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] => 4976684 [patent_doc_number] => 20070217915 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-20 [patent_title] => 'DOVETAIL STRUCTURE OF FAN' [patent_app_type] => utility [patent_app_number] => 11/680010 [patent_app_country] => US [patent_app_date] => 2007-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5887 [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/A1/0217/20070217915.pdf [firstpage_image] =>[orig_patent_app_number] => 11680010 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/680010
DOVETAIL STRUCTURE OF FAN Feb 27, 2007 Abandoned
Array ( [id] => 4494562 [patent_doc_number] => 07918652 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-04-05 [patent_title] => 'Dovetail structure of fan' [patent_app_type] => utility [patent_app_number] => 11/679985 [patent_app_country] => US [patent_app_date] => 2007-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 5010 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/918/07918652.pdf [firstpage_image] =>[orig_patent_app_number] => 11679985 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/679985
Dovetail structure of fan Feb 27, 2007 Issued
Array ( [id] => 7539321 [patent_doc_number] => 08057161 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-15 [patent_title] => 'Fan with integrated nonreturn flaps' [patent_app_type] => utility [patent_app_number] => 11/679946 [patent_app_country] => US [patent_app_date] => 2007-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 18 [patent_no_of_words] => 3101 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/057/08057161.pdf [firstpage_image] =>[orig_patent_app_number] => 11679946 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/679946
Fan with integrated nonreturn flaps Feb 27, 2007 Issued
Array ( [id] => 5119132 [patent_doc_number] => 20070140846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-21 [patent_title] => 'Cleaning device' [patent_app_type] => utility [patent_app_number] => 11/703741 [patent_app_country] => US [patent_app_date] => 2007-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3301 [patent_no_of_claims] => 22 [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/A1/0140/20070140846.pdf [firstpage_image] =>[orig_patent_app_number] => 11703741 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/703741
Cleaning device Feb 7, 2007 Abandoned
Array ( [id] => 5159305 [patent_doc_number] => 20070172349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-26 [patent_title] => 'ASSEMBLY OF SECTORIZED FIXED STATORS FOR A TURBOMACHINE COMPRESSOR' [patent_app_type] => utility [patent_app_number] => 11/625967 [patent_app_country] => US [patent_app_date] => 2007-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2215 [patent_no_of_claims] => 14 [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/A1/0172/20070172349.pdf [firstpage_image] =>[orig_patent_app_number] => 11625967 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/625967
Assembly of sectorized fixed stators for a turbomachine compressor Jan 22, 2007 Issued
Array ( [id] => 5159306 [patent_doc_number] => 20070172350 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-26 [patent_title] => 'Fan and impeller thereof' [patent_app_type] => utility [patent_app_number] => 11/655198 [patent_app_country] => US [patent_app_date] => 2007-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2223 [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/A1/0172/20070172350.pdf [firstpage_image] =>[orig_patent_app_number] => 11655198 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/655198
Fan and impeller thereof Jan 18, 2007 Issued
11/655705 Thin walled turbine blade and process for making the blade Jan 18, 2007 Abandoned
Array ( [id] => 4470950 [patent_doc_number] => 07866942 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-11 [patent_title] => 'Dry running flexible impeller pump and method of manufacture' [patent_app_type] => utility [patent_app_number] => 11/655663 [patent_app_country] => US [patent_app_date] => 2007-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3231 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/866/07866942.pdf [firstpage_image] =>[orig_patent_app_number] => 11655663 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/655663
Dry running flexible impeller pump and method of manufacture Jan 18, 2007 Issued
Array ( [id] => 4430512 [patent_doc_number] => 07896611 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-03-01 [patent_title] => 'Heat transfer device in a rotating structure' [patent_app_type] => utility [patent_app_number] => 11/649041 [patent_app_country] => US [patent_app_date] => 2007-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 39 [patent_no_of_words] => 2872 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/896/07896611.pdf [firstpage_image] =>[orig_patent_app_number] => 11649041 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/649041
Heat transfer device in a rotating structure Jan 2, 2007 Issued
Array ( [id] => 4470973 [patent_doc_number] => 07866947 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-11 [patent_title] => 'Turbine blade trip strip orientation' [patent_app_type] => utility [patent_app_number] => 11/648929 [patent_app_country] => US [patent_app_date] => 2007-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2275 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/866/07866947.pdf [firstpage_image] =>[orig_patent_app_number] => 11648929 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/648929
Turbine blade trip strip orientation Jan 2, 2007 Issued
Array ( [id] => 4561707 [patent_doc_number] => 07828516 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-09 [patent_title] => 'Device for support of an adjusting ring which encompasses at a distance a circular blade carrier' [patent_app_type] => utility [patent_app_number] => 11/649141 [patent_app_country] => US [patent_app_date] => 2007-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2703 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/828/07828516.pdf [firstpage_image] =>[orig_patent_app_number] => 11649141 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/649141
Device for support of an adjusting ring which encompasses at a distance a circular blade carrier Jan 2, 2007 Issued
Array ( [id] => 9994770 [patent_doc_number] => 09039358 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-05-26 [patent_title] => 'Replaceable blade outer air seal design' [patent_app_type] => utility [patent_app_number] => 11/648932 [patent_app_country] => US [patent_app_date] => 2007-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 1861 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11648932 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/648932
Replaceable blade outer air seal design Jan 2, 2007 Issued
Array ( [id] => 100713 [patent_doc_number] => 07722329 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-05-25 [patent_title] => 'Airfoil for a third stage nozzle guide vane' [patent_app_type] => utility [patent_app_number] => 11/642425 [patent_app_country] => US [patent_app_date] => 2006-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 11081 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/722/07722329.pdf [firstpage_image] =>[orig_patent_app_number] => 11642425 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/642425
Airfoil for a third stage nozzle guide vane Dec 19, 2006 Issued
Array ( [id] => 69611 [patent_doc_number] => 07753650 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-07-13 [patent_title] => 'Thin turbine rotor blade with sinusoidal flow cooling channels' [patent_app_type] => utility [patent_app_number] => 11/642258 [patent_app_country] => US [patent_app_date] => 2006-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2050 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/753/07753650.pdf [firstpage_image] =>[orig_patent_app_number] => 11642258 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/642258
Thin turbine rotor blade with sinusoidal flow cooling channels Dec 19, 2006 Issued
Array ( [id] => 5230168 [patent_doc_number] => 20070292275 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-20 [patent_title] => 'Layer system' [patent_app_type] => utility [patent_app_number] => 11/637457 [patent_app_country] => US [patent_app_date] => 2006-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6008 [patent_no_of_claims] => 21 [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/A1/0292/20070292275.pdf [firstpage_image] =>[orig_patent_app_number] => 11637457 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/637457
Layer system Dec 11, 2006 Abandoned
Array ( [id] => 40772 [patent_doc_number] => 07780420 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-08-24 [patent_title] => 'Turbine blade with a foam metal leading or trailing edge' [patent_app_type] => utility [patent_app_number] => 11/600455 [patent_app_country] => US [patent_app_date] => 2006-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1172 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/780/07780420.pdf [firstpage_image] =>[orig_patent_app_number] => 11600455 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/600455
Turbine blade with a foam metal leading or trailing edge Nov 15, 2006 Issued
Array ( [id] => 263135 [patent_doc_number] => 07568892 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-08-04 [patent_title] => 'Airfoil shape for a compressor' [patent_app_type] => utility [patent_app_number] => 11/591695 [patent_app_country] => US [patent_app_date] => 2006-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 9561 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/568/07568892.pdf [firstpage_image] =>[orig_patent_app_number] => 11591695 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/591695
Airfoil shape for a compressor Nov 1, 2006 Issued
Array ( [id] => 878152 [patent_doc_number] => 07354241 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-04-08 [patent_title] => 'Rotor assembly with cooling air deflectors and method' [patent_app_type] => utility [patent_app_number] => 11/555753 [patent_app_country] => US [patent_app_date] => 2006-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2125 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/354/07354241.pdf [firstpage_image] =>[orig_patent_app_number] => 11555753 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/555753
Rotor assembly with cooling air deflectors and method Nov 1, 2006 Issued
Array ( [id] => 4561760 [patent_doc_number] => 07828524 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-09 [patent_title] => 'Necklace style portable cooling device' [patent_app_type] => utility [patent_app_number] => 11/588943 [patent_app_country] => US [patent_app_date] => 2006-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3183 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 352 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/828/07828524.pdf [firstpage_image] =>[orig_patent_app_number] => 11588943 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/588943
Necklace style portable cooling device Oct 29, 2006 Issued
Array ( [id] => 4687553 [patent_doc_number] => 20080031734 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-07 [patent_title] => 'Main shaft slide sleeve assembly for remote control helicopter' [patent_app_type] => utility [patent_app_number] => 11/588434 [patent_app_country] => US [patent_app_date] => 2006-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1956 [patent_no_of_claims] => 4 [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/A1/0031/20080031734.pdf [firstpage_image] =>[orig_patent_app_number] => 11588434 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/588434
Main shaft slide sleeve assembly for remote control helicopter Oct 29, 2006 Abandoned
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