Search

Leonard S. Liang

Examiner (ID: 13479, Phone: (571)272-2148 , Office: P/2862 )

Most Active Art Unit
2853
Art Unit(s)
2853, 2857, 2862
Total Applications
982
Issued Applications
620
Pending Applications
103
Abandoned Applications
289

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14373901 [patent_doc_number] => 20190160863 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => END COVER FOR VEHICLE NON-DRIVEN WHEEL HUB ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/057873 [patent_app_country] => US [patent_app_date] => 2018-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2818 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16057873 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/057873
End cover for vehicle non-driven wheel hub assembly Aug 7, 2018 Issued
Array ( [id] => 17287521 [patent_doc_number] => 11204063 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-21 [patent_title] => Sliding component and method [patent_app_type] => utility [patent_app_number] => 16/638747 [patent_app_country] => US [patent_app_date] => 2018-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 8309 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16638747 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/638747
Sliding component and method Aug 6, 2018 Issued
Array ( [id] => 16306093 [patent_doc_number] => 10774874 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-15 [patent_title] => Fluid bearing assembly [patent_app_type] => utility [patent_app_number] => 16/055333 [patent_app_country] => US [patent_app_date] => 2018-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6803 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16055333 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/055333
Fluid bearing assembly Aug 5, 2018 Issued
Array ( [id] => 16254362 [patent_doc_number] => 20200263736 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => BEARING WITH MEASUREMENT FUNCTION [patent_app_type] => utility [patent_app_number] => 16/646016 [patent_app_country] => US [patent_app_date] => 2018-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6260 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16646016 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/646016
Bearing with measurement function Aug 2, 2018 Issued
Array ( [id] => 15852101 [patent_doc_number] => 10641322 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-05 [patent_title] => Bearing assembly unit and motor [patent_app_type] => utility [patent_app_number] => 16/048372 [patent_app_country] => US [patent_app_date] => 2018-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5641 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [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] => 16048372 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/048372
Bearing assembly unit and motor Jul 29, 2018 Issued
Array ( [id] => 13553711 [patent_doc_number] => 20180328403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-15 [patent_title] => BEARING APPARATUS INCLUDING TILTING PADS [patent_app_type] => utility [patent_app_number] => 16/039747 [patent_app_country] => US [patent_app_date] => 2018-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11630 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16039747 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/039747
Bearing apparatus including tilting pads Jul 18, 2018 Issued
Array ( [id] => 14898695 [patent_doc_number] => 20190293113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-26 [patent_title] => ROLLER ASSEMBLY FOR STORAGE DEVICE [patent_app_type] => utility [patent_app_number] => 16/348555 [patent_app_country] => US [patent_app_date] => 2018-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4964 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16348555 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/348555
Roller assembly for storage device Jul 18, 2018 Issued
Array ( [id] => 16909498 [patent_doc_number] => 11041530 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-22 [patent_title] => Shaft bearing [patent_app_type] => utility [patent_app_number] => 16/631672 [patent_app_country] => US [patent_app_date] => 2018-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 4193 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16631672 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/631672
Shaft bearing Jul 12, 2018 Issued
Array ( [id] => 13930997 [patent_doc_number] => 20190049014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-14 [patent_title] => LOW-FRICTION SEALING ASSEMBLY FOR A WHEEL-HUB UNIT AND WHEEL-HUB UNIT EQUIPPED WITH SUCH A SEALING ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/034509 [patent_app_country] => US [patent_app_date] => 2018-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2970 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16034509 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/034509
Low-friction sealing assembly for a wheel-hub unit and wheel-hub unit equipped with such a sealing assembly Jul 12, 2018 Issued
Array ( [id] => 15470047 [patent_doc_number] => 10550890 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-04 [patent_title] => Seal assembly including connecting channel [patent_app_type] => utility [patent_app_number] => 16/034513 [patent_app_country] => US [patent_app_date] => 2018-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4717 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16034513 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/034513
Seal assembly including connecting channel Jul 12, 2018 Issued
Array ( [id] => 16177754 [patent_doc_number] => 20200224722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => SLIDING PARTS [patent_app_type] => utility [patent_app_number] => 16/626838 [patent_app_country] => US [patent_app_date] => 2018-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7770 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16626838 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/626838
Sliding parts Jul 11, 2018 Issued
Array ( [id] => 16276210 [patent_doc_number] => 10759219 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-01 [patent_title] => Low-friction sealing assembly, system for engagement with a bearing ring, and wheel-hub unit equipped with such a sealing assembly [patent_app_type] => utility [patent_app_number] => 16/031006 [patent_app_country] => US [patent_app_date] => 2018-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3792 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16031006 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/031006
Low-friction sealing assembly, system for engagement with a bearing ring, and wheel-hub unit equipped with such a sealing assembly Jul 9, 2018 Issued
Array ( [id] => 16337126 [patent_doc_number] => 10788073 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-09-29 [patent_title] => Rapid movement loader slot bearing suitable for use on munitions deployment structures [patent_app_type] => utility [patent_app_number] => 15/998157 [patent_app_country] => US [patent_app_date] => 2018-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 4324 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15998157 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/998157
Rapid movement loader slot bearing suitable for use on munitions deployment structures Jul 9, 2018 Issued
Array ( [id] => 13794879 [patent_doc_number] => 20190010978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => ROLLING BEARING ARRANGEMENT, IN PARTICULAR FOR A SWITCHING DEVICE FOR SWITCHING A MANUAL TRANSMISSION [patent_app_type] => utility [patent_app_number] => 16/030577 [patent_app_country] => US [patent_app_date] => 2018-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5169 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16030577 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/030577
Rolling bearing arrangement, in particular for a switching device for switching a manual transmission Jul 8, 2018 Issued
Array ( [id] => 15351371 [patent_doc_number] => 20200013577 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => Spiral Groove Bearing Assembly With Minimized Deflection [patent_app_type] => utility [patent_app_number] => 16/030004 [patent_app_country] => US [patent_app_date] => 2018-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5943 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16030004 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/030004
Spiral groove bearing assembly with minimized deflection Jul 8, 2018 Issued
Array ( [id] => 16277593 [patent_doc_number] => 10760613 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-01 [patent_title] => Rotary device [patent_app_type] => utility [patent_app_number] => 16/027814 [patent_app_country] => US [patent_app_date] => 2018-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7947 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16027814 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/027814
Rotary device Jul 4, 2018 Issued
Array ( [id] => 17281969 [patent_doc_number] => 11198990 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-14 [patent_title] => Method and a system for determining a load in a working machine [patent_app_type] => utility [patent_app_number] => 16/625273 [patent_app_country] => US [patent_app_date] => 2018-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5197 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16625273 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/625273
Method and a system for determining a load in a working machine Jun 25, 2018 Issued
Array ( [id] => 15246343 [patent_doc_number] => 10508686 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-17 [patent_title] => Securing device and linear guiding mechanism [patent_app_type] => utility [patent_app_number] => 16/013628 [patent_app_country] => US [patent_app_date] => 2018-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4075 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16013628 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/013628
Securing device and linear guiding mechanism Jun 19, 2018 Issued
Array ( [id] => 16541849 [patent_doc_number] => 20200408262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => INTERMEDIARY RACE MEMBER OF ROLLING BEARING, RACE, ROLLING BEARING AND PRODUCTION METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 16/976266 [patent_app_country] => US [patent_app_date] => 2018-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6678 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 16976266 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/976266
Intermediary race member of rolling bearing, race, rolling bearing and production method therefor Jun 14, 2018 Issued
Array ( [id] => 16306092 [patent_doc_number] => 10774873 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-15 [patent_title] => Porous gas bearing [patent_app_type] => utility [patent_app_number] => 16/005415 [patent_app_country] => US [patent_app_date] => 2018-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 7737 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16005415 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/005415
Porous gas bearing Jun 10, 2018 Issued
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