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 number | Title of the application | Filing Date | Status |
---|---|---|---|
Array
(
[id] => 4294638
[patent_doc_number] => 06187106
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-02-13
[patent_title] => 'Contained instrument cleaner for use in a controlled environment'
[patent_app_type] => 1
[patent_app_number] => 9/387997
[patent_app_country] => US
[patent_app_date] => 1999-09-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 1681
[patent_no_of_claims] => 20
[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/06/187/06187106.pdf
[firstpage_image] =>[orig_patent_app_number] => 387997
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/387997 | Contained instrument cleaner for use in a controlled environment | Aug 31, 1999 | Issued |
Array
(
[id] => 4245570
[patent_doc_number] => 06321410
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-11-27
[patent_title] => 'Drum latch retaining mechanism for wet/dry vacuum'
[patent_app_type] => 1
[patent_app_number] => 9/387125
[patent_app_country] => US
[patent_app_date] => 1999-08-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 22
[patent_no_of_words] => 2591
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 71
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/321/06321410.pdf
[firstpage_image] =>[orig_patent_app_number] => 387125
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/387125 | Drum latch retaining mechanism for wet/dry vacuum | Aug 30, 1999 | Issued |
Array
(
[id] => 4324742
[patent_doc_number] => 06216314
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-04-17
[patent_title] => 'Device for removing accumulated grease from culinary utensils'
[patent_app_type] => 1
[patent_app_number] => 9/386631
[patent_app_country] => US
[patent_app_date] => 1999-08-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 1155
[patent_no_of_claims] => 9
[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/06/216/06216314.pdf
[firstpage_image] =>[orig_patent_app_number] => 386631
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/386631 | Device for removing accumulated grease from culinary utensils | Aug 30, 1999 | Issued |
Array
(
[id] => 4157327
[patent_doc_number] => 06158083
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-12-12
[patent_title] => 'Wet/dry vacuum with reduced operating noise'
[patent_app_type] => 1
[patent_app_number] => 9/386749
[patent_app_country] => US
[patent_app_date] => 1999-08-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 21
[patent_no_of_words] => 4994
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 121
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/158/06158083.pdf
[firstpage_image] =>[orig_patent_app_number] => 386749
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/386749 | Wet/dry vacuum with reduced operating noise | Aug 30, 1999 | Issued |
Array
(
[id] => 4279898
[patent_doc_number] => 06267822
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-07-31
[patent_title] => 'Method for removing material from an elongated member'
[patent_app_type] => 1
[patent_app_number] => 9/385354
[patent_app_country] => US
[patent_app_date] => 1999-08-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 3825
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 169
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/267/06267822.pdf
[firstpage_image] =>[orig_patent_app_number] => 385354
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/385354 | Method for removing material from an elongated member | Aug 29, 1999 | Issued |
Array
(
[id] => 4062202
[patent_doc_number] => 06161250
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-12-19
[patent_title] => 'Dustless regenerative air sweeper'
[patent_app_type] => 1
[patent_app_number] => 9/374109
[patent_app_country] => US
[patent_app_date] => 1999-08-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3552
[patent_no_of_claims] => 78
[patent_no_of_ind_claims] => 8
[patent_words_short_claim] => 152
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/161/06161250.pdf
[firstpage_image] =>[orig_patent_app_number] => 374109
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/374109 | Dustless regenerative air sweeper | Aug 15, 1999 | Issued |
Array
(
[id] => 4383193
[patent_doc_number] => 06263540
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-07-24
[patent_title] => 'Compact utility type surface cleaning vehicle'
[patent_app_type] => 1
[patent_app_number] => 9/370877
[patent_app_country] => US
[patent_app_date] => 1999-08-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2545
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 99
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/263/06263540.pdf
[firstpage_image] =>[orig_patent_app_number] => 370877
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/370877 | Compact utility type surface cleaning vehicle | Aug 9, 1999 | Issued |
Array
(
[id] => 4073496
[patent_doc_number] => 06098241
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-08-08
[patent_title] => 'Accessory holder for vacuum cleaner'
[patent_app_type] => 1
[patent_app_number] => 9/360604
[patent_app_country] => US
[patent_app_date] => 1999-07-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 11
[patent_no_of_words] => 1624
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 71
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/098/06098241.pdf
[firstpage_image] =>[orig_patent_app_number] => 360604
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/360604 | Accessory holder for vacuum cleaner | Jul 25, 1999 | Issued |
Array
(
[id] => 4324410
[patent_doc_number] => 06289551
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-09-18
[patent_title] => 'Steam cleaning apparatus'
[patent_app_type] => 1
[patent_app_number] => 9/355107
[patent_app_country] => US
[patent_app_date] => 1999-07-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 3527
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 178
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/289/06289551.pdf
[firstpage_image] =>[orig_patent_app_number] => 355107
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/355107 | Steam cleaning apparatus | Jul 22, 1999 | Issued |
Array
(
[id] => 4168288
[patent_doc_number] => 06152151
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-11-28
[patent_title] => 'Device and method for liquid removal from carpet'
[patent_app_type] => 1
[patent_app_number] => 9/357558
[patent_app_country] => US
[patent_app_date] => 1999-07-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 9
[patent_no_of_words] => 2575
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 82
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/152/06152151.pdf
[firstpage_image] =>[orig_patent_app_number] => 357558
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/357558 | Device and method for liquid removal from carpet | Jul 19, 1999 | Issued |
Array
(
[id] => 1545404
[patent_doc_number] => 06345408
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-02-12
[patent_title] => 'Electric vacuum cleaner and nozzle unit therefor'
[patent_app_type] => B1
[patent_app_number] => 09/357818
[patent_app_country] => US
[patent_app_date] => 1999-07-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 42
[patent_figures_cnt] => 56
[patent_no_of_words] => 14132
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 89
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/345/06345408.pdf
[firstpage_image] =>[orig_patent_app_number] => 09357818
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/357818 | Electric vacuum cleaner and nozzle unit therefor | Jul 19, 1999 | Issued |
Array
(
[id] => 1553198
[patent_doc_number] => 06434783
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-08-20
[patent_title] => 'Vacuum system for pre-wash removal of food/grease materials in dishwasher facilities'
[patent_app_type] => B1
[patent_app_number] => 09/350633
[patent_app_country] => US
[patent_app_date] => 1999-07-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 4652
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 151
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/434/06434783.pdf
[firstpage_image] =>[orig_patent_app_number] => 09350633
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/350633 | Vacuum system for pre-wash removal of food/grease materials in dishwasher facilities | Jul 8, 1999 | Issued |
Array
(
[id] => 4379976
[patent_doc_number] => 06170119
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-01-09
[patent_title] => 'Method and apparatus for reducing the size of elongate particulate material in a vacuum cleaner head'
[patent_app_type] => 1
[patent_app_number] => 9/322988
[patent_app_country] => US
[patent_app_date] => 1999-06-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 20
[patent_no_of_words] => 9496
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 89
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/170/06170119.pdf
[firstpage_image] =>[orig_patent_app_number] => 322988
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/322988 | Method and apparatus for reducing the size of elongate particulate material in a vacuum cleaner head | May 31, 1999 | Issued |
09/312929 | VACUUM CLEANER APPARATUS AND RETURN SYSTEM FOR USE WITH THE SAME | May 16, 1999 | Abandoned |
Array
(
[id] => 4162383
[patent_doc_number] => 06151751
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-11-28
[patent_title] => 'Vacuum cleaner with dust bag retention flaps'
[patent_app_type] => 1
[patent_app_number] => 9/297806
[patent_app_country] => US
[patent_app_date] => 1999-05-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2824
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 82
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/151/06151751.pdf
[firstpage_image] =>[orig_patent_app_number] => 297806
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/297806 | Vacuum cleaner with dust bag retention flaps | May 4, 1999 | Issued |
Array
(
[id] => 4264072
[patent_doc_number] => 06178591
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-01-30
[patent_title] => 'Dust free and noise improved vacuum cleaner module'
[patent_app_type] => 1
[patent_app_number] => 9/300337
[patent_app_country] => US
[patent_app_date] => 1999-04-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 10
[patent_no_of_words] => 2736
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 75
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/178/06178591.pdf
[firstpage_image] =>[orig_patent_app_number] => 300337
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/300337 | Dust free and noise improved vacuum cleaner module | Apr 26, 1999 | Issued |
Array
(
[id] => 4284879
[patent_doc_number] => 06314610
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-11-13
[patent_title] => 'Vacuum cleaner bag housing assembly'
[patent_app_type] => 1
[patent_app_number] => 9/298534
[patent_app_country] => US
[patent_app_date] => 1999-04-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 30
[patent_no_of_words] => 5319
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 77
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/314/06314610.pdf
[firstpage_image] =>[orig_patent_app_number] => 298534
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/298534 | Vacuum cleaner bag housing assembly | Apr 22, 1999 | Issued |
Array
(
[id] => 4125713
[patent_doc_number] => 06101666
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-08-15
[patent_title] => 'Workbench with air filtration capability'
[patent_app_type] => 1
[patent_app_number] => 9/298529
[patent_app_country] => US
[patent_app_date] => 1999-04-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 1509
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 143
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/101/06101666.pdf
[firstpage_image] =>[orig_patent_app_number] => 298529
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/298529 | Workbench with air filtration capability | Apr 22, 1999 | Issued |
Array
(
[id] => 4125820
[patent_doc_number] => 06101673
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-08-15
[patent_title] => 'Tube shaft for a vacuum cleaner'
[patent_app_type] => 1
[patent_app_number] => 9/295260
[patent_app_country] => US
[patent_app_date] => 1999-04-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 1421
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 87
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/101/06101673.pdf
[firstpage_image] =>[orig_patent_app_number] => 295260
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/295260 | Tube shaft for a vacuum cleaner | Apr 19, 1999 | Issued |
Array
(
[id] => 4073526
[patent_doc_number] => 06098243
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-08-08
[patent_title] => 'Device for driving/stopping brush of vacuum cleaner'
[patent_app_type] => 1
[patent_app_number] => 9/291948
[patent_app_country] => US
[patent_app_date] => 1999-04-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 13
[patent_no_of_words] => 5397
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 221
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/098/06098243.pdf
[firstpage_image] =>[orig_patent_app_number] => 291948
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/291948 | Device for driving/stopping brush of vacuum cleaner | Apr 14, 1999 | Issued |