Search

Thao X. Le

Supervisory Patent Examiner (ID: 13838, Phone: (571)272-1708 , Office: P/2892 )

Most Active Art Unit
2814
Art Unit(s)
2814, 2892
Total Applications
343
Issued Applications
215
Pending Applications
14
Abandoned Applications
114

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3802577 [patent_doc_number] => 05769621 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-23 [patent_title] => 'Laser ablation based fuel ignition' [patent_app_type] => 1 [patent_app_number] => 8/862284 [patent_app_country] => US [patent_app_date] => 1997-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3224 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/769/05769621.pdf [firstpage_image] =>[orig_patent_app_number] => 862284 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/862284
Laser ablation based fuel ignition May 22, 1997 Issued
08/861214 LASER IGNITION May 20, 1997 Abandoned
Array ( [id] => 4102777 [patent_doc_number] => 06045353 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-04 [patent_title] => 'Method and apparatus for optical flame control of combustion burners' [patent_app_type] => 1 [patent_app_number] => 8/859393 [patent_app_country] => US [patent_app_date] => 1997-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 22 [patent_no_of_words] => 8548 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/045/06045353.pdf [firstpage_image] =>[orig_patent_app_number] => 859393 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/859393
Method and apparatus for optical flame control of combustion burners May 19, 1997 Issued
Array ( [id] => 3919691 [patent_doc_number] => 05971748 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-26 [patent_title] => 'Gas safety lighter comprising a pyrophoric flint and spark wheel ignition system' [patent_app_type] => 1 [patent_app_number] => 8/856804 [patent_app_country] => US [patent_app_date] => 1997-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 5073 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/971/05971748.pdf [firstpage_image] =>[orig_patent_app_number] => 856804 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/856804
Gas safety lighter comprising a pyrophoric flint and spark wheel ignition system May 14, 1997 Issued
Array ( [id] => 4021800 [patent_doc_number] => 05941699 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-24 [patent_title] => 'Shutoff system for gas fired appliances' [patent_app_type] => 1 [patent_app_number] => 8/853044 [patent_app_country] => US [patent_app_date] => 1997-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1529 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/941/05941699.pdf [firstpage_image] =>[orig_patent_app_number] => 853044 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/853044
Shutoff system for gas fired appliances May 7, 1997 Issued
Array ( [id] => 3976109 [patent_doc_number] => 05918591 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-06 [patent_title] => 'Gas hot water heater safety shield' [patent_app_type] => 1 [patent_app_number] => 8/848923 [patent_app_country] => US [patent_app_date] => 1997-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4805 [patent_no_of_claims] => 8 [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/05/918/05918591.pdf [firstpage_image] =>[orig_patent_app_number] => 848923 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/848923
Gas hot water heater safety shield Apr 30, 1997 Issued
Array ( [id] => 4188736 [patent_doc_number] => 06026801 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-22 [patent_title] => 'Plug core heat exchanger' [patent_app_type] => 1 [patent_app_number] => 8/837832 [patent_app_country] => US [patent_app_date] => 1997-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6255 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/026/06026801.pdf [firstpage_image] =>[orig_patent_app_number] => 837832 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/837832
Plug core heat exchanger Apr 21, 1997 Issued
Array ( [id] => 4109518 [patent_doc_number] => 06119681 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-19 [patent_title] => 'Butane heated multipurpose tool including glue gun function' [patent_app_type] => 1 [patent_app_number] => 8/834143 [patent_app_country] => US [patent_app_date] => 1997-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1832 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/119/06119681.pdf [firstpage_image] =>[orig_patent_app_number] => 834143 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/834143
Butane heated multipurpose tool including glue gun function Apr 13, 1997 Issued
Array ( [id] => 3745086 [patent_doc_number] => 05842850 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-01 [patent_title] => 'Anti-flash wick sustainer and pedestal' [patent_app_type] => 1 [patent_app_number] => 8/833784 [patent_app_country] => US [patent_app_date] => 1997-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 3299 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/842/05842850.pdf [firstpage_image] =>[orig_patent_app_number] => 833784 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/833784
Anti-flash wick sustainer and pedestal Apr 8, 1997 Issued
08/765893 COOKING APPARATUS INCORPORATING A TABLETOP Mar 16, 1997 Abandoned
Array ( [id] => 3903519 [patent_doc_number] => 05944011 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-31 [patent_title] => 'Refractive energy window system for heating air' [patent_app_type] => 1 [patent_app_number] => 8/805722 [patent_app_country] => US [patent_app_date] => 1997-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2635 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/944/05944011.pdf [firstpage_image] =>[orig_patent_app_number] => 805722 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/805722
Refractive energy window system for heating air Feb 24, 1997 Issued
Array ( [id] => 3928621 [patent_doc_number] => 05954046 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-21 [patent_title] => 'Heating and ventilation system for a building' [patent_app_type] => 1 [patent_app_number] => 8/737734 [patent_app_country] => US [patent_app_date] => 1997-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3165 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/954/05954046.pdf [firstpage_image] =>[orig_patent_app_number] => 737734 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/737734
Heating and ventilation system for a building Feb 20, 1997 Issued
Array ( [id] => 4188782 [patent_doc_number] => 06026804 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-22 [patent_title] => 'Heater for fluids' [patent_app_type] => 1 [patent_app_number] => 8/801077 [patent_app_country] => US [patent_app_date] => 1997-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 5396 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/026/06026804.pdf [firstpage_image] =>[orig_patent_app_number] => 801077 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/801077
Heater for fluids Feb 13, 1997 Issued
Array ( [id] => 4011659 [patent_doc_number] => 05901699 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-11 [patent_title] => 'Heat retentive food service base' [patent_app_type] => 1 [patent_app_number] => 8/796941 [patent_app_country] => US [patent_app_date] => 1997-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 4331 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/901/05901699.pdf [firstpage_image] =>[orig_patent_app_number] => 796941 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/796941
Heat retentive food service base Feb 6, 1997 Issued
Array ( [id] => 3792456 [patent_doc_number] => 05829962 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-03 [patent_title] => 'Method and apparatus for optical flame control of combustion burners' [patent_app_type] => 1 [patent_app_number] => 8/797020 [patent_app_country] => US [patent_app_date] => 1997-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 5632 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/829/05829962.pdf [firstpage_image] =>[orig_patent_app_number] => 797020 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/797020
Method and apparatus for optical flame control of combustion burners Feb 6, 1997 Issued
Array ( [id] => 3827422 [patent_doc_number] => 05765542 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-16 [patent_title] => 'Cooktop gas burner' [patent_app_type] => 1 [patent_app_number] => 8/794460 [patent_app_country] => US [patent_app_date] => 1997-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2274 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/765/05765542.pdf [firstpage_image] =>[orig_patent_app_number] => 794460 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/794460
Cooktop gas burner Feb 3, 1997 Issued
Array ( [id] => 4011687 [patent_doc_number] => 05901701 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-11 [patent_title] => 'Unvented fireplace construction' [patent_app_type] => 1 [patent_app_number] => 8/787794 [patent_app_country] => US [patent_app_date] => 1997-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2239 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/901/05901701.pdf [firstpage_image] =>[orig_patent_app_number] => 787794 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/787794
Unvented fireplace construction Jan 22, 1997 Issued
Array ( [id] => 3784774 [patent_doc_number] => 05829427 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-03 [patent_title] => 'Orientable pyramid-shaped solar collector device' [patent_app_type] => 1 [patent_app_number] => 8/786934 [patent_app_country] => US [patent_app_date] => 1997-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1456 [patent_no_of_claims] => 7 [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/05/829/05829427.pdf [firstpage_image] =>[orig_patent_app_number] => 786934 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/786934
Orientable pyramid-shaped solar collector device Jan 22, 1997 Issued
Array ( [id] => 3940279 [patent_doc_number] => 05934895 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-10 [patent_title] => 'Utility lighter' [patent_app_type] => 1 [patent_app_number] => 8/787399 [patent_app_country] => US [patent_app_date] => 1997-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4163 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/934/05934895.pdf [firstpage_image] =>[orig_patent_app_number] => 787399 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/787399
Utility lighter Jan 21, 1997 Issued
Array ( [id] => 3744202 [patent_doc_number] => 05850830 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-22 [patent_title] => 'Heat reflector for use with fireplace grate for high temperature combustion' [patent_app_type] => 1 [patent_app_number] => 8/779702 [patent_app_country] => US [patent_app_date] => 1997-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3891 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/850/05850830.pdf [firstpage_image] =>[orig_patent_app_number] => 779702 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/779702
Heat reflector for use with fireplace grate for high temperature combustion Jan 6, 1997 Issued
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