Search

Louis M. Arana

Examiner (ID: 1819, Phone: (571)272-2236 , Office: P/2866 )

Most Active Art Unit
2866
Art Unit(s)
2605, 2613, 2215, 2866, 2618, 2862, 2858, 3621, 2831, 2857, 2607, 2859
Total Applications
2842
Issued Applications
2512
Pending Applications
102
Abandoned Applications
230

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18718779 [patent_doc_number] => 11796116 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Systems and methods for maintaining pipes [patent_app_type] => utility [patent_app_number] => 16/751790 [patent_app_country] => US [patent_app_date] => 2020-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 23 [patent_no_of_words] => 11176 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16751790 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/751790
Systems and methods for maintaining pipes Jan 23, 2020 Issued
Array ( [id] => 18203092 [patent_doc_number] => 11585480 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Systems and methods for maintaining pipes [patent_app_type] => utility [patent_app_number] => 16/751564 [patent_app_country] => US [patent_app_date] => 2020-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 23 [patent_no_of_words] => 11065 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16751564 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/751564
Systems and methods for maintaining pipes Jan 23, 2020 Issued
Array ( [id] => 18478917 [patent_doc_number] => 11692650 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Selectively flexible extension tool [patent_app_type] => utility [patent_app_number] => 16/750743 [patent_app_country] => US [patent_app_date] => 2020-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 9892 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16750743 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/750743
Selectively flexible extension tool Jan 22, 2020 Issued
Array ( [id] => 16239251 [patent_doc_number] => 20200256485 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => TUBULAR STRUCTURES [patent_app_type] => utility [patent_app_number] => 16/747464 [patent_app_country] => US [patent_app_date] => 2020-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24268 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16747464 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/747464
TUBULAR STRUCTURES Jan 19, 2020 Abandoned
Array ( [id] => 17556804 [patent_doc_number] => 11313493 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-26 [patent_title] => Containment sleeve for pressurized piping system [patent_app_type] => utility [patent_app_number] => 16/747278 [patent_app_country] => US [patent_app_date] => 2020-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 4459 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16747278 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/747278
Containment sleeve for pressurized piping system Jan 19, 2020 Issued
Array ( [id] => 17604808 [patent_doc_number] => 11333286 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-17 [patent_title] => Secure, trackable foreign material exclusion device [patent_app_type] => utility [patent_app_number] => 16/742338 [patent_app_country] => US [patent_app_date] => 2020-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 6089 [patent_no_of_claims] => 17 [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] =>[firstpage_image] =>[orig_patent_app_number] => 16742338 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/742338
Secure, trackable foreign material exclusion device Jan 13, 2020 Issued
Array ( [id] => 15867793 [patent_doc_number] => 20200141300 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => THERMALLY INSULATED COMPONENTS [patent_app_type] => utility [patent_app_number] => 16/735777 [patent_app_country] => US [patent_app_date] => 2020-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16304 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16735777 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/735777
Thermally insulated components Jan 6, 2020 Issued
Array ( [id] => 15833895 [patent_doc_number] => 20200132229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => HOSE ARRANGEMENTS [patent_app_type] => utility [patent_app_number] => 16/730048 [patent_app_country] => US [patent_app_date] => 2019-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6571 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 466 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16730048 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/730048
HOSE ARRANGEMENTS Dec 29, 2019 Abandoned
Array ( [id] => 16177848 [patent_doc_number] => 20200224816 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => Flexible vacuum-insulated line [patent_app_type] => utility [patent_app_number] => 16/713369 [patent_app_country] => US [patent_app_date] => 2019-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2787 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16713369 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/713369
Flexible vacuum-insulated line Dec 12, 2019 Issued
Array ( [id] => 17743348 [patent_doc_number] => 11391407 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-19 [patent_title] => Methods, systems, and apparatus for use in main pipes connected to branch conduit [patent_app_type] => utility [patent_app_number] => 16/698791 [patent_app_country] => US [patent_app_date] => 2019-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 47 [patent_no_of_words] => 28971 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16698791 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/698791
Methods, systems, and apparatus for use in main pipes connected to branch conduit Nov 26, 2019 Issued
Array ( [id] => 17696306 [patent_doc_number] => 11370009 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-28 [patent_title] => Metal plate and method of producing tubular body [patent_app_type] => utility [patent_app_number] => 16/697764 [patent_app_country] => US [patent_app_date] => 2019-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 31 [patent_no_of_words] => 5390 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16697764 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/697764
Metal plate and method of producing tubular body Nov 26, 2019 Issued
Array ( [id] => 17714221 [patent_doc_number] => 11378206 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-05 [patent_title] => Multilayer tube, particularly for chemical and food-related fluids [patent_app_type] => utility [patent_app_number] => 16/689401 [patent_app_country] => US [patent_app_date] => 2019-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1928 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16689401 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/689401
Multilayer tube, particularly for chemical and food-related fluids Nov 19, 2019 Issued
Array ( [id] => 18203091 [patent_doc_number] => 11585479 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Pipe repair [patent_app_type] => utility [patent_app_number] => 16/686038 [patent_app_country] => US [patent_app_date] => 2019-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 24 [patent_no_of_words] => 8180 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16686038 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/686038
Pipe repair Nov 14, 2019 Issued
Array ( [id] => 16832811 [patent_doc_number] => 11009052 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => Device and method for augmenting air mass flow [patent_app_type] => utility [patent_app_number] => 16/682524 [patent_app_country] => US [patent_app_date] => 2019-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3038 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16682524 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/682524
Device and method for augmenting air mass flow Nov 12, 2019 Issued
Array ( [id] => 15591737 [patent_doc_number] => 20200072403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => PIPE SEALING DEVICE AND METHODS OF USING THE SAME [patent_app_type] => utility [patent_app_number] => 16/677738 [patent_app_country] => US [patent_app_date] => 2019-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5255 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16677738 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/677738
Pipe sealing device and methods of using the same Nov 7, 2019 Issued
Array ( [id] => 15900307 [patent_doc_number] => 20200149672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => Pipe Repair Clamp Sealing Assembly [patent_app_type] => utility [patent_app_number] => 16/678405 [patent_app_country] => US [patent_app_date] => 2019-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1247 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16678405 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/678405
Pipe Repair Clamp Sealing Assembly Nov 7, 2019 Abandoned
Array ( [id] => 17179085 [patent_doc_number] => 11156322 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-26 [patent_title] => Pipe insulation jacket with reinforcement member [patent_app_type] => utility [patent_app_number] => 16/666905 [patent_app_country] => US [patent_app_date] => 2019-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4252 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 406 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16666905 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/666905
Pipe insulation jacket with reinforcement member Oct 28, 2019 Issued
Array ( [id] => 15833909 [patent_doc_number] => 20200132236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => PIPING UNIT WITH HEAT EXCHANGE STRUCTURE [patent_app_type] => utility [patent_app_number] => 16/660942 [patent_app_country] => US [patent_app_date] => 2019-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2830 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16660942 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/660942
PIPING UNIT WITH HEAT EXCHANGE STRUCTURE Oct 22, 2019 Abandoned
Array ( [id] => 17282253 [patent_doc_number] => 11199277 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-14 [patent_title] => Non-welded type branch piping reinforcement apparatus [patent_app_type] => utility [patent_app_number] => 16/661137 [patent_app_country] => US [patent_app_date] => 2019-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8949 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 386 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16661137 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/661137
Non-welded type branch piping reinforcement apparatus Oct 22, 2019 Issued
Array ( [id] => 17329291 [patent_doc_number] => 11219733 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-11 [patent_title] => Limb for breathing circuit [patent_app_type] => utility [patent_app_number] => 16/655866 [patent_app_country] => US [patent_app_date] => 2019-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 6235 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16655866 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/655866
Limb for breathing circuit Oct 16, 2019 Issued
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