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
09/586228 Universal nozzle for vacuum cleaners Jun 1, 2000 Abandoned
Array ( [id] => 1461906 [patent_doc_number] => 06457205 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-01 [patent_title] => 'Vacuum cleaner having a plurality of power modes' [patent_app_type] => B1 [patent_app_number] => 09/576249 [patent_app_country] => US [patent_app_date] => 2000-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5135 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/457/06457205.pdf [firstpage_image] =>[orig_patent_app_number] => 09576249 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/576249
Vacuum cleaner having a plurality of power modes May 23, 2000 Issued
Array ( [id] => 4324421 [patent_doc_number] => 06289552 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-18 [patent_title] => 'Vacuum cleaner with dual agitator windows' [patent_app_type] => 1 [patent_app_number] => 9/575912 [patent_app_country] => US [patent_app_date] => 2000-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3603 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/289/06289552.pdf [firstpage_image] =>[orig_patent_app_number] => 575912 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/575912
Vacuum cleaner with dual agitator windows May 22, 2000 Issued
Array ( [id] => 4342236 [patent_doc_number] => 06286181 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-11 [patent_title] => 'Upright extraction cleaning machine' [patent_app_type] => 1 [patent_app_number] => 9/575929 [patent_app_country] => US [patent_app_date] => 2000-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 26 [patent_no_of_words] => 16593 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/286/06286181.pdf [firstpage_image] =>[orig_patent_app_number] => 575929 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/575929
Upright extraction cleaning machine May 22, 2000 Issued
Array ( [id] => 1521476 [patent_doc_number] => 06351872 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-05 [patent_title] => 'Agitator motor projection system for vacuum cleaner' [patent_app_type] => B1 [patent_app_number] => 09/575945 [patent_app_country] => US [patent_app_date] => 2000-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3465 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/351/06351872.pdf [firstpage_image] =>[orig_patent_app_number] => 09575945 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/575945
Agitator motor projection system for vacuum cleaner May 22, 2000 Issued
Array ( [id] => 4324729 [patent_doc_number] => 06216313 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-17 [patent_title] => 'Handle with integral cord wrap' [patent_app_type] => 1 [patent_app_number] => 9/575017 [patent_app_country] => US [patent_app_date] => 2000-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2039 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/216/06216313.pdf [firstpage_image] =>[orig_patent_app_number] => 575017 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/575017
Handle with integral cord wrap May 18, 2000 Issued
Array ( [id] => 1575269 [patent_doc_number] => 06421874 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-23 [patent_title] => 'Pivotal edge cleaning brushes for vacuum cleaner' [patent_app_type] => B1 [patent_app_number] => 09/573593 [patent_app_country] => US [patent_app_date] => 2000-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2684 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/421/06421874.pdf [firstpage_image] =>[orig_patent_app_number] => 09573593 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/573593
Pivotal edge cleaning brushes for vacuum cleaner May 17, 2000 Issued
Array ( [id] => 4373326 [patent_doc_number] => 06295692 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-02 [patent_title] => 'Convertible vacuum cleaner' [patent_app_type] => 1 [patent_app_number] => 9/568637 [patent_app_country] => US [patent_app_date] => 2000-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 23 [patent_no_of_words] => 3639 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/295/06295692.pdf [firstpage_image] =>[orig_patent_app_number] => 568637 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/568637
Convertible vacuum cleaner May 9, 2000 Issued
Array ( [id] => 1586006 [patent_doc_number] => 06381801 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-07 [patent_title] => 'Self-propelled brushless surface cleaner with reclamation' [patent_app_type] => B1 [patent_app_number] => 09/569124 [patent_app_country] => US [patent_app_date] => 2000-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3707 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/381/06381801.pdf [firstpage_image] =>[orig_patent_app_number] => 09569124 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/569124
Self-propelled brushless surface cleaner with reclamation May 9, 2000 Issued
Array ( [id] => 1559123 [patent_doc_number] => 06374452 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-23 [patent_title] => 'Tool storage door for a floor care appliance' [patent_app_type] => B1 [patent_app_number] => 09/566578 [patent_app_country] => US [patent_app_date] => 2000-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2666 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/374/06374452.pdf [firstpage_image] =>[orig_patent_app_number] => 09566578 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/566578
Tool storage door for a floor care appliance May 7, 2000 Issued
Array ( [id] => 1468248 [patent_doc_number] => 06385810 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-14 [patent_title] => 'Latch arrangement for a vacuum cleaner dirt receptacle' [patent_app_type] => B1 [patent_app_number] => 09/565797 [patent_app_country] => US [patent_app_date] => 2000-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4247 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/385/06385810.pdf [firstpage_image] =>[orig_patent_app_number] => 09565797 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/565797
Latch arrangement for a vacuum cleaner dirt receptacle May 4, 2000 Issued
Array ( [id] => 1468248 [patent_doc_number] => 06385810 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-14 [patent_title] => 'Latch arrangement for a vacuum cleaner dirt receptacle' [patent_app_type] => B1 [patent_app_number] => 09/565797 [patent_app_country] => US [patent_app_date] => 2000-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4247 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/385/06385810.pdf [firstpage_image] =>[orig_patent_app_number] => 09565797 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/565797
Latch arrangement for a vacuum cleaner dirt receptacle May 4, 2000 Issued
Array ( [id] => 1468248 [patent_doc_number] => 06385810 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-14 [patent_title] => 'Latch arrangement for a vacuum cleaner dirt receptacle' [patent_app_type] => B1 [patent_app_number] => 09/565797 [patent_app_country] => US [patent_app_date] => 2000-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4247 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/385/06385810.pdf [firstpage_image] =>[orig_patent_app_number] => 09565797 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/565797
Latch arrangement for a vacuum cleaner dirt receptacle May 4, 2000 Issued
Array ( [id] => 1468248 [patent_doc_number] => 06385810 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-14 [patent_title] => 'Latch arrangement for a vacuum cleaner dirt receptacle' [patent_app_type] => B1 [patent_app_number] => 09/565797 [patent_app_country] => US [patent_app_date] => 2000-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4247 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/385/06385810.pdf [firstpage_image] =>[orig_patent_app_number] => 09565797 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/565797
Latch arrangement for a vacuum cleaner dirt receptacle May 4, 2000 Issued
Array ( [id] => 4324401 [patent_doc_number] => 06289550 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-18 [patent_title] => 'Jet cleaning device for developing station' [patent_app_type] => 1 [patent_app_number] => 9/564328 [patent_app_country] => US [patent_app_date] => 2000-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1485 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/289/06289550.pdf [firstpage_image] =>[orig_patent_app_number] => 564328 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/564328
Jet cleaning device for developing station May 2, 2000 Issued
Array ( [id] => 4356062 [patent_doc_number] => 06260235 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-17 [patent_title] => 'Vacuum cleaners' [patent_app_type] => 1 [patent_app_number] => 9/563709 [patent_app_country] => US [patent_app_date] => 2000-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 817 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/260/06260235.pdf [firstpage_image] =>[orig_patent_app_number] => 563709 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/563709
Vacuum cleaners May 1, 2000 Issued
Array ( [id] => 4342192 [patent_doc_number] => 06286178 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-11 [patent_title] => 'Jet cleaning device for developing station' [patent_app_type] => 1 [patent_app_number] => 9/561336 [patent_app_country] => US [patent_app_date] => 2000-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1457 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/286/06286178.pdf [firstpage_image] =>[orig_patent_app_number] => 561336 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/561336
Jet cleaning device for developing station Apr 27, 2000 Issued
Array ( [id] => 4243995 [patent_doc_number] => 06243913 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-12 [patent_title] => 'Cleaning device' [patent_app_type] => 1 [patent_app_number] => 9/557843 [patent_app_country] => US [patent_app_date] => 2000-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3875 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/243/06243913.pdf [firstpage_image] =>[orig_patent_app_number] => 557843 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/557843
Cleaning device Apr 25, 2000 Issued
Array ( [id] => 4265424 [patent_doc_number] => 06266846 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-31 [patent_title] => 'Vacuum cleaner' [patent_app_type] => 1 [patent_app_number] => 9/557507 [patent_app_country] => US [patent_app_date] => 2000-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1009 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/266/06266846.pdf [firstpage_image] =>[orig_patent_app_number] => 557507 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/557507
Vacuum cleaner Apr 24, 2000 Issued
Array ( [id] => 1471736 [patent_doc_number] => 06449799 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-17 [patent_title] => 'Hydro-thermal dual injected vacuum system' [patent_app_type] => B1 [patent_app_number] => 09/556242 [patent_app_country] => US [patent_app_date] => 2000-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 5249 [patent_no_of_claims] => 84 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/449/06449799.pdf [firstpage_image] =>[orig_patent_app_number] => 09556242 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/556242
Hydro-thermal dual injected vacuum system Apr 23, 2000 Issued
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