Search

Hung V. Duong

Examiner (ID: 5992, Phone: (571)272-2041 , Office: P/2835 )

Most Active Art Unit
2835
Art Unit(s)
2835, 2822, 2846, 2823, 2815
Total Applications
1868
Issued Applications
1692
Pending Applications
19
Abandoned Applications
160

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17875979 [patent_doc_number] => 11447982 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Multidirectional enclosure compression locking mechanism [patent_app_type] => utility [patent_app_number] => 16/364629 [patent_app_country] => US [patent_app_date] => 2019-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 8025 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16364629 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/364629
Multidirectional enclosure compression locking mechanism Mar 25, 2019 Issued
Array ( [id] => 15932429 [patent_doc_number] => 20200157848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => LOCK WITH REPLACEABLE MODULES [patent_app_type] => utility [patent_app_number] => 16/292670 [patent_app_country] => US [patent_app_date] => 2019-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13148 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 386 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16292670 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/292670
Lock with replaceable modules Mar 4, 2019 Issued
Array ( [id] => 17436302 [patent_doc_number] => 11261619 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-01 [patent_title] => Lock with a roller deadbolt [patent_app_type] => utility [patent_app_number] => 16/292758 [patent_app_country] => US [patent_app_date] => 2019-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 36 [patent_no_of_words] => 10730 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 515 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16292758 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/292758
Lock with a roller deadbolt Mar 4, 2019 Issued
Array ( [id] => 17923252 [patent_doc_number] => 11466489 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Locking device to prevent opening of a door/doors [patent_app_type] => utility [patent_app_number] => 16/970562 [patent_app_country] => US [patent_app_date] => 2019-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1654 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16970562 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/970562
Locking device to prevent opening of a door/doors Feb 25, 2019 Issued
Array ( [id] => 17104792 [patent_doc_number] => 11124995 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-21 [patent_title] => Push-lifter for vehicle [patent_app_type] => utility [patent_app_number] => 16/275900 [patent_app_country] => US [patent_app_date] => 2019-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 62 [patent_no_of_words] => 11530 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16275900 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/275900
Push-lifter for vehicle Feb 13, 2019 Issued
Array ( [id] => 14747881 [patent_doc_number] => 20190257114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-22 [patent_title] => LOCKING BOLT [patent_app_type] => utility [patent_app_number] => 16/250382 [patent_app_country] => US [patent_app_date] => 2019-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4439 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16250382 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/250382
Locking bolt Jan 16, 2019 Issued
Array ( [id] => 17968654 [patent_doc_number] => 11486172 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-01 [patent_title] => Refueling or charging port door lock assembly [patent_app_type] => utility [patent_app_number] => 16/230868 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 7334 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16230868 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/230868
Refueling or charging port door lock assembly Dec 20, 2018 Issued
Array ( [id] => 14567955 [patent_doc_number] => 20190211584 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-11 [patent_title] => HANDLE WITH FLOOR AND/OR CEILING LOCK [patent_app_type] => utility [patent_app_number] => 16/223804 [patent_app_country] => US [patent_app_date] => 2018-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3452 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 429 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16223804 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/223804
HANDLE WITH FLOOR AND/OR CEILING LOCK Dec 17, 2018 Abandoned
Array ( [id] => 18733705 [patent_doc_number] => 11802428 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-31 [patent_title] => Flush bolt assembly with bolt-contained spring [patent_app_type] => utility [patent_app_number] => 16/212426 [patent_app_country] => US [patent_app_date] => 2018-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2367 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16212426 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/212426
Flush bolt assembly with bolt-contained spring Dec 5, 2018 Issued
Array ( [id] => 18290213 [patent_doc_number] => 11619080 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-04 [patent_title] => Multi-point latching system [patent_app_type] => utility [patent_app_number] => 16/772525 [patent_app_country] => US [patent_app_date] => 2018-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 19 [patent_no_of_words] => 4664 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16772525 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/772525
Multi-point latching system Nov 29, 2018 Issued
Array ( [id] => 15994653 [patent_doc_number] => 20200173197 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => LATCHING DEVICE AND SLIDING DOOR USING SAME [patent_app_type] => utility [patent_app_number] => 16/205536 [patent_app_country] => US [patent_app_date] => 2018-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7901 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 477 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16205536 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/205536
Latching device and sliding door using same Nov 29, 2018 Issued
Array ( [id] => 15930331 [patent_doc_number] => 20200156799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => HIGH VISIBILITY PANEL LATCH [patent_app_type] => utility [patent_app_number] => 16/197096 [patent_app_country] => US [patent_app_date] => 2018-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3077 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16197096 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/197096
High visibility panel latch Nov 19, 2018 Issued
Array ( [id] => 17259187 [patent_doc_number] => 20210372172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => BACK-AND-FORTH MOVEMENT DEVICE [patent_app_type] => utility [patent_app_number] => 16/759738 [patent_app_country] => US [patent_app_date] => 2018-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12800 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 414 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16759738 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/759738
BACK-AND-FORTH MOVEMENT DEVICE Oct 30, 2018 Abandoned
Array ( [id] => 17756477 [patent_doc_number] => 11396761 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-26 [patent_title] => Safety switch [patent_app_type] => utility [patent_app_number] => 16/152431 [patent_app_country] => US [patent_app_date] => 2018-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3744 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16152431 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/152431
Safety switch Oct 4, 2018 Issued
Array ( [id] => 14133105 [patent_doc_number] => 20190100942 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-04 [patent_title] => Friction Latch For Sliding Sash Window [patent_app_type] => utility [patent_app_number] => 16/148190 [patent_app_country] => US [patent_app_date] => 2018-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1858 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16148190 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/148190
Friction latch for sliding sash window Sep 30, 2018 Issued
Array ( [id] => 14653959 [patent_doc_number] => 20190234108 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => DOOR LOCK [patent_app_type] => utility [patent_app_number] => 16/145228 [patent_app_country] => US [patent_app_date] => 2018-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1589 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16145228 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/145228
DOOR LOCK Sep 27, 2018 Abandoned
Array ( [id] => 17135239 [patent_doc_number] => 11136785 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-05 [patent_title] => Elevator fixture magnetic slide latch and control box equipped therewith [patent_app_type] => utility [patent_app_number] => 16/135194 [patent_app_country] => US [patent_app_date] => 2018-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3002 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16135194 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/135194
Elevator fixture magnetic slide latch and control box equipped therewith Sep 18, 2018 Issued
Array ( [id] => 15619901 [patent_doc_number] => 20200080355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-12 [patent_title] => LATCH DEVICE [patent_app_type] => utility [patent_app_number] => 16/124633 [patent_app_country] => US [patent_app_date] => 2018-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2170 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16124633 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/124633
LATCH DEVICE Sep 6, 2018 Abandoned
Array ( [id] => 17571476 [patent_doc_number] => 11319736 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-03 [patent_title] => Swing bar door guard [patent_app_type] => utility [patent_app_number] => 16/116387 [patent_app_country] => US [patent_app_date] => 2018-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 35 [patent_no_of_words] => 3152 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16116387 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/116387
Swing bar door guard Aug 28, 2018 Issued
Array ( [id] => 17453459 [patent_doc_number] => 11268307 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-08 [patent_title] => Actuating device for a motor vehicle door with means for reducing the transverse play of a flush door handle having expanded use possibilities [patent_app_type] => utility [patent_app_number] => 16/108874 [patent_app_country] => US [patent_app_date] => 2018-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 14 [patent_no_of_words] => 3428 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16108874 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/108874
Actuating device for a motor vehicle door with means for reducing the transverse play of a flush door handle having expanded use possibilities Aug 21, 2018 Issued
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