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] => 1352542 [patent_doc_number] => 06572711 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-06-03 [patent_title] => 'Multi-purpose position sensitive floor cleaning device' [patent_app_type] => B2 [patent_app_number] => 09/727722 [patent_app_country] => US [patent_app_date] => 2000-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4470 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/572/06572711.pdf [firstpage_image] =>[orig_patent_app_number] => 09727722 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/727722
Multi-purpose position sensitive floor cleaning device Nov 30, 2000 Issued
Array ( [id] => 6877015 [patent_doc_number] => 20010002501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-06-07 [patent_title] => 'Leaf blower' [patent_app_type] => new-utility [patent_app_number] => 09/727602 [patent_app_country] => US [patent_app_date] => 2000-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1169 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0002/20010002501.pdf [firstpage_image] =>[orig_patent_app_number] => 09727602 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/727602
Leaf blower Nov 30, 2000 Issued
Array ( [id] => 6877013 [patent_doc_number] => 20010002499 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-06-07 [patent_title] => 'Device for a vacuum cleaner' [patent_app_type] => new-utility [patent_app_number] => 09/728055 [patent_app_country] => US [patent_app_date] => 2000-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2338 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0002/20010002499.pdf [firstpage_image] =>[orig_patent_app_number] => 09728055 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/728055
Device for a vacuum cleaner Nov 30, 2000 Issued
Array ( [id] => 1481896 [patent_doc_number] => 06427285 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-06 [patent_title] => 'Floor surface cleaning machine' [patent_app_type] => B1 [patent_app_number] => 09/702408 [patent_app_country] => US [patent_app_date] => 2000-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 6984 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/427/06427285.pdf [firstpage_image] =>[orig_patent_app_number] => 09702408 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/702408
Floor surface cleaning machine Oct 30, 2000 Issued
Array ( [id] => 1461911 [patent_doc_number] => 06457206 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-01 [patent_title] => 'Remote-controlled vacuum cleaner' [patent_app_type] => B1 [patent_app_number] => 09/694082 [patent_app_country] => US [patent_app_date] => 2000-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1453 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/457/06457206.pdf [firstpage_image] =>[orig_patent_app_number] => 09694082 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/694082
Remote-controlled vacuum cleaner Oct 19, 2000 Issued
Array ( [id] => 1392801 [patent_doc_number] => 06510582 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-28 [patent_title] => 'Vacuum cleaner tool caddy for storing accessory tools' [patent_app_type] => B1 [patent_app_number] => 09/688209 [patent_app_country] => US [patent_app_date] => 2000-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 6038 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/510/06510582.pdf [firstpage_image] =>[orig_patent_app_number] => 09688209 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/688209
Vacuum cleaner tool caddy for storing accessory tools Oct 15, 2000 Issued
Array ( [id] => 1347501 [patent_doc_number] => 06560818 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-13 [patent_title] => 'Carpet cleaning wand boot' [patent_app_type] => B1 [patent_app_number] => 09/680025 [patent_app_country] => US [patent_app_date] => 2000-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4722 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/560/06560818.pdf [firstpage_image] =>[orig_patent_app_number] => 09680025 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/680025
Carpet cleaning wand boot Oct 4, 2000 Issued
Array ( [id] => 1513325 [patent_doc_number] => 06499183 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-31 [patent_title] => 'Low-profile and highly-maneuverable vacuum cleaner having a headlight, a sidelight, anti-ingestion bars, side brushes, a squeegee, and a scent cartridge' [patent_app_type] => B1 [patent_app_number] => 09/678280 [patent_app_country] => US [patent_app_date] => 2000-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 51 [patent_no_of_words] => 17474 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/499/06499183.pdf [firstpage_image] =>[orig_patent_app_number] => 09678280 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/678280
Low-profile and highly-maneuverable vacuum cleaner having a headlight, a sidelight, anti-ingestion bars, side brushes, a squeegee, and a scent cartridge Sep 28, 2000 Issued
Array ( [id] => 1572758 [patent_doc_number] => 06446303 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-10 [patent_title] => 'Bag assembly for a vacuum cleaner' [patent_app_type] => B1 [patent_app_number] => 09/675473 [patent_app_country] => US [patent_app_date] => 2000-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 4898 [patent_no_of_claims] => 68 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/446/06446303.pdf [firstpage_image] =>[orig_patent_app_number] => 09675473 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/675473
Bag assembly for a vacuum cleaner Sep 28, 2000 Issued
Array ( [id] => 1586015 [patent_doc_number] => 06381804 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-07 [patent_title] => 'Apparatus for conducting air into bags of vacuum cleaners' [patent_app_type] => B1 [patent_app_number] => 09/675472 [patent_app_country] => US [patent_app_date] => 2000-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5164 [patent_no_of_claims] => 13 [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/06/381/06381804.pdf [firstpage_image] =>[orig_patent_app_number] => 09675472 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/675472
Apparatus for conducting air into bags of vacuum cleaners Sep 28, 2000 Issued
Array ( [id] => 1572766 [patent_doc_number] => 06446304 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-10 [patent_title] => 'Mid-level handle for floor care device and method of using handle' [patent_app_type] => B1 [patent_app_number] => 09/675475 [patent_app_country] => US [patent_app_date] => 2000-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5424 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/446/06446304.pdf [firstpage_image] =>[orig_patent_app_number] => 09675475 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/675475
Mid-level handle for floor care device and method of using handle Sep 28, 2000 Issued
Array ( [id] => 1494680 [patent_doc_number] => 06484349 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-26 [patent_title] => 'Handle assemblies for floor care devices and methods of using same' [patent_app_type] => B1 [patent_app_number] => 09/675474 [patent_app_country] => US [patent_app_date] => 2000-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 5339 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/484/06484349.pdf [firstpage_image] =>[orig_patent_app_number] => 09675474 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/675474
Handle assemblies for floor care devices and methods of using same Sep 28, 2000 Issued
Array ( [id] => 4359354 [patent_doc_number] => 06292976 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-25 [patent_title] => 'Device for providing surface preparation' [patent_app_type] => 1 [patent_app_number] => 9/623868 [patent_app_country] => US [patent_app_date] => 2000-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3867 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/292/06292976.pdf [firstpage_image] =>[orig_patent_app_number] => 623868 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/623868
Device for providing surface preparation Sep 6, 2000 Issued
09/623614 Dust collection device Sep 4, 2000 Abandoned
Array ( [id] => 1559126 [patent_doc_number] => 06374453 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-23 [patent_title] => 'Convertible vacuum cleaner' [patent_app_type] => B1 [patent_app_number] => 09/653753 [patent_app_country] => US [patent_app_date] => 2000-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 1145 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/374/06374453.pdf [firstpage_image] =>[orig_patent_app_number] => 09653753 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/653753
Convertible vacuum cleaner Aug 31, 2000 Issued
Array ( [id] => 4352098 [patent_doc_number] => 06301743 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-16 [patent_title] => 'Vacuum cleaner with static dissipation circuit' [patent_app_type] => 1 [patent_app_number] => 9/642678 [patent_app_country] => US [patent_app_date] => 2000-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2469 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/301/06301743.pdf [firstpage_image] =>[orig_patent_app_number] => 642678 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/642678
Vacuum cleaner with static dissipation circuit Aug 20, 2000 Issued
Array ( [id] => 1527268 [patent_doc_number] => 06408481 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-25 [patent_title] => 'Vacuum cleaner' [patent_app_type] => B1 [patent_app_number] => 09/581764 [patent_app_country] => US [patent_app_date] => 2000-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2301 [patent_no_of_claims] => 13 [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] => patents/06/408/06408481.pdf [firstpage_image] =>[orig_patent_app_number] => 09581764 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/581764
Vacuum cleaner Aug 20, 2000 Issued
Array ( [id] => 4324438 [patent_doc_number] => 06289553 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-18 [patent_title] => 'Vacuum cleaner' [patent_app_type] => 1 [patent_app_number] => 9/581765 [patent_app_country] => US [patent_app_date] => 2000-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3186 [patent_no_of_claims] => 21 [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/06/289/06289553.pdf [firstpage_image] =>[orig_patent_app_number] => 581765 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/581765
Vacuum cleaner Aug 20, 2000 Issued
Array ( [id] => 4297578 [patent_doc_number] => 06325864 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-04 [patent_title] => 'Combination dirty fluid tank and nozzle for a carpet extractor' [patent_app_type] => 1 [patent_app_number] => 9/633221 [patent_app_country] => US [patent_app_date] => 2000-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 26 [patent_no_of_words] => 9971 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/325/06325864.pdf [firstpage_image] =>[orig_patent_app_number] => 633221 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/633221
Combination dirty fluid tank and nozzle for a carpet extractor Aug 6, 2000 Issued
Array ( [id] => 1447879 [patent_doc_number] => 06460216 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-08 [patent_title] => 'Card brushing system' [patent_app_type] => B1 [patent_app_number] => 09/633695 [patent_app_country] => US [patent_app_date] => 2000-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1106 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/460/06460216.pdf [firstpage_image] =>[orig_patent_app_number] => 09633695 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/633695
Card brushing system Aug 6, 2000 Issued
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