Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 4224384 [patent_doc_number] => 06089828 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-18 [patent_title] => 'Coated article and method for inhibiting frictional wear between mating titanium alloy substrates in a gas turbine engine' [patent_app_type] => 1 [patent_app_number] => 9/031498 [patent_app_country] => US [patent_app_date] => 1998-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2469 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/089/06089828.pdf [firstpage_image] =>[orig_patent_app_number] => 031498 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/031498
Coated article and method for inhibiting frictional wear between mating titanium alloy substrates in a gas turbine engine Feb 25, 1998 Issued
Array ( [id] => 3905732 [patent_doc_number] => 05927177 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-27 [patent_title] => 'Multi-diaphragm actuator' [patent_app_type] => 1 [patent_app_number] => 9/027427 [patent_app_country] => US [patent_app_date] => 1998-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5404 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/927/05927177.pdf [firstpage_image] =>[orig_patent_app_number] => 027427 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/027427
Multi-diaphragm actuator Feb 19, 1998 Issued
Array ( [id] => 3926909 [patent_doc_number] => 05988981 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-23 [patent_title] => 'Pump impeller for a torque converter' [patent_app_type] => 1 [patent_app_number] => 9/025158 [patent_app_country] => US [patent_app_date] => 1998-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1356 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/988/05988981.pdf [firstpage_image] =>[orig_patent_app_number] => 025158 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/025158
Pump impeller for a torque converter Feb 17, 1998 Issued
Array ( [id] => 3940029 [patent_doc_number] => 05934877 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-10 [patent_title] => 'Rotor with logarithmic scaled shape' [patent_app_type] => 1 [patent_app_number] => 8/983308 [patent_app_country] => US [patent_app_date] => 1998-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 4908 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/934/05934877.pdf [firstpage_image] =>[orig_patent_app_number] => 983308 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/983308
Rotor with logarithmic scaled shape Feb 16, 1998 Issued
09/024729 PORTABLE FAN DEVICE Feb 16, 1998 Issued
Array ( [id] => 4169684 [patent_doc_number] => 06041690 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-28 [patent_title] => 'Pneumatic control unit for at least partial opening of a movable body part of a motor vehicle' [patent_app_type] => 1 [patent_app_number] => 9/023856 [patent_app_country] => US [patent_app_date] => 1998-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2728 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/041/06041690.pdf [firstpage_image] =>[orig_patent_app_number] => 023856 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/023856
Pneumatic control unit for at least partial opening of a movable body part of a motor vehicle Feb 12, 1998 Issued
Array ( [id] => 3953660 [patent_doc_number] => 05956953 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-28 [patent_title] => 'Concentric radial piston transmission with flexible cam ring' [patent_app_type] => 1 [patent_app_number] => 9/023653 [patent_app_country] => US [patent_app_date] => 1998-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 99 [patent_no_of_words] => 8993 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/956/05956953.pdf [firstpage_image] =>[orig_patent_app_number] => 023653 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/023653
Concentric radial piston transmission with flexible cam ring Feb 7, 1998 Issued
Array ( [id] => 3909639 [patent_doc_number] => 05951244 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-14 [patent_title] => 'Impeller clearance adjustment system' [patent_app_type] => 1 [patent_app_number] => 9/013739 [patent_app_country] => US [patent_app_date] => 1998-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1426 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/951/05951244.pdf [firstpage_image] =>[orig_patent_app_number] => 013739 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/013739
Impeller clearance adjustment system Jan 26, 1998 Issued
09/014083 LIQUID-COOLED PISTON Jan 26, 1998 Issued
Array ( [id] => 3928894 [patent_doc_number] => 05997254 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-07 [patent_title] => 'Air blower for a refrigeration unit' [patent_app_type] => 1 [patent_app_number] => 9/013997 [patent_app_country] => US [patent_app_date] => 1998-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 1700 [patent_no_of_claims] => 9 [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/05/997/05997254.pdf [firstpage_image] =>[orig_patent_app_number] => 013997 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/013997
Air blower for a refrigeration unit Jan 26, 1998 Issued
Array ( [id] => 3910550 [patent_doc_number] => 05944480 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-31 [patent_title] => 'Buoyancy and gravitation motor' [patent_app_type] => 1 [patent_app_number] => 9/013103 [patent_app_country] => US [patent_app_date] => 1998-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2491 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/944/05944480.pdf [firstpage_image] =>[orig_patent_app_number] => 013103 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/013103
Buoyancy and gravitation motor Jan 25, 1998 Issued
Array ( [id] => 4013579 [patent_doc_number] => 05993153 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-30 [patent_title] => 'Open bowl for a vertical turbine pump' [patent_app_type] => 1 [patent_app_number] => 9/012355 [patent_app_country] => US [patent_app_date] => 1998-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1654 [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/05/993/05993153.pdf [firstpage_image] =>[orig_patent_app_number] => 012355 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/012355
Open bowl for a vertical turbine pump Jan 22, 1998 Issued
Array ( [id] => 4059360 [patent_doc_number] => 05964574 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-12 [patent_title] => 'Exhaust-gas turbine of a turbocharger' [patent_app_type] => 1 [patent_app_number] => 9/012035 [patent_app_country] => US [patent_app_date] => 1998-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2169 [patent_no_of_claims] => 9 [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/05/964/05964574.pdf [firstpage_image] =>[orig_patent_app_number] => 012035 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/012035
Exhaust-gas turbine of a turbocharger Jan 21, 1998 Issued
Array ( [id] => 3928736 [patent_doc_number] => 05997243 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-07 [patent_title] => 'Pitot tube inlet insert' [patent_app_type] => 1 [patent_app_number] => 9/010159 [patent_app_country] => US [patent_app_date] => 1998-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 4858 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/997/05997243.pdf [firstpage_image] =>[orig_patent_app_number] => 010159 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/010159
Pitot tube inlet insert Jan 20, 1998 Issued
Array ( [id] => 4030676 [patent_doc_number] => 05967747 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-19 [patent_title] => 'Low noise fan' [patent_app_type] => 1 [patent_app_number] => 9/009804 [patent_app_country] => US [patent_app_date] => 1998-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1803 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/967/05967747.pdf [firstpage_image] =>[orig_patent_app_number] => 009804 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/009804
Low noise fan Jan 19, 1998 Issued
Array ( [id] => 4221163 [patent_doc_number] => 06220021 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-24 [patent_title] => 'Silencer with incorporated catalyst' [patent_app_type] => 1 [patent_app_number] => 8/952467 [patent_app_country] => US [patent_app_date] => 1998-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2075 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/220/06220021.pdf [firstpage_image] =>[orig_patent_app_number] => 952467 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/952467
Silencer with incorporated catalyst Jan 15, 1998 Issued
Array ( [id] => 3981707 [patent_doc_number] => 06003432 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-21 [patent_title] => 'Actuator including a jack' [patent_app_type] => 1 [patent_app_number] => 9/011542 [patent_app_country] => US [patent_app_date] => 1998-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 2073 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/003/06003432.pdf [firstpage_image] =>[orig_patent_app_number] => 011542 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/011542
Actuator including a jack Jan 15, 1998 Issued
Array ( [id] => 4013536 [patent_doc_number] => 05993150 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-30 [patent_title] => 'Dual cooled shroud' [patent_app_type] => 1 [patent_app_number] => 9/008558 [patent_app_country] => US [patent_app_date] => 1998-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3624 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/993/05993150.pdf [firstpage_image] =>[orig_patent_app_number] => 008558 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/008558
Dual cooled shroud Jan 15, 1998 Issued
Array ( [id] => 3934968 [patent_doc_number] => 05954478 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-21 [patent_title] => 'Evaporatively cooled rotor for a gas turbine engine' [patent_app_type] => 1 [patent_app_number] => 9/007689 [patent_app_country] => US [patent_app_date] => 1998-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 7236 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/954/05954478.pdf [firstpage_image] =>[orig_patent_app_number] => 007689 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/007689
Evaporatively cooled rotor for a gas turbine engine Jan 14, 1998 Issued
Array ( [id] => 3927079 [patent_doc_number] => 05975842 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-02 [patent_title] => 'Sensor arrangement' [patent_app_type] => 1 [patent_app_number] => 9/007113 [patent_app_country] => US [patent_app_date] => 1998-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3320 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/975/05975842.pdf [firstpage_image] =>[orig_patent_app_number] => 007113 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/007113
Sensor arrangement Jan 13, 1998 Issued
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