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] => 4970578 [patent_doc_number] => 20070110580 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-17 [patent_title] => 'Cooling arrangement' [patent_app_type] => utility [patent_app_number] => 11/589233 [patent_app_country] => US [patent_app_date] => 2006-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2647 [patent_no_of_claims] => 13 [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/A1/0110/20070110580.pdf [firstpage_image] =>[orig_patent_app_number] => 11589233 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/589233
Cooling arrangement Oct 29, 2006 Issued
Array ( [id] => 5119115 [patent_doc_number] => 20070140829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-21 [patent_title] => 'Modular Hydraulic or Hydroelectric Machine' [patent_app_type] => utility [patent_app_number] => 11/554260 [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] => 2471 [patent_no_of_claims] => 11 [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/A1/0140/20070140829.pdf [firstpage_image] =>[orig_patent_app_number] => 11554260 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/554260
Modular Hydraulic or Hydroelectric Machine Oct 29, 2006 Abandoned
Array ( [id] => 259386 [patent_doc_number] => 07572104 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-08-11 [patent_title] => 'Airfoil shape for a compressor' [patent_app_type] => utility [patent_app_number] => 11/586085 [patent_app_country] => US [patent_app_date] => 2006-10-25 [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/07/572/07572104.pdf [firstpage_image] =>[orig_patent_app_number] => 11586085 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/586085
Airfoil shape for a compressor Oct 24, 2006 Issued
Array ( [id] => 259387 [patent_doc_number] => 07572105 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-08-11 [patent_title] => 'Airfoil shape for a compressor' [patent_app_type] => utility [patent_app_number] => 11/586091 [patent_app_country] => US [patent_app_date] => 2006-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 9558 [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/07/572/07572105.pdf [firstpage_image] =>[orig_patent_app_number] => 11586091 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/586091
Airfoil shape for a compressor Oct 24, 2006 Issued
Array ( [id] => 266679 [patent_doc_number] => 07566202 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-07-28 [patent_title] => 'Airfoil shape for a compressor' [patent_app_type] => utility [patent_app_number] => 11/586060 [patent_app_country] => US [patent_app_date] => 2006-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 9530 [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/07/566/07566202.pdf [firstpage_image] =>[orig_patent_app_number] => 11586060 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/586060
Airfoil shape for a compressor Oct 24, 2006 Issued
Array ( [id] => 61896 [patent_doc_number] => 07758308 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-07-20 [patent_title] => 'Mounting apparatus for fan' [patent_app_type] => utility [patent_app_number] => 11/309888 [patent_app_country] => US [patent_app_date] => 2006-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1439 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/758/07758308.pdf [firstpage_image] =>[orig_patent_app_number] => 11309888 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/309888
Mounting apparatus for fan Oct 16, 2006 Issued
Array ( [id] => 4745184 [patent_doc_number] => 20080089786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-17 [patent_title] => 'Counter-Rotating Integrated Propeller Assembly' [patent_app_type] => utility [patent_app_number] => 11/550262 [patent_app_country] => US [patent_app_date] => 2006-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6118 [patent_no_of_claims] => 16 [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/A1/0089/20080089786.pdf [firstpage_image] =>[orig_patent_app_number] => 11550262 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/550262
Counter-Rotating Integrated Propeller Assembly Oct 16, 2006 Abandoned
Array ( [id] => 4745187 [patent_doc_number] => 20080089789 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-17 [patent_title] => 'AIRFOILS FOR USE WITH TURBINE ASSEMBLIES AND METHODS OF ASSEMBLING THE SAME' [patent_app_type] => utility [patent_app_number] => 11/550273 [patent_app_country] => US [patent_app_date] => 2006-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2284 [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/A1/0089/20080089789.pdf [firstpage_image] =>[orig_patent_app_number] => 11550273 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/550273
AIRFOILS FOR USE WITH TURBINE ASSEMBLIES AND METHODS OF ASSEMBLING THE SAME Oct 16, 2006 Abandoned
Array ( [id] => 4849846 [patent_doc_number] => 20080315588 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-25 [patent_title] => 'EARTH CURRENT POWERED RADIAL OUTFLOW TURBOGENERATOR' [patent_app_type] => utility [patent_app_number] => 11/546169 [patent_app_country] => US [patent_app_date] => 2006-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5237 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0315/20080315588.pdf [firstpage_image] =>[orig_patent_app_number] => 11546169 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/546169
EARTH CURRENT POWERED RADIAL OUTFLOW TURBOGENERATOR Oct 10, 2006 Abandoned
Array ( [id] => 4943643 [patent_doc_number] => 20080080968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-03 [patent_title] => 'METHODS AND APPARATUS FOR ASSEMBLING TURBINE ENGINES' [patent_app_type] => utility [patent_app_number] => 11/538273 [patent_app_country] => US [patent_app_date] => 2006-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3701 [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/A1/0080/20080080968.pdf [firstpage_image] =>[orig_patent_app_number] => 11538273 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/538273
Methods and apparatus for assembling turbine engines Oct 2, 2006 Issued
Array ( [id] => 5252634 [patent_doc_number] => 20070134090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-14 [patent_title] => 'METHODS AND APPARATUS FOR ASSEMBLING TURBINE ENGINES' [patent_app_type] => utility [patent_app_number] => 11/535569 [patent_app_country] => US [patent_app_date] => 2006-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3610 [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/A1/0134/20070134090.pdf [firstpage_image] =>[orig_patent_app_number] => 11535569 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/535569
METHODS AND APPARATUS FOR ASSEMBLING TURBINE ENGINES Sep 26, 2006 Abandoned
Array ( [id] => 5050707 [patent_doc_number] => 20070031251 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-08 [patent_title] => 'Blade cooling' [patent_app_type] => utility [patent_app_number] => 11/525931 [patent_app_country] => US [patent_app_date] => 2006-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2606 [patent_no_of_claims] => 10 [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/A1/0031/20070031251.pdf [firstpage_image] =>[orig_patent_app_number] => 11525931 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/525931
Blade cooling Sep 24, 2006 Abandoned
Array ( [id] => 284910 [patent_doc_number] => 07549836 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-06-23 [patent_title] => 'Bearing seal with backup device' [patent_app_type] => utility [patent_app_number] => 11/524101 [patent_app_country] => US [patent_app_date] => 2006-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1190 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/549/07549836.pdf [firstpage_image] =>[orig_patent_app_number] => 11524101 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/524101
Bearing seal with backup device Sep 19, 2006 Issued
Array ( [id] => 79368 [patent_doc_number] => 07744349 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-06-29 [patent_title] => 'Blade flap locking for out-of-use helicopters' [patent_app_type] => utility [patent_app_number] => 11/518677 [patent_app_country] => US [patent_app_date] => 2006-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3120 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/744/07744349.pdf [firstpage_image] =>[orig_patent_app_number] => 11518677 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/518677
Blade flap locking for out-of-use helicopters Sep 10, 2006 Issued
Array ( [id] => 4533583 [patent_doc_number] => 07874791 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-25 [patent_title] => 'Turbomachine' [patent_app_type] => utility [patent_app_number] => 11/530065 [patent_app_country] => US [patent_app_date] => 2006-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 5244 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/874/07874791.pdf [firstpage_image] =>[orig_patent_app_number] => 11530065 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/530065
Turbomachine Sep 7, 2006 Issued
Array ( [id] => 40725 [patent_doc_number] => 07780403 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-24 [patent_title] => 'Adjustable turbine exhaust flow guide and bearing cone assemblies' [patent_app_type] => utility [patent_app_number] => 11/518108 [patent_app_country] => US [patent_app_date] => 2006-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 4610 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/780/07780403.pdf [firstpage_image] =>[orig_patent_app_number] => 11518108 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/518108
Adjustable turbine exhaust flow guide and bearing cone assemblies Sep 7, 2006 Issued
Array ( [id] => 4917979 [patent_doc_number] => 20080066288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-20 [patent_title] => 'METHOD FOR APPLYING A HIGH TEMPERATURE ANTI-FRETTING WEAR COATING' [patent_app_type] => utility [patent_app_number] => 11/530157 [patent_app_country] => US [patent_app_date] => 2006-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2414 [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/A1/0066/20080066288.pdf [firstpage_image] =>[orig_patent_app_number] => 11530157 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/530157
METHOD FOR APPLYING A HIGH TEMPERATURE ANTI-FRETTING WEAR COATING Sep 7, 2006 Abandoned
Array ( [id] => 4771239 [patent_doc_number] => 20080056897 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-06 [patent_title] => 'Counter rotating rotor head' [patent_app_type] => utility [patent_app_number] => 11/516087 [patent_app_country] => US [patent_app_date] => 2006-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 5855 [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/A1/0056/20080056897.pdf [firstpage_image] =>[orig_patent_app_number] => 11516087 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/516087
Counter rotating rotor head Sep 5, 2006 Abandoned
Array ( [id] => 4771222 [patent_doc_number] => 20080056880 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-06 [patent_title] => 'System and Method for Reducing Thrust Acting On Submersible Pumping Components' [patent_app_type] => utility [patent_app_number] => 11/468565 [patent_app_country] => US [patent_app_date] => 2006-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2709 [patent_no_of_claims] => 21 [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/A1/0056/20080056880.pdf [firstpage_image] =>[orig_patent_app_number] => 11468565 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/468565
System and method for reducing thrust acting on submersible pumping components Aug 29, 2006 Issued
Array ( [id] => 5106398 [patent_doc_number] => 20070065275 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-22 [patent_title] => 'Windmill odor control and fluid evaporating device' [patent_app_type] => utility [patent_app_number] => 11/511499 [patent_app_country] => US [patent_app_date] => 2006-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2402 [patent_no_of_claims] => 17 [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/A1/0065/20070065275.pdf [firstpage_image] =>[orig_patent_app_number] => 11511499 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/511499
Windmill odor control and fluid evaporating device Aug 28, 2006 Abandoned
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