
Christina Y. Leung
Examiner (ID: 13905, Phone: (571)272-3023 , Office: P/3992 )
| Most Active Art Unit | 2613 |
| Art Unit(s) | 3991, 2613, 2733, 2633, 3992 |
| Total Applications | 780 |
| Issued Applications | 499 |
| Pending Applications | 129 |
| Abandoned Applications | 156 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 4208496
[patent_doc_number] => 06039541
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-03-21
[patent_title] => 'High efficiency ceiling fan'
[patent_app_type] => 1
[patent_app_number] => 9/056428
[patent_app_country] => US
[patent_app_date] => 1998-04-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 18
[patent_no_of_words] => 6289
[patent_no_of_claims] => 16
[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/06/039/06039541.pdf
[firstpage_image] =>[orig_patent_app_number] => 056428
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/056428 | High efficiency ceiling fan | Apr 6, 1998 | Issued |
Array
(
[id] => 3917196
[patent_doc_number] => 05996469
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-12-07
[patent_title] => 'Rodless power cylinder'
[patent_app_type] => 1
[patent_app_number] => 9/056142
[patent_app_country] => US
[patent_app_date] => 1998-04-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 16
[patent_no_of_words] => 3316
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 135
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/996/05996469.pdf
[firstpage_image] =>[orig_patent_app_number] => 056142
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/056142 | Rodless power cylinder | Apr 6, 1998 | Issued |
Array
(
[id] => 4122052
[patent_doc_number] => 06029559
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-02-29
[patent_title] => 'Telescoping system with multiple single-stage telescopic cylinders'
[patent_app_type] => 1
[patent_app_number] => 9/055299
[patent_app_country] => US
[patent_app_date] => 1998-04-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2643
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 77
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/029/06029559.pdf
[firstpage_image] =>[orig_patent_app_number] => 055299
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/055299 | Telescoping system with multiple single-stage telescopic cylinders | Apr 5, 1998 | Issued |
Array
(
[id] => 4208885
[patent_doc_number] => 06116140
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-09-12
[patent_title] => 'Telescoping system with multi-stage telescopic cylinder'
[patent_app_type] => 1
[patent_app_number] => 9/055239
[patent_app_country] => US
[patent_app_date] => 1998-04-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 3810
[patent_no_of_claims] => 13
[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/06/116/06116140.pdf
[firstpage_image] =>[orig_patent_app_number] => 055239
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/055239 | Telescoping system with multi-stage telescopic cylinder | Apr 5, 1998 | Issued |
Array
(
[id] => 4199767
[patent_doc_number] => 06038956
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-03-21
[patent_title] => 'Dynamic pressure regulator cushion'
[patent_app_type] => 1
[patent_app_number] => 9/054163
[patent_app_country] => US
[patent_app_date] => 1998-04-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 13
[patent_no_of_words] => 5494
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 150
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/038/06038956.pdf
[firstpage_image] =>[orig_patent_app_number] => 054163
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/054163 | Dynamic pressure regulator cushion | Apr 1, 1998 | Issued |
Array
(
[id] => 4037009
[patent_doc_number] => 05911683
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-06-15
[patent_title] => 'Exhaust-gas collecting and cleaning device as well as exhaust-gas device for a multi-cylinder engine'
[patent_app_type] => 1
[patent_app_number] => 9/054079
[patent_app_country] => US
[patent_app_date] => 1998-04-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2044
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 46
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/911/05911683.pdf
[firstpage_image] =>[orig_patent_app_number] => 054079
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/054079 | Exhaust-gas collecting and cleaning device as well as exhaust-gas device for a multi-cylinder engine | Apr 1, 1998 | Issued |
Array
(
[id] => 4167136
[patent_doc_number] => 06092367
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-07-25
[patent_title] => 'Method and apparatus for metering the introduction of a reducing agent into the exhaust-gas or exhaust-air stream of a combustion installation'
[patent_app_type] => 1
[patent_app_number] => 9/050649
[patent_app_country] => US
[patent_app_date] => 1998-03-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 4423
[patent_no_of_claims] => 21
[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/06/092/06092367.pdf
[firstpage_image] =>[orig_patent_app_number] => 050649
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/050649 | Method and apparatus for metering the introduction of a reducing agent into the exhaust-gas or exhaust-air stream of a combustion installation | Mar 29, 1998 | Issued |
Array
(
[id] => 3897446
[patent_doc_number] => 05950422
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-09-14
[patent_title] => 'Method and device for converting a pollutant in an exhaust gas in a catalytic converter'
[patent_app_type] => 1
[patent_app_number] => 9/050648
[patent_app_country] => US
[patent_app_date] => 1998-03-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3843
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 113
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/950/05950422.pdf
[firstpage_image] =>[orig_patent_app_number] => 050648
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/050648 | Method and device for converting a pollutant in an exhaust gas in a catalytic converter | Mar 29, 1998 | Issued |
Array
(
[id] => 3953529
[patent_doc_number] => 05956946
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-09-28
[patent_title] => 'Vehicle exhaust-gas purifier'
[patent_app_type] => 1
[patent_app_number] => 9/044469
[patent_app_country] => US
[patent_app_date] => 1998-03-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 5626
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 256
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/956/05956946.pdf
[firstpage_image] =>[orig_patent_app_number] => 044469
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/044469 | Vehicle exhaust-gas purifier | Mar 18, 1998 | Issued |
Array
(
[id] => 4212465
[patent_doc_number] => 06010305
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-01-04
[patent_title] => 'Axial-flow fan for the radiator of an internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 9/041739
[patent_app_country] => US
[patent_app_date] => 1998-03-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 17
[patent_no_of_words] => 3636
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 126
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/010/06010305.pdf
[firstpage_image] =>[orig_patent_app_number] => 041739
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/041739 | Axial-flow fan for the radiator of an internal combustion engine | Mar 12, 1998 | Issued |
Array
(
[id] => 4080996
[patent_doc_number] => 06065286
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-05-23
[patent_title] => 'Modular hydrodynamic coupling unit for integration into a power transmission unit'
[patent_app_type] => 1
[patent_app_number] => 9/041397
[patent_app_country] => US
[patent_app_date] => 1998-03-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 6559
[patent_no_of_claims] => 39
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 212
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/065/06065286.pdf
[firstpage_image] =>[orig_patent_app_number] => 041397
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/041397 | Modular hydrodynamic coupling unit for integration into a power transmission unit | Mar 11, 1998 | Issued |
Array
(
[id] => 3982969
[patent_doc_number] => 05921753
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-07-13
[patent_title] => 'Anti-windmilling device'
[patent_app_type] => 1
[patent_app_number] => 9/038608
[patent_app_country] => US
[patent_app_date] => 1998-03-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 1241
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 104
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/921/05921753.pdf
[firstpage_image] =>[orig_patent_app_number] => 038608
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/038608 | Anti-windmilling device | Mar 10, 1998 | Issued |
Array
(
[id] => 4088812
[patent_doc_number] => 06048172
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-04-11
[patent_title] => 'Autonomous helicopter blade end lighting device'
[patent_app_type] => 1
[patent_app_number] => 9/035891
[patent_app_country] => US
[patent_app_date] => 1998-03-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 3509
[patent_no_of_claims] => 135
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 49
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/048/06048172.pdf
[firstpage_image] =>[orig_patent_app_number] => 035891
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/035891 | Autonomous helicopter blade end lighting device | Mar 5, 1998 | Issued |
Array
(
[id] => 4032366
[patent_doc_number] => 05907951
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-06-01
[patent_title] => 'Hydraulic control system for construction machine'
[patent_app_type] => 1
[patent_app_number] => 9/035334
[patent_app_country] => US
[patent_app_date] => 1998-03-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 9
[patent_no_of_words] => 6489
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 239
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/907/05907951.pdf
[firstpage_image] =>[orig_patent_app_number] => 035334
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/035334 | Hydraulic control system for construction machine | Mar 4, 1998 | Issued |
Array
(
[id] => 3909810
[patent_doc_number] => 05951255
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-09-14
[patent_title] => 'Device for forwarding a medium'
[patent_app_type] => 1
[patent_app_number] => 9/035389
[patent_app_country] => US
[patent_app_date] => 1998-03-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 3983
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 179
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/951/05951255.pdf
[firstpage_image] =>[orig_patent_app_number] => 035389
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/035389 | Device for forwarding a medium | Mar 4, 1998 | Issued |
Array
(
[id] => 3901298
[patent_doc_number] => 05943862
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-08-31
[patent_title] => 'Hydropneumatic machine tool with cushioning'
[patent_app_type] => 1
[patent_app_number] => 8/952946
[patent_app_country] => US
[patent_app_date] => 1998-03-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 4539
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 339
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/943/05943862.pdf
[firstpage_image] =>[orig_patent_app_number] => 952946
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/952946 | Hydropneumatic machine tool with cushioning | Mar 4, 1998 | Issued |
Array
(
[id] => 3962907
[patent_doc_number] => 05947681
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-09-07
[patent_title] => 'Pressure balanced dual axle variable nozzle turbocharger'
[patent_app_type] => 1
[patent_app_number] => 9/033274
[patent_app_country] => US
[patent_app_date] => 1998-03-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 2035
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 219
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/947/05947681.pdf
[firstpage_image] =>[orig_patent_app_number] => 033274
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/033274 | Pressure balanced dual axle variable nozzle turbocharger | Mar 1, 1998 | Issued |
Array
(
[id] => 4213172
[patent_doc_number] => 06073536
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-06-13
[patent_title] => 'Automotive hydraulic system and method for driving a hydraulic accessory in parallel with a power steering unit'
[patent_app_type] => 1
[patent_app_number] => 9/033033
[patent_app_country] => US
[patent_app_date] => 1998-03-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 17
[patent_no_of_words] => 5546
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 190
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/073/06073536.pdf
[firstpage_image] =>[orig_patent_app_number] => 033033
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/033033 | Automotive hydraulic system and method for driving a hydraulic accessory in parallel with a power steering unit | Mar 1, 1998 | Issued |
Array
(
[id] => 3928750
[patent_doc_number] => 05997244
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-12-07
[patent_title] => 'Cooling airflow vortex spoiler'
[patent_app_type] => 1
[patent_app_number] => 9/032618
[patent_app_country] => US
[patent_app_date] => 1998-02-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2276
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 243
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/997/05997244.pdf
[firstpage_image] =>[orig_patent_app_number] => 032618
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/032618 | Cooling airflow vortex spoiler | Feb 26, 1998 | Issued |
Array
(
[id] => 4191133
[patent_doc_number] => 06085633
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-07-11
[patent_title] => 'Steering gear device'
[patent_app_type] => 1
[patent_app_number] => 9/029418
[patent_app_country] => US
[patent_app_date] => 1998-02-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 3849
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 129
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/085/06085633.pdf
[firstpage_image] =>[orig_patent_app_number] => 029418
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/029418 | Steering gear device | Feb 25, 1998 | Issued |