Search

Weilun Lo

Supervisory Patent Examiner (ID: 3929, Phone: (571)272-4847 , Office: P/2179 )

Most Active Art Unit
3402
Art Unit(s)
3402, 2179, 3723, 3747, 3748, 3761, 2899
Total Applications
2327
Issued Applications
2049
Pending Applications
47
Abandoned Applications
231

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4771249 [patent_doc_number] => 20080056907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-06 [patent_title] => 'Method and apparatus for fabricating a nozzle segment for use with turbine engines' [patent_app_type] => utility [patent_app_number] => 11/511963 [patent_app_country] => US [patent_app_date] => 2006-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3046 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0056/20080056907.pdf [firstpage_image] =>[orig_patent_app_number] => 11511963 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/511963
Method and apparatus for fabricating a nozzle segment for use with turbine engines Aug 28, 2006 Issued
Array ( [id] => 109852 [patent_doc_number] => 07717672 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-05-18 [patent_title] => 'Radial vaned diffusion system with integral service routings' [patent_app_type] => utility [patent_app_number] => 11/512559 [patent_app_country] => US [patent_app_date] => 2006-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3865 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/717/07717672.pdf [firstpage_image] =>[orig_patent_app_number] => 11512559 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/512559
Radial vaned diffusion system with integral service routings Aug 28, 2006 Issued
Array ( [id] => 4733265 [patent_doc_number] => 20080050244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-28 [patent_title] => 'Turbine blade with split impingement rib' [patent_app_type] => utility [patent_app_number] => 11/511114 [patent_app_country] => US [patent_app_date] => 2006-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1470 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0050/20080050244.pdf [firstpage_image] =>[orig_patent_app_number] => 11511114 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/511114
Turbine blade with split impingement rib Aug 27, 2006 Issued
Array ( [id] => 389654 [patent_doc_number] => 07300249 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-11-27 [patent_title] => 'Automatic double folding hand fans' [patent_app_type] => utility [patent_app_number] => 11/511829 [patent_app_country] => US [patent_app_date] => 2006-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 30 [patent_no_of_words] => 6789 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 359 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/300/07300249.pdf [firstpage_image] =>[orig_patent_app_number] => 11511829 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/511829
Automatic double folding hand fans Aug 27, 2006 Issued
Array ( [id] => 382482 [patent_doc_number] => 07306431 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-12-11 [patent_title] => 'Automatic sliding hand fans' [patent_app_type] => utility [patent_app_number] => 11/511836 [patent_app_country] => US [patent_app_date] => 2006-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 30 [patent_no_of_words] => 6620 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/306/07306431.pdf [firstpage_image] =>[orig_patent_app_number] => 11511836 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/511836
Automatic sliding hand fans Aug 27, 2006 Issued
Array ( [id] => 4733242 [patent_doc_number] => 20080050221 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-28 [patent_title] => 'Systems for moisture removal in steam turbine engines' [patent_app_type] => utility [patent_app_number] => 11/511598 [patent_app_country] => US [patent_app_date] => 2006-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3326 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0050/20080050221.pdf [firstpage_image] =>[orig_patent_app_number] => 11511598 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/511598
Systems for moisture removal in steam turbine engines Aug 27, 2006 Issued
Array ( [id] => 5119122 [patent_doc_number] => 20070140836 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-21 [patent_title] => 'BLOWER' [patent_app_type] => utility [patent_app_number] => 11/309579 [patent_app_country] => US [patent_app_date] => 2006-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 816 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0140/20070140836.pdf [firstpage_image] =>[orig_patent_app_number] => 11309579 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/309579
BLOWER Aug 24, 2006 Abandoned
Array ( [id] => 5235879 [patent_doc_number] => 20070128035 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-07 [patent_title] => 'Hollow turbine blade' [patent_app_type] => utility [patent_app_number] => 11/510239 [patent_app_country] => US [patent_app_date] => 2006-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2770 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0128/20070128035.pdf [firstpage_image] =>[orig_patent_app_number] => 11510239 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/510239
Hollow turbine blade Aug 24, 2006 Issued
Array ( [id] => 4507681 [patent_doc_number] => 07909570 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-03-22 [patent_title] => 'Interturbine duct with integrated baffle and seal' [patent_app_type] => utility [patent_app_number] => 11/509604 [patent_app_country] => US [patent_app_date] => 2006-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2609 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/909/07909570.pdf [firstpage_image] =>[orig_patent_app_number] => 11509604 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/509604
Interturbine duct with integrated baffle and seal Aug 24, 2006 Issued
Array ( [id] => 4669231 [patent_doc_number] => 20080044291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-21 [patent_title] => 'Counter tip baffle airfoil' [patent_app_type] => utility [patent_app_number] => 11/507132 [patent_app_country] => US [patent_app_date] => 2006-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4459 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0044/20080044291.pdf [firstpage_image] =>[orig_patent_app_number] => 11507132 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/507132
Counter tip baffle airfoil Aug 20, 2006 Issued
Array ( [id] => 140230 [patent_doc_number] => 07686578 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-03-30 [patent_title] => 'Conformal tip baffle airfoil' [patent_app_type] => utility [patent_app_number] => 11/507121 [patent_app_country] => US [patent_app_date] => 2006-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4521 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/686/07686578.pdf [firstpage_image] =>[orig_patent_app_number] => 11507121 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/507121
Conformal tip baffle airfoil Aug 20, 2006 Issued
Array ( [id] => 8954628 [patent_doc_number] => 08500396 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-06 [patent_title] => 'Cascade tip baffle airfoil' [patent_app_type] => utility [patent_app_number] => 11/507120 [patent_app_country] => US [patent_app_date] => 2006-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 5787 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11507120 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/507120
Cascade tip baffle airfoil Aug 20, 2006 Issued
Array ( [id] => 5119175 [patent_doc_number] => 20070140889 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-21 [patent_title] => 'Flow passage structure for refrigerant compressor' [patent_app_type] => utility [patent_app_number] => 11/507009 [patent_app_country] => US [patent_app_date] => 2006-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2211 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0140/20070140889.pdf [firstpage_image] =>[orig_patent_app_number] => 11507009 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/507009
Flow passage structure for refrigerant compressor Aug 20, 2006 Issued
Array ( [id] => 5094948 [patent_doc_number] => 20070116557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-24 [patent_title] => 'LOW NOISE BLOWER FAN' [patent_app_type] => utility [patent_app_number] => 11/309541 [patent_app_country] => US [patent_app_date] => 2006-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 850 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0116/20070116557.pdf [firstpage_image] =>[orig_patent_app_number] => 11309541 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/309541
LOW NOISE BLOWER FAN Aug 17, 2006 Abandoned
Array ( [id] => 4669223 [patent_doc_number] => 20080044283 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-21 [patent_title] => 'Elastomeric bearing with heatable shims' [patent_app_type] => utility [patent_app_number] => 11/505725 [patent_app_country] => US [patent_app_date] => 2006-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1669 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0044/20080044283.pdf [firstpage_image] =>[orig_patent_app_number] => 11505725 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/505725
Elastomeric bearing with heatable shims Aug 16, 2006 Issued
Array ( [id] => 166200 [patent_doc_number] => 07665955 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-02-23 [patent_title] => 'Vortex cooled turbine blade outer air seal for a turbine engine' [patent_app_type] => utility [patent_app_number] => 11/506085 [patent_app_country] => US [patent_app_date] => 2006-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2936 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/665/07665955.pdf [firstpage_image] =>[orig_patent_app_number] => 11506085 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/506085
Vortex cooled turbine blade outer air seal for a turbine engine Aug 16, 2006 Issued
Array ( [id] => 4999191 [patent_doc_number] => 20070041825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-22 [patent_title] => 'Fuel pump' [patent_app_type] => utility [patent_app_number] => 11/505426 [patent_app_country] => US [patent_app_date] => 2006-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4887 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0041/20070041825.pdf [firstpage_image] =>[orig_patent_app_number] => 11505426 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/505426
Fuel pump Aug 16, 2006 Abandoned
Array ( [id] => 6528465 [patent_doc_number] => 20100221121 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-02 [patent_title] => 'Turbine airfoil cooling system with near wall pin fin cooling chambers' [patent_app_type] => utility [patent_app_number] => 11/506080 [patent_app_country] => US [patent_app_date] => 2006-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3672 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0221/20100221121.pdf [firstpage_image] =>[orig_patent_app_number] => 11506080 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/506080
Turbine airfoil cooling system with near wall pin fin cooling chambers Aug 16, 2006 Abandoned
Array ( [id] => 6244851 [patent_doc_number] => 20100135772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-03 [patent_title] => 'TURBINE AIRFOIL COOLING SYSTEM WITH PLATFORM COOLING CHANNELS WITH DIFFUSION SLOTS' [patent_app_type] => utility [patent_app_number] => 11/506077 [patent_app_country] => US [patent_app_date] => 2006-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2998 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0135/20100135772.pdf [firstpage_image] =>[orig_patent_app_number] => 11506077 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/506077
Turbine airfoil cooling system with platform cooling channels with diffusion slots Aug 16, 2006 Issued
Array ( [id] => 140226 [patent_doc_number] => 07686575 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-03-30 [patent_title] => 'Inner ring with independent thermal expansion for mounting gas turbine flow path components' [patent_app_type] => utility [patent_app_number] => 11/506096 [patent_app_country] => US [patent_app_date] => 2006-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 1791 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/686/07686575.pdf [firstpage_image] =>[orig_patent_app_number] => 11506096 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/506096
Inner ring with independent thermal expansion for mounting gas turbine flow path components Aug 16, 2006 Issued
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