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] => 5682454 [patent_doc_number] => 20060198724 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-07 [patent_title] => 'Vertical axis turbine' [patent_app_type] => utility [patent_app_number] => 10/528423 [patent_app_country] => US [patent_app_date] => 2002-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 2458 [patent_no_of_claims] => 14 [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/A1/0198/20060198724.pdf [firstpage_image] =>[orig_patent_app_number] => 10528423 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/528423
Vertical axis turbine Sep 19, 2002 Abandoned
Array ( [id] => 5826667 [patent_doc_number] => 20060062663 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-23 [patent_title] => 'Turbocharger having variable nozzle device' [patent_app_type] => utility [patent_app_number] => 10/528642 [patent_app_country] => US [patent_app_date] => 2002-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 2828 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0062/20060062663.pdf [firstpage_image] =>[orig_patent_app_number] => 10528642 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/528642
Turbocharger having variable nozzle device Sep 17, 2002 Abandoned
Array ( [id] => 5699457 [patent_doc_number] => 20060216141 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-28 [patent_title] => 'Variable nozzle device for a turbocharger and method for operating the same' [patent_app_type] => utility [patent_app_number] => 10/528643 [patent_app_country] => US [patent_app_date] => 2002-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1920 [patent_no_of_claims] => 10 [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/A1/0216/20060216141.pdf [firstpage_image] =>[orig_patent_app_number] => 10528643 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/528643
Variable nozzle device for a turbocharger and method for operating the same Sep 17, 2002 Issued
Array ( [id] => 344471 [patent_doc_number] => 07497656 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-03 [patent_title] => 'Supply pump' [patent_app_type] => utility [patent_app_number] => 10/489002 [patent_app_country] => US [patent_app_date] => 2002-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1397 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/497/07497656.pdf [firstpage_image] =>[orig_patent_app_number] => 10489002 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/489002
Supply pump Aug 28, 2002 Issued
Array ( [id] => 626239 [patent_doc_number] => 07134837 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-11-14 [patent_title] => 'Cavitation alleviation and line cutting device' [patent_app_type] => utility [patent_app_number] => 10/485659 [patent_app_country] => US [patent_app_date] => 2002-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2199 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/134/07134837.pdf [firstpage_image] =>[orig_patent_app_number] => 10485659 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/485659
Cavitation alleviation and line cutting device Aug 5, 2002 Issued
Array ( [id] => 5967189 [patent_doc_number] => 20020090298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-11 [patent_title] => 'Component of a flow machine, with inspection aperture' [patent_app_type] => new [patent_app_number] => 10/002141 [patent_app_country] => US [patent_app_date] => 2001-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1669 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0090/20020090298.pdf [firstpage_image] =>[orig_patent_app_number] => 10002141 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/002141
Component of a flow machine, with inspection aperture Dec 4, 2001 Abandoned
Array ( [id] => 6965889 [patent_doc_number] => 20050232786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-20 [patent_title] => 'Pump' [patent_app_type] => utility [patent_app_number] => 09/965166 [patent_app_country] => US [patent_app_date] => 2001-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3039 [patent_no_of_claims] => 27 [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/A1/0232/20050232786.pdf [firstpage_image] =>[orig_patent_app_number] => 09965166 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/965166
Pump Sep 26, 2001 Abandoned
Array ( [id] => 7142488 [patent_doc_number] => 20050118018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-02 [patent_title] => 'Variable flow water pump' [patent_app_type] => utility [patent_app_number] => 10/182082 [patent_app_country] => US [patent_app_date] => 2001-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1580 [patent_no_of_claims] => 8 [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/A1/0118/20050118018.pdf [firstpage_image] =>[orig_patent_app_number] => 10182082 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/182082
Variable flow water pump Jan 25, 2001 Issued
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