
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] => 3926839
[patent_doc_number] => 05988977
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-11-23
[patent_title] => 'Backlash adjustment mechanism for variable pipe diffuser'
[patent_app_type] => 1
[patent_app_number] => 8/907288
[patent_app_country] => US
[patent_app_date] => 1997-08-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 16
[patent_no_of_words] => 5079
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 139
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/988/05988977.pdf
[firstpage_image] =>[orig_patent_app_number] => 907288
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/907288 | Backlash adjustment mechanism for variable pipe diffuser | Aug 5, 1997 | Issued |
Array
(
[id] => 3911679
[patent_doc_number] => 05974800
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-11-02
[patent_title] => 'Device for actuating a hydrostatic drive'
[patent_app_type] => 1
[patent_app_number] => 8/894494
[patent_app_country] => US
[patent_app_date] => 1997-08-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 4078
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 91
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/974/05974800.pdf
[firstpage_image] =>[orig_patent_app_number] => 894494
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/894494 | Device for actuating a hydrostatic drive | Jul 31, 1997 | Issued |
Array
(
[id] => 3975186
[patent_doc_number] => 05918528
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-07-06
[patent_title] => 'Fluid cylinder flow control'
[patent_app_type] => 1
[patent_app_number] => 8/898183
[patent_app_country] => US
[patent_app_date] => 1997-07-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 3434
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 154
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/918/05918528.pdf
[firstpage_image] =>[orig_patent_app_number] => 898183
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/898183 | Fluid cylinder flow control | Jul 21, 1997 | Issued |
Array
(
[id] => 4022997
[patent_doc_number] => 05855469
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-01-05
[patent_title] => 'End seal design for blower'
[patent_app_type] => 1
[patent_app_number] => 8/895658
[patent_app_country] => US
[patent_app_date] => 1997-07-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 2143
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 96
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/855/05855469.pdf
[firstpage_image] =>[orig_patent_app_number] => 895658
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/895658 | End seal design for blower | Jul 16, 1997 | Issued |
Array
(
[id] => 3906819
[patent_doc_number] => 05979291
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-11-09
[patent_title] => 'Hydraulically operated percussion hammer'
[patent_app_type] => 1
[patent_app_number] => 8/893369
[patent_app_country] => US
[patent_app_date] => 1997-07-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2868
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 198
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/979/05979291.pdf
[firstpage_image] =>[orig_patent_app_number] => 893369
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/893369 | Hydraulically operated percussion hammer | Jul 14, 1997 | Issued |
Array
(
[id] => 3974216
[patent_doc_number] => 05918461
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-07-06
[patent_title] => 'Stator assembly having single direction anti-rotation device'
[patent_app_type] => 1
[patent_app_number] => 8/892078
[patent_app_country] => US
[patent_app_date] => 1997-07-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 4051
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 161
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/918/05918461.pdf
[firstpage_image] =>[orig_patent_app_number] => 892078
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/892078 | Stator assembly having single direction anti-rotation device | Jul 13, 1997 | Issued |
Array
(
[id] => 3907606
[patent_doc_number] => 05937646
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-08-17
[patent_title] => 'Hydraulic charge boost system for a gantry crane'
[patent_app_type] => 1
[patent_app_number] => 8/890019
[patent_app_country] => US
[patent_app_date] => 1997-07-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2990
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 139
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/937/05937646.pdf
[firstpage_image] =>[orig_patent_app_number] => 890019
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/890019 | Hydraulic charge boost system for a gantry crane | Jul 9, 1997 | Issued |
Array
(
[id] => 3898839
[patent_doc_number] => 05950519
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-09-14
[patent_title] => 'Hydraulic system with secondary exhaust passage'
[patent_app_type] => 1
[patent_app_number] => 8/891264
[patent_app_country] => US
[patent_app_date] => 1997-07-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3366
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 200
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/950/05950519.pdf
[firstpage_image] =>[orig_patent_app_number] => 891264
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/891264 | Hydraulic system with secondary exhaust passage | Jul 9, 1997 | Issued |
Array
(
[id] => 4013952
[patent_doc_number] => 05941160
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-08-24
[patent_title] => 'Pistons for compressors and method and apparatus for coating the pistons'
[patent_app_type] => 1
[patent_app_number] => 8/888883
[patent_app_country] => US
[patent_app_date] => 1997-07-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 16
[patent_no_of_words] => 6401
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 110
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/941/05941160.pdf
[firstpage_image] =>[orig_patent_app_number] => 888883
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/888883 | Pistons for compressors and method and apparatus for coating the pistons | Jul 6, 1997 | Issued |
Array
(
[id] => 4049961
[patent_doc_number] => 05865598
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-02-02
[patent_title] => 'Hot spot detection system for vanes or blades of a combustion turbine'
[patent_app_type] => 1
[patent_app_number] => 8/886877
[patent_app_country] => US
[patent_app_date] => 1997-07-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 3749
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 67
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/865/05865598.pdf
[firstpage_image] =>[orig_patent_app_number] => 886877
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/886877 | Hot spot detection system for vanes or blades of a combustion turbine | Jul 1, 1997 | Issued |
Array
(
[id] => 3914062
[patent_doc_number] => 05913660
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-06-22
[patent_title] => 'Gas turbine engine fan blade retention'
[patent_app_type] => 1
[patent_app_number] => 8/886462
[patent_app_country] => US
[patent_app_date] => 1997-07-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 1545
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 23
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/913/05913660.pdf
[firstpage_image] =>[orig_patent_app_number] => 886462
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/886462 | Gas turbine engine fan blade retention | Jun 30, 1997 | Issued |
Array
(
[id] => 4081659
[patent_doc_number] => 06050090
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-04-18
[patent_title] => 'Control apparatus for hydraulic excavator'
[patent_app_type] => 1
[patent_app_number] => 8/873085
[patent_app_country] => US
[patent_app_date] => 1997-06-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 17
[patent_no_of_words] => 26579
[patent_no_of_claims] => 41
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 250
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/050/06050090.pdf
[firstpage_image] =>[orig_patent_app_number] => 873085
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/873085 | Control apparatus for hydraulic excavator | Jun 10, 1997 | Issued |
Array
(
[id] => 3964314
[patent_doc_number] => 05916133
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-06-29
[patent_title] => 'Automotive hydrocarbon adsorber system'
[patent_app_type] => 1
[patent_app_number] => 8/871668
[patent_app_country] => US
[patent_app_date] => 1997-06-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 4743
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 114
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/916/05916133.pdf
[firstpage_image] =>[orig_patent_app_number] => 871668
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/871668 | Automotive hydrocarbon adsorber system | Jun 8, 1997 | Issued |
Array
(
[id] => 3964323
[patent_doc_number] => 05957659
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-09-28
[patent_title] => 'Heat sink apparatus'
[patent_app_type] => 1
[patent_app_number] => 8/869959
[patent_app_country] => US
[patent_app_date] => 1997-06-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 3461
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 9
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/957/05957659.pdf
[firstpage_image] =>[orig_patent_app_number] => 869959
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/869959 | Heat sink apparatus | Jun 4, 1997 | Issued |
Array
(
[id] => 3898876
[patent_doc_number] => 05950522
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-09-14
[patent_title] => 'Rotary pump and cam ring therefor'
[patent_app_type] => 1
[patent_app_number] => 8/868633
[patent_app_country] => US
[patent_app_date] => 1997-06-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 3298
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/950/05950522.pdf
[firstpage_image] =>[orig_patent_app_number] => 868633
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/868633 | Rotary pump and cam ring therefor | Jun 1, 1997 | Issued |
Array
(
[id] => 4056611
[patent_doc_number] => 05895206
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-04-20
[patent_title] => 'Fan and heat exchanger assembly'
[patent_app_type] => 1
[patent_app_number] => 8/866368
[patent_app_country] => US
[patent_app_date] => 1997-05-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 2804
[patent_no_of_claims] => 9
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[patent_words_short_claim] => 124
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/895/05895206.pdf
[firstpage_image] =>[orig_patent_app_number] => 866368
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/866368 | Fan and heat exchanger assembly | May 29, 1997 | Issued |
Array
(
[id] => 3969778
[patent_doc_number] => 05890358
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-04-06
[patent_title] => 'Master cylinder with shock deflector insert'
[patent_app_type] => 1
[patent_app_number] => 8/849593
[patent_app_country] => US
[patent_app_date] => 1997-05-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 1066
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/890/05890358.pdf
[firstpage_image] =>[orig_patent_app_number] => 849593
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/849593 | Master cylinder with shock deflector insert | May 27, 1997 | Issued |
Array
(
[id] => 3921216
[patent_doc_number] => 05870892
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-02-16
[patent_title] => 'Electrical energy generator'
[patent_app_type] => 1
[patent_app_number] => 8/863144
[patent_app_country] => US
[patent_app_date] => 1997-05-27
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/870/05870892.pdf
[firstpage_image] =>[orig_patent_app_number] => 863144
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/863144 | Electrical energy generator | May 26, 1997 | Issued |
Array
(
[id] => 3991650
[patent_doc_number] => 06004099
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-12-21
[patent_title] => 'Rotor blade connection'
[patent_app_type] => 1
[patent_app_number] => 8/861199
[patent_app_country] => US
[patent_app_date] => 1997-05-21
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/004/06004099.pdf
[firstpage_image] =>[orig_patent_app_number] => 861199
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/861199 | Rotor blade connection | May 20, 1997 | Issued |
Array
(
[id] => 4120378
[patent_doc_number] => 06029443
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-02-29
[patent_title] => 'Catalyst with upstream cooling and downstream heating'
[patent_app_type] => 1
[patent_app_number] => 8/861292
[patent_app_country] => US
[patent_app_date] => 1997-05-21
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/029/06029443.pdf
[firstpage_image] =>[orig_patent_app_number] => 861292
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/861292 | Catalyst with upstream cooling and downstream heating | May 20, 1997 | Issued |