent_app_type] => utility [patent_app_number] => 15/899770 [patent_app_country] => US [patent_app_date] => 2018-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 24 [patent_no_of_words] => 10200 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15899770 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/899770
Surface grinding method and surface grinding device Feb 19, 2018 Issued
Array ( [id] => 17162305 [patent_doc_number] => 11148391 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-19 [patent_title] => Abrasive wipe [patent_app_type] => utility [patent_app_number] => 15/899623 [patent_app_country] => US [patent_app_date] => 2018-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4007 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15899623 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/899623
Abrasive wipe Feb 19, 2018 Issued
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