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] => 6297142 [patent_doc_number] => 20020092123 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-18 [patent_title] => 'Vacuum cleaner with noise suppression features' [patent_app_type] => new [patent_app_number] => 09/759437 [patent_app_country] => US [patent_app_date] => 2001-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5125 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0092/20020092123.pdf [firstpage_image] =>[orig_patent_app_number] => 09759437 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/759437
Vacuum cleaner with noise suppression features Jan 11, 2001 Issued
Array ( [id] => 1389926 [patent_doc_number] => 06513188 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-02-04 [patent_title] => 'Mixing pump for carpet extractor' [patent_app_type] => B2 [patent_app_number] => 09/759827 [patent_app_country] => US [patent_app_date] => 2001-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 8354 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/513/06513188.pdf [firstpage_image] =>[orig_patent_app_number] => 09759827 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/759827
Mixing pump for carpet extractor Jan 11, 2001 Issued
Array ( [id] => 6297138 [patent_doc_number] => 20020092120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-18 [patent_title] => 'Brushroll shut-off mechanism for vacuum cleaner' [patent_app_type] => new [patent_app_number] => 09/759409 [patent_app_country] => US [patent_app_date] => 2001-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3878 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0092/20020092120.pdf [firstpage_image] =>[orig_patent_app_number] => 09759409 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/759409
Flow cut-off and brushroll shut-off mechanism for vacuum cleaner Jan 11, 2001 Issued
Array ( [id] => 6297130 [patent_doc_number] => 20020092118 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-18 [patent_title] => 'Hand-held vacuum cleaner with a detachable head' [patent_app_type] => new [patent_app_number] => 09/759512 [patent_app_country] => US [patent_app_date] => 2001-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3111 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0092/20020092118.pdf [firstpage_image] =>[orig_patent_app_number] => 09759512 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/759512
Hand-held vacuum cleaner with a detachable head Jan 11, 2001 Issued
Array ( [id] => 6297114 [patent_doc_number] => 20020092116 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-18 [patent_title] => 'Tank mounting of carpet extractor' [patent_app_type] => new [patent_app_number] => 09/760029 [patent_app_country] => US [patent_app_date] => 2001-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 8141 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0092/20020092116.pdf [firstpage_image] =>[orig_patent_app_number] => 09760029 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/760029
Tank mounting of carpet extractor Jan 11, 2001 Issued
Array ( [id] => 1392860 [patent_doc_number] => 06510585 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-01-28 [patent_title] => 'Turbo tool' [patent_app_type] => B2 [patent_app_number] => 09/759722 [patent_app_country] => US [patent_app_date] => 2001-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1966 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/510/06510585.pdf [firstpage_image] =>[orig_patent_app_number] => 09759722 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/759722
Turbo tool Jan 11, 2001 Issued
Array ( [id] => 6297148 [patent_doc_number] => 20020092125 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-18 [patent_title] => 'Edge cleaner for vacuum cleaner' [patent_app_type] => new [patent_app_number] => 09/759828 [patent_app_country] => US [patent_app_date] => 2001-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2584 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0092/20020092125.pdf [firstpage_image] =>[orig_patent_app_number] => 09759828 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/759828
Edge cleaner for vacuum cleaner Jan 11, 2001 Issued
Array ( [id] => 6919646 [patent_doc_number] => 20010027587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-10-11 [patent_title] => 'Vacuum cleaner cleaning head' [patent_app_type] => new [patent_app_number] => 09/758250 [patent_app_country] => US [patent_app_date] => 2001-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4053 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0027/20010027587.pdf [firstpage_image] =>[orig_patent_app_number] => 09758250 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/758250
Vacuum cleaner cleaning head Jan 11, 2001 Abandoned
Array ( [id] => 1447882 [patent_doc_number] => 06460217 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-10-08 [patent_title] => 'Electric cleaning device' [patent_app_type] => B2 [patent_app_number] => 09/759033 [patent_app_country] => US [patent_app_date] => 2001-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 21 [patent_no_of_words] => 5823 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/460/06460217.pdf [firstpage_image] =>[orig_patent_app_number] => 09759033 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/759033
Electric cleaning device Jan 11, 2001 Issued
Array ( [id] => 1368724 [patent_doc_number] => 06536072 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-03-25 [patent_title] => 'Compression latch for dirt cup' [patent_app_type] => B2 [patent_app_number] => 09/758725 [patent_app_country] => US [patent_app_date] => 2001-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 3206 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/536/06536072.pdf [firstpage_image] =>[orig_patent_app_number] => 09758725 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/758725
Compression latch for dirt cup Jan 10, 2001 Issued
Array ( [id] => 5962716 [patent_doc_number] => 20020088081 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-11 [patent_title] => 'VACUUM CLEANER BASE ASSEMBLY' [patent_app_type] => new [patent_app_number] => 09/758728 [patent_app_country] => US [patent_app_date] => 2001-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3223 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0088/20020088081.pdf [firstpage_image] =>[orig_patent_app_number] => 09758728 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/758728
Vacuum cleaner base assembly Jan 10, 2001 Issued
Array ( [id] => 6881090 [patent_doc_number] => 20010047562 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-12-06 [patent_title] => 'Small area deep cleaner' [patent_app_type] => new [patent_app_number] => 09/755724 [patent_app_country] => US [patent_app_date] => 2001-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7194 [patent_no_of_claims] => 57 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0047/20010047562.pdf [firstpage_image] =>[orig_patent_app_number] => 09755724 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/755724
Deep cleaner with tool mount Jan 4, 2001 Issued
Array ( [id] => 6875765 [patent_doc_number] => 20010005918 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-07-05 [patent_title] => 'Portable power working machine' [patent_app_type] => new-utility [patent_app_number] => 09/754574 [patent_app_country] => US [patent_app_date] => 2001-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3940 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0005/20010005918.pdf [firstpage_image] =>[orig_patent_app_number] => 09754574 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/754574
Portable power working machine Jan 3, 2001 Issued
Array ( [id] => 6901921 [patent_doc_number] => 20010000830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-05-10 [patent_title] => 'Upright extraction cleaning machine' [patent_app_type] => new-utility [patent_app_number] => 09/753349 [patent_app_country] => US [patent_app_date] => 2001-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 16752 [patent_no_of_claims] => 61 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0000/20010000830.pdf [firstpage_image] =>[orig_patent_app_number] => 09753349 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/753349
Upright extraction cleaning machine Jan 1, 2001 Issued
Array ( [id] => 1545399 [patent_doc_number] => 06345407 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-02-12 [patent_title] => 'Tool holder for a vacuum cleaner or other cleaning appliance' [patent_app_type] => B1 [patent_app_number] => 09/674843 [patent_app_country] => US [patent_app_date] => 2001-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2795 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/345/06345407.pdf [firstpage_image] =>[orig_patent_app_number] => 09674843 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/674843
Tool holder for a vacuum cleaner or other cleaning appliance Jan 1, 2001 Issued
Array ( [id] => 6877014 [patent_doc_number] => 20010002500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-06-07 [patent_title] => 'Upright water extraction cleaning machine' [patent_app_type] => new-utility [patent_app_number] => 09/753368 [patent_app_country] => US [patent_app_date] => 2001-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 12376 [patent_no_of_claims] => 51 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0002/20010002500.pdf [firstpage_image] =>[orig_patent_app_number] => 09753368 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/753368
Upright water extraction cleaning machine Jan 1, 2001 Issued
Array ( [id] => 1481893 [patent_doc_number] => 06427284 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-06 [patent_title] => 'Central vacuum hose storage' [patent_app_type] => B1 [patent_app_number] => 09/742773 [patent_app_country] => US [patent_app_date] => 2000-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3001 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/427/06427284.pdf [firstpage_image] =>[orig_patent_app_number] => 09742773 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/742773
Central vacuum hose storage Dec 19, 2000 Issued
09/719598 Vacuum cleaning tool Dec 11, 2000 Abandoned
Array ( [id] => 1442112 [patent_doc_number] => 06367118 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-09 [patent_title] => 'Vacuum cleaner hose clip' [patent_app_type] => B1 [patent_app_number] => 09/733489 [patent_app_country] => US [patent_app_date] => 2000-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2249 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/367/06367118.pdf [firstpage_image] =>[orig_patent_app_number] => 09733489 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/733489
Vacuum cleaner hose clip Dec 7, 2000 Issued
09/729537 Portable wet-dry vacuum cleaner chamber assembly Dec 3, 2000 Abandoned
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