Search

Kuen S Lu

Examiner (ID: 11165, Phone: (571)272-4114 , Office: P/2156 )

Most Active Art Unit
2156
Art Unit(s)
2167, 2156, 2169, 2177
Total Applications
1326
Issued Applications
1083
Pending Applications
72
Abandoned Applications
171

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 5780674 [patent_doc_number] => 20020157208 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-31 [patent_title] => 'Dryer' [patent_app_type] => new [patent_app_number] => 09/845929 [patent_app_country] => US [patent_app_date] => 2001-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3729 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0157/20020157208.pdf [firstpage_image] =>[orig_patent_app_number] => 09845929 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/845929
Dryer Apr 29, 2001 Issued
Array ( [id] => 1353811 [patent_doc_number] => 06553609 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-04-29 [patent_title] => 'Apparatus for floor cleaning' [patent_app_type] => B2 [patent_app_number] => 09/836885 [patent_app_country] => US [patent_app_date] => 2001-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 21 [patent_no_of_words] => 4273 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/553/06553609.pdf [firstpage_image] =>[orig_patent_app_number] => 09836885 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/836885
Apparatus for floor cleaning Apr 16, 2001 Issued
Array ( [id] => 1540022 [patent_doc_number] => 06442791 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-03 [patent_title] => 'Vacuum cleaner' [patent_app_type] => B1 [patent_app_number] => 09/806919 [patent_app_country] => US [patent_app_date] => 2001-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3120 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/442/06442791.pdf [firstpage_image] =>[orig_patent_app_number] => 09806919 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/806919
Vacuum cleaner Apr 5, 2001 Issued
Array ( [id] => 1384396 [patent_doc_number] => 06519807 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-18 [patent_title] => 'Cleaner head assembly for a vacuum cleaner' [patent_app_type] => B1 [patent_app_number] => 09/806918 [patent_app_country] => US [patent_app_date] => 2001-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3508 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/519/06519807.pdf [firstpage_image] =>[orig_patent_app_number] => 09806918 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/806918
Cleaner head assembly for a vacuum cleaner Apr 5, 2001 Issued
Array ( [id] => 5898635 [patent_doc_number] => 20020138938 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-03 [patent_title] => 'LATCHING SYSTEM FOR A VACUUM CLEANER WITH DETACHABLE BLOWER' [patent_app_type] => new [patent_app_number] => 09/821960 [patent_app_country] => US [patent_app_date] => 2001-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3646 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0138/20020138938.pdf [firstpage_image] =>[orig_patent_app_number] => 09821960 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/821960
Latching system for a vacuum cleaner with detachable blower Mar 29, 2001 Issued
Array ( [id] => 7062498 [patent_doc_number] => 20010042282 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-11-22 [patent_title] => 'Univeral nozzle for vacuum cleaners' [patent_app_type] => new [patent_app_number] => 09/821652 [patent_app_country] => US [patent_app_date] => 2001-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2841 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0042/20010042282.pdf [firstpage_image] =>[orig_patent_app_number] => 09821652 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/821652
Univeral nozzle for vacuum cleaners Mar 28, 2001 Abandoned
Array ( [id] => 1488141 [patent_doc_number] => 06401295 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-06-11 [patent_title] => 'Upright vacuum cleaner with cyclonic air flow' [patent_app_type] => B2 [patent_app_number] => 09/818431 [patent_app_country] => US [patent_app_date] => 2001-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 3811 [patent_no_of_claims] => 20 [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] => patents/06/401/06401295.pdf [firstpage_image] =>[orig_patent_app_number] => 09818431 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/818431
Upright vacuum cleaner with cyclonic air flow Mar 26, 2001 Issued
Array ( [id] => 1324349 [patent_doc_number] => 06588054 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-07-08 [patent_title] => 'Upright vacuum cleaner with cyclonic airflow' [patent_app_type] => B2 [patent_app_number] => 09/818441 [patent_app_country] => US [patent_app_date] => 2001-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 3819 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/588/06588054.pdf [firstpage_image] =>[orig_patent_app_number] => 09818441 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/818441
Upright vacuum cleaner with cyclonic airflow Mar 26, 2001 Issued
Array ( [id] => 1324356 [patent_doc_number] => 06588055 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-07-08 [patent_title] => 'Upright vacuum cleaner with cyclonic air flow' [patent_app_type] => B2 [patent_app_number] => 09/818756 [patent_app_country] => US [patent_app_date] => 2001-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 3817 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/588/06588055.pdf [firstpage_image] =>[orig_patent_app_number] => 09818756 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/818756
Upright vacuum cleaner with cyclonic air flow Mar 26, 2001 Issued
Array ( [id] => 1353856 [patent_doc_number] => 06553613 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-04-29 [patent_title] => 'Electric vacuum cleaner' [patent_app_type] => B2 [patent_app_number] => 09/814810 [patent_app_country] => US [patent_app_date] => 2001-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 4181 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/553/06553613.pdf [firstpage_image] =>[orig_patent_app_number] => 09814810 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/814810
Electric vacuum cleaner Mar 22, 2001 Issued
Array ( [id] => 1402115 [patent_doc_number] => 06502278 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-01-07 [patent_title] => 'Upright type vacuum cleaner having a cyclone type dust collector' [patent_app_type] => B2 [patent_app_number] => 09/813603 [patent_app_country] => US [patent_app_date] => 2001-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5792 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/502/06502278.pdf [firstpage_image] =>[orig_patent_app_number] => 09813603 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/813603
Upright type vacuum cleaner having a cyclone type dust collector Mar 19, 2001 Issued
Array ( [id] => 5838607 [patent_doc_number] => 20020129461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-09-19 [patent_title] => 'Spring loaded vacuum cleaner nozzle' [patent_app_type] => new [patent_app_number] => 09/811893 [patent_app_country] => US [patent_app_date] => 2001-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4969 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0129/20020129461.pdf [firstpage_image] =>[orig_patent_app_number] => 09811893 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/811893
Spring loaded vacuum cleaner nozzle Mar 18, 2001 Issued
Array ( [id] => 1556336 [patent_doc_number] => 06360399 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-26 [patent_title] => 'Hand-held vacuum cleaner with interchangeable control panel module' [patent_app_type] => B1 [patent_app_number] => 09/805875 [patent_app_country] => US [patent_app_date] => 2001-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1402 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/360/06360399.pdf [firstpage_image] =>[orig_patent_app_number] => 09805875 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/805875
Hand-held vacuum cleaner with interchangeable control panel module Mar 13, 2001 Issued
Array ( [id] => 1478277 [patent_doc_number] => 06363570 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-04-02 [patent_title] => 'Upright extraction cleaning machine with illumination' [patent_app_type] => B2 [patent_app_number] => 09/803264 [patent_app_country] => US [patent_app_date] => 2001-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2159 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/363/06363570.pdf [firstpage_image] =>[orig_patent_app_number] => 09803264 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/803264
Upright extraction cleaning machine with illumination Mar 8, 2001 Issued
Array ( [id] => 1398284 [patent_doc_number] => 06505379 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-01-14 [patent_title] => 'Heated vacuum carpet cleaning and drying apparatus' [patent_app_type] => B2 [patent_app_number] => 09/797917 [patent_app_country] => US [patent_app_date] => 2001-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 28 [patent_no_of_words] => 14722 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/505/06505379.pdf [firstpage_image] =>[orig_patent_app_number] => 09797917 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/797917
Heated vacuum carpet cleaning and drying apparatus Feb 28, 2001 Issued
Array ( [id] => 1378392 [patent_doc_number] => 06526621 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-03-04 [patent_title] => 'Positionable web cleaning buff assembly' [patent_app_type] => B2 [patent_app_number] => 09/780582 [patent_app_country] => US [patent_app_date] => 2001-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4334 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/526/06526621.pdf [firstpage_image] =>[orig_patent_app_number] => 09780582 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/780582
Positionable web cleaning buff assembly Feb 8, 2001 Issued
Array ( [id] => 1457420 [patent_doc_number] => 06425958 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-30 [patent_title] => 'All surface cleaner' [patent_app_type] => B1 [patent_app_number] => 09/777837 [patent_app_country] => US [patent_app_date] => 2001-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 6721 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/425/06425958.pdf [firstpage_image] =>[orig_patent_app_number] => 09777837 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/777837
All surface cleaner Feb 5, 2001 Issued
Array ( [id] => 6892626 [patent_doc_number] => 20010014992 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-08-23 [patent_title] => 'Device for use in a cleaning installation for removing soot similar deposits, a valve assembly and cleaning installation with such a device' [patent_app_type] => new [patent_app_number] => 09/775023 [patent_app_country] => US [patent_app_date] => 2001-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2350 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0014/20010014992.pdf [firstpage_image] =>[orig_patent_app_number] => 09775023 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/775023
Cleaning installation and device for removing soot or similar deposits Jan 31, 2001 Issued
Array ( [id] => 1545409 [patent_doc_number] => 06345410 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-02-12 [patent_title] => 'Drain opening device' [patent_app_type] => B1 [patent_app_number] => 09/770262 [patent_app_country] => US [patent_app_date] => 2001-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2191 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/345/06345410.pdf [firstpage_image] =>[orig_patent_app_number] => 09770262 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/770262
Drain opening device Jan 25, 2001 Issued
Array ( [id] => 1432573 [patent_doc_number] => 06339861 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-22 [patent_title] => 'Vacuum cleaner power cord system' [patent_app_type] => B1 [patent_app_number] => 09/767812 [patent_app_country] => US [patent_app_date] => 2001-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1961 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/339/06339861.pdf [firstpage_image] =>[orig_patent_app_number] => 09767812 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/767812
Vacuum cleaner power cord system Jan 23, 2001 Issued
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