
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
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 |