Search

Lut Wong

Examiner (ID: 10870, Phone: (571)270-1123 , Office: P/2129 )

Most Active Art Unit
2129
Art Unit(s)
2121, 2129, 2127
Total Applications
758
Issued Applications
544
Pending Applications
54
Abandoned Applications
169

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16298247 [patent_doc_number] => 20200283970 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => Stiffened Screed Extender Tube [patent_app_type] => utility [patent_app_number] => 16/297022 [patent_app_country] => US [patent_app_date] => 2019-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2823 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16297022 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/297022
Stiffened screed extender tube Mar 7, 2019 Issued
Array ( [id] => 16298246 [patent_doc_number] => 20200283969 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => STEP ASSEMBLY AND WALKWAY FOR A SCREED [patent_app_type] => utility [patent_app_number] => 16/291573 [patent_app_country] => US [patent_app_date] => 2019-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4390 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16291573 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/291573
Step assembly and walkway for a screed Mar 3, 2019 Issued
Array ( [id] => 16985744 [patent_doc_number] => 11072904 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-27 [patent_title] => Lightweight vault cover [patent_app_type] => utility [patent_app_number] => 16/290486 [patent_app_country] => US [patent_app_date] => 2019-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 4859 [patent_no_of_claims] => 9 [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] => 16290486 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/290486
Lightweight vault cover Feb 28, 2019 Issued
Array ( [id] => 16269344 [patent_doc_number] => 20200270831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => ENERGY-ABSORBING VEHICLE BARRIER SYSTEM [patent_app_type] => utility [patent_app_number] => 16/285687 [patent_app_country] => US [patent_app_date] => 2019-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2729 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16285687 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/285687
ENERGY-ABSORBING VEHICLE BARRIER SYSTEM Feb 25, 2019 Abandoned
Array ( [id] => 16269350 [patent_doc_number] => 20200270837 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => Tapered Manhole Assembly [patent_app_type] => utility [patent_app_number] => 16/286247 [patent_app_country] => US [patent_app_date] => 2019-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1952 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16286247 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/286247
Tapered Manhole Assembly Feb 25, 2019 Abandoned
Array ( [id] => 16557688 [patent_doc_number] => 20210002836 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => SECURITY BARRIER FOR FORCING VEHICLES TO A STOP [patent_app_type] => utility [patent_app_number] => 16/976330 [patent_app_country] => US [patent_app_date] => 2019-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5485 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16976330 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/976330
SECURITY BARRIER FOR FORCING VEHICLES TO A STOP Feb 25, 2019 Abandoned
Array ( [id] => 16199102 [patent_doc_number] => 10724255 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-07-28 [patent_title] => Concrete tool [patent_app_type] => utility [patent_app_number] => 16/278627 [patent_app_country] => US [patent_app_date] => 2019-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2095 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16278627 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/278627
Concrete tool Feb 17, 2019 Issued
Array ( [id] => 14684531 [patent_doc_number] => 20190241380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-08 [patent_title] => SHOCK ABSORBING DOCK LEVELER LIP [patent_app_type] => utility [patent_app_number] => 16/268597 [patent_app_country] => US [patent_app_date] => 2019-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4205 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16268597 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/268597
Shock absorbing dock leveler lip Feb 5, 2019 Issued
Array ( [id] => 16736036 [patent_doc_number] => 10961674 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-30 [patent_title] => Anchorless crash cushion apparatus with transition weldment connectable to a rigid hazard object [patent_app_type] => utility [patent_app_number] => 16/266549 [patent_app_country] => US [patent_app_date] => 2019-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 3049 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16266549 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/266549
Anchorless crash cushion apparatus with transition weldment connectable to a rigid hazard object Feb 3, 2019 Issued
Array ( [id] => 16893550 [patent_doc_number] => 11035088 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-15 [patent_title] => Anchorless crash cushion apparatus with midnose stabilizing structure [patent_app_type] => utility [patent_app_number] => 16/266475 [patent_app_country] => US [patent_app_date] => 2019-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 3023 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16266475 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/266475
Anchorless crash cushion apparatus with midnose stabilizing structure Feb 3, 2019 Issued
Array ( [id] => 17135190 [patent_doc_number] => 11136736 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-05 [patent_title] => Anchorless crash cushion apparatus with metal nose cap [patent_app_type] => utility [patent_app_number] => 16/266503 [patent_app_country] => US [patent_app_date] => 2019-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 3073 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 324 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16266503 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/266503
Anchorless crash cushion apparatus with metal nose cap Feb 3, 2019 Issued
Array ( [id] => 17267831 [patent_doc_number] => 11193248 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-07 [patent_title] => Anchorless crash cushion apparatus including crash cushion stabilizing structure [patent_app_type] => utility [patent_app_number] => 16/266428 [patent_app_country] => US [patent_app_date] => 2019-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 3041 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 375 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16266428 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/266428
Anchorless crash cushion apparatus including crash cushion stabilizing structure Feb 3, 2019 Issued
Array ( [id] => 14376047 [patent_doc_number] => 20190161936 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => COVER ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/265397 [patent_app_country] => US [patent_app_date] => 2019-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4099 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16265397 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/265397
COVER ASSEMBLY Jan 31, 2019 Abandoned
Array ( [id] => 14653807 [patent_doc_number] => 20190234032 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => Snowplowable Pavement Marker [patent_app_type] => utility [patent_app_number] => 16/258253 [patent_app_country] => US [patent_app_date] => 2019-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3376 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16258253 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/258253
Snowplowable Pavement Marker Jan 24, 2019 Abandoned
Array ( [id] => 16925628 [patent_doc_number] => 11047095 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-29 [patent_title] => Variable height offset mold [patent_app_type] => utility [patent_app_number] => 16/235083 [patent_app_country] => US [patent_app_date] => 2018-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 9842 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16235083 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/235083
Variable height offset mold Dec 27, 2018 Issued
Array ( [id] => 17330344 [patent_doc_number] => 11220797 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-11 [patent_title] => Motor-driven dispense arm of vehicle-mounted line striper [patent_app_type] => utility [patent_app_number] => 16/233633 [patent_app_country] => US [patent_app_date] => 2018-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 9391 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16233633 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/233633
Motor-driven dispense arm of vehicle-mounted line striper Dec 26, 2018 Issued
Array ( [id] => 16290486 [patent_doc_number] => 10767325 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-08 [patent_title] => Impact absorbing traffic noise barrier system [patent_app_type] => utility [patent_app_number] => 16/229022 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 3036 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16229022 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/229022
Impact absorbing traffic noise barrier system Dec 20, 2018 Issued
Array ( [id] => 17075249 [patent_doc_number] => 11111637 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-07 [patent_title] => Curb former [patent_app_type] => utility [patent_app_number] => 16/228411 [patent_app_country] => US [patent_app_date] => 2018-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 29 [patent_no_of_words] => 18122 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16228411 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/228411
Curb former Dec 19, 2018 Issued
Array ( [id] => 15666049 [patent_doc_number] => 10597242 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-03-24 [patent_title] => Spring assist assembly for a leveler lip plate [patent_app_type] => utility [patent_app_number] => 16/227600 [patent_app_country] => US [patent_app_date] => 2018-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5894 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16227600 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/227600
Spring assist assembly for a leveler lip plate Dec 19, 2018 Issued
Array ( [id] => 17281959 [patent_doc_number] => 11198980 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-14 [patent_title] => Passive anti-ram vehicle barrier [patent_app_type] => utility [patent_app_number] => 16/224544 [patent_app_country] => US [patent_app_date] => 2018-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 40 [patent_no_of_words] => 6171 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16224544 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/224544
Passive anti-ram vehicle barrier Dec 17, 2018 Issued
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