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] => 6977284 [patent_doc_number] => 20050287000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-29 [patent_title] => 'Sealing apparatus for an electrical fan' [patent_app_type] => utility [patent_app_number] => 11/135573 [patent_app_country] => US [patent_app_date] => 2005-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1669 [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/A1/0287/20050287000.pdf [firstpage_image] =>[orig_patent_app_number] => 11135573 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/135573
Sealing apparatus for an electrical fan May 22, 2005 Abandoned
Array ( [id] => 7215699 [patent_doc_number] => 20050260065 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-24 [patent_title] => 'Blower' [patent_app_type] => utility [patent_app_number] => 10/908582 [patent_app_country] => US [patent_app_date] => 2005-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4161 [patent_no_of_claims] => 18 [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/A1/0260/20050260065.pdf [firstpage_image] =>[orig_patent_app_number] => 10908582 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/908582
Blower May 17, 2005 Issued
Array ( [id] => 457482 [patent_doc_number] => 07241109 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-07-10 [patent_title] => 'Seal system' [patent_app_type] => utility [patent_app_number] => 11/121928 [patent_app_country] => US [patent_app_date] => 2005-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2413 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/241/07241109.pdf [firstpage_image] =>[orig_patent_app_number] => 11121928 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/121928
Seal system May 4, 2005 Issued
Array ( [id] => 389659 [patent_doc_number] => 07300254 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-11-27 [patent_title] => 'Ceiling fan blade with decorative insert' [patent_app_type] => utility [patent_app_number] => 11/121338 [patent_app_country] => US [patent_app_date] => 2005-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 1351 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/300/07300254.pdf [firstpage_image] =>[orig_patent_app_number] => 11121338 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/121338
Ceiling fan blade with decorative insert May 2, 2005 Issued
Array ( [id] => 5902195 [patent_doc_number] => 20060045744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-02 [patent_title] => 'Fan frame and fan utilizing the same' [patent_app_type] => utility [patent_app_number] => 11/115176 [patent_app_country] => US [patent_app_date] => 2005-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1735 [patent_no_of_claims] => 19 [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/A1/0045/20060045744.pdf [firstpage_image] =>[orig_patent_app_number] => 11115176 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/115176
Fan frame and fan utilizing the same Apr 26, 2005 Abandoned
Array ( [id] => 805842 [patent_doc_number] => 07419357 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-09-02 [patent_title] => 'Ram air turbine blade disengagement mechanism for over-speed prevention' [patent_app_type] => utility [patent_app_number] => 11/114580 [patent_app_country] => US [patent_app_date] => 2005-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1658 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/419/07419357.pdf [firstpage_image] =>[orig_patent_app_number] => 11114580 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/114580
Ram air turbine blade disengagement mechanism for over-speed prevention Apr 25, 2005 Issued
Array ( [id] => 4872569 [patent_doc_number] => 20080199303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-21 [patent_title] => 'Gas Turbine Engine Cooling System and Method' [patent_app_type] => utility [patent_app_number] => 11/912544 [patent_app_country] => US [patent_app_date] => 2005-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4815 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0199/20080199303.pdf [firstpage_image] =>[orig_patent_app_number] => 11912544 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/912544
Gas turbine engine cooling system and method Apr 24, 2005 Issued
Array ( [id] => 228158 [patent_doc_number] => 07600968 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-10-13 [patent_title] => 'Pattern for the surface of a turbine shroud' [patent_app_type] => utility [patent_app_number] => 10/907972 [patent_app_country] => US [patent_app_date] => 2005-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4420 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/600/07600968.pdf [firstpage_image] =>[orig_patent_app_number] => 10907972 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/907972
Pattern for the surface of a turbine shroud Apr 21, 2005 Issued
Array ( [id] => 7043505 [patent_doc_number] => 20050248100 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-10 [patent_title] => 'Stationary ring assembly for a gas turbine' [patent_app_type] => utility [patent_app_number] => 11/110885 [patent_app_country] => US [patent_app_date] => 2005-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2653 [patent_no_of_claims] => 6 [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/A1/0248/20050248100.pdf [firstpage_image] =>[orig_patent_app_number] => 11110885 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/110885
Stationary ring assembly for a gas turbine Apr 20, 2005 Issued
Array ( [id] => 5881577 [patent_doc_number] => 20060030660 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-09 [patent_title] => 'Polymer nanocomposites for air movement devices' [patent_app_type] => utility [patent_app_number] => 11/102246 [patent_app_country] => US [patent_app_date] => 2005-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4060 [patent_no_of_claims] => 28 [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/A1/0030/20060030660.pdf [firstpage_image] =>[orig_patent_app_number] => 11102246 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/102246
Polymer nanocomposites for air movement devices Apr 6, 2005 Issued
Array ( [id] => 619171 [patent_doc_number] => 07140832 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-11-28 [patent_title] => 'Method and system for rotating a turbine stator ring' [patent_app_type] => utility [patent_app_number] => 10/907504 [patent_app_country] => US [patent_app_date] => 2005-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2650 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/140/07140832.pdf [firstpage_image] =>[orig_patent_app_number] => 10907504 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/907504
Method and system for rotating a turbine stator ring Apr 3, 2005 Issued
Array ( [id] => 341066 [patent_doc_number] => 07500820 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-10 [patent_title] => 'Impeller and fuel pump using the same' [patent_app_type] => utility [patent_app_number] => 11/097250 [patent_app_country] => US [patent_app_date] => 2005-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 8409 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/500/07500820.pdf [firstpage_image] =>[orig_patent_app_number] => 11097250 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/097250
Impeller and fuel pump using the same Apr 3, 2005 Issued
Array ( [id] => 8015117 [patent_doc_number] => 08137055 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-20 [patent_title] => 'Turbine blade with an impingement cooling insert' [patent_app_type] => utility [patent_app_number] => 11/578920 [patent_app_country] => US [patent_app_date] => 2005-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2316 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/137/08137055.pdf [firstpage_image] =>[orig_patent_app_number] => 11578920 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/578920
Turbine blade with an impingement cooling insert Mar 31, 2005 Issued
Array ( [id] => 583320 [patent_doc_number] => 07435053 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-10-14 [patent_title] => 'Turbine blade cooling system having multiple serpentine trailing edge cooling channels' [patent_app_type] => utility [patent_app_number] => 11/092776 [patent_app_country] => US [patent_app_date] => 2005-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2628 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 343 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/435/07435053.pdf [firstpage_image] =>[orig_patent_app_number] => 11092776 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/092776
Turbine blade cooling system having multiple serpentine trailing edge cooling channels Mar 28, 2005 Issued
Array ( [id] => 7045004 [patent_doc_number] => 20050249599 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-10 [patent_title] => 'Turbine and turbine blade' [patent_app_type] => utility [patent_app_number] => 11/090139 [patent_app_country] => US [patent_app_date] => 2005-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3942 [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/A1/0249/20050249599.pdf [firstpage_image] =>[orig_patent_app_number] => 11090139 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/090139
Turbine and turbine blade Mar 27, 2005 Abandoned
Array ( [id] => 7224512 [patent_doc_number] => 20050254939 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-17 [patent_title] => 'Arrangement for the automatic running gap control on a two or multi-stage turbine' [patent_app_type] => utility [patent_app_number] => 11/088840 [patent_app_country] => US [patent_app_date] => 2005-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3801 [patent_no_of_claims] => 18 [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/A1/0254/20050254939.pdf [firstpage_image] =>[orig_patent_app_number] => 11088840 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/088840
Arrangement for the automatic running gap control on a two or multi-stage turbine Mar 24, 2005 Issued
Array ( [id] => 826362 [patent_doc_number] => 07402022 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-07-22 [patent_title] => 'Rotor blade containment assembly for a gas turbine engine' [patent_app_type] => utility [patent_app_number] => 11/088179 [patent_app_country] => US [patent_app_date] => 2005-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 4267 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/402/07402022.pdf [firstpage_image] =>[orig_patent_app_number] => 11088179 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/088179
Rotor blade containment assembly for a gas turbine engine Mar 23, 2005 Issued
Array ( [id] => 6942697 [patent_doc_number] => 20050194745 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-08 [patent_title] => 'Sealing arrangement in turbine machinery' [patent_app_type] => utility [patent_app_number] => 11/073708 [patent_app_country] => US [patent_app_date] => 2005-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2932 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0194/20050194745.pdf [firstpage_image] =>[orig_patent_app_number] => 11073708 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/073708
Sealing arrangement in turbine machinery Mar 7, 2005 Abandoned
Array ( [id] => 5159310 [patent_doc_number] => 20070172354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-26 [patent_title] => 'Blade or vane for a turbomachine' [patent_app_type] => utility [patent_app_number] => 10/590463 [patent_app_country] => US [patent_app_date] => 2005-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4903 [patent_no_of_claims] => 21 [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/A1/0172/20070172354.pdf [firstpage_image] =>[orig_patent_app_number] => 10590463 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/590463
Blade or vane for a turbomachine Feb 24, 2005 Issued
Array ( [id] => 7050195 [patent_doc_number] => 20050186082 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-08-25 [patent_title] => 'High-temperature component for a turbomachine, and a turbomachine' [patent_app_type] => utility [patent_app_number] => 11/062303 [patent_app_country] => US [patent_app_date] => 2005-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3117 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0186/20050186082.pdf [firstpage_image] =>[orig_patent_app_number] => 11062303 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/062303
High-temperature component for a turbomachine, and a turbomachine Feb 17, 2005 Issued
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