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] => 17293097 [patent_doc_number] => 20210388936 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => Adjustable Tubular Pipe Insulator [patent_app_type] => utility [patent_app_number] => 16/900333 [patent_app_country] => US [patent_app_date] => 2020-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2776 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16900333 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/900333
Adjustable Tubular Pipe Insulator Jun 11, 2020 Abandoned
Array ( [id] => 16526184 [patent_doc_number] => 20200400264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => DEVICE FOR INSERTING A PIPE INTO AN ELONGATED CAVITY [patent_app_type] => utility [patent_app_number] => 16/899609 [patent_app_country] => US [patent_app_date] => 2020-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6337 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16899609 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/899609
Device for inserting a pipe into an elongated cavity Jun 11, 2020 Issued
Array ( [id] => 17829019 [patent_doc_number] => 20220266323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => DOUBLE WALLED TUBE SEGMENT AND METHOD FOR PRODUCING SAID TUBE SEGMENT [patent_app_type] => utility [patent_app_number] => 17/596472 [patent_app_country] => US [patent_app_date] => 2020-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6924 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17596472 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/596472
Double walled tube segment and method for producing said tube segment Jun 10, 2020 Issued
Array ( [id] => 16513869 [patent_doc_number] => 20200393127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => SHIELD [patent_app_type] => utility [patent_app_number] => 16/898525 [patent_app_country] => US [patent_app_date] => 2020-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2726 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16898525 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/898525
SHIELD Jun 10, 2020 Abandoned
Array ( [id] => 16507107 [patent_doc_number] => 20200386363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => Piping insulation with improved protection mechanism [patent_app_type] => utility [patent_app_number] => 16/891955 [patent_app_country] => US [patent_app_date] => 2020-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2378 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16891955 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/891955
Piping insulation with improved protection mechanism Jun 2, 2020 Abandoned
Array ( [id] => 18275043 [patent_doc_number] => 11613978 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-28 [patent_title] => Erosion-resistant inserts for flow equipment [patent_app_type] => utility [patent_app_number] => 16/881923 [patent_app_country] => US [patent_app_date] => 2020-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 5633 [patent_no_of_claims] => 18 [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] =>[firstpage_image] =>[orig_patent_app_number] => 16881923 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/881923
Erosion-resistant inserts for flow equipment May 21, 2020 Issued
Array ( [id] => 16239520 [patent_doc_number] => 20200256754 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => Pipe Pressure Testing Method and Apparatus [patent_app_type] => utility [patent_app_number] => 16/863570 [patent_app_country] => US [patent_app_date] => 2020-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17168 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16863570 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/863570
Pipe pressure testing method and apparatus Apr 29, 2020 Issued
Array ( [id] => 17876357 [patent_doc_number] => 11448364 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Lightweight composite overwrapped accumulators [patent_app_type] => utility [patent_app_number] => 16/864030 [patent_app_country] => US [patent_app_date] => 2020-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5808 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16864030 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/864030
Lightweight composite overwrapped accumulators Apr 29, 2020 Issued
Array ( [id] => 16422781 [patent_doc_number] => 20200347979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => Novel Pipe-Repair Tool [patent_app_type] => utility [patent_app_number] => 16/860256 [patent_app_country] => US [patent_app_date] => 2020-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4141 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16860256 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/860256
Novel Pipe-Repair Tool Apr 27, 2020 Abandoned
Array ( [id] => 16329438 [patent_doc_number] => 20200300404 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => Detecting and repairing method for external diseases of buried drainage pipeline [patent_app_type] => utility [patent_app_number] => 16/858733 [patent_app_country] => US [patent_app_date] => 2020-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4517 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16858733 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/858733
Detecting and repairing method for external diseases of buried drainage pipeline Apr 26, 2020 Issued
Array ( [id] => 16377252 [patent_doc_number] => 20200326094 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => INSULATED METAL CLAD REINFORCED DUCT [patent_app_type] => utility [patent_app_number] => 16/847756 [patent_app_country] => US [patent_app_date] => 2020-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5497 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16847756 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/847756
Insulated metal clad reinforced duct Apr 13, 2020 Issued
Array ( [id] => 17157147 [patent_doc_number] => 20210318198 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-14 [patent_title] => DRAINPIPE TEST PLUG WITH PRESSURE ASSISTED PLUG SEAL [patent_app_type] => utility [patent_app_number] => 16/845480 [patent_app_country] => US [patent_app_date] => 2020-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10706 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16845480 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/845480
Drainpipe test plug with pressure assisted plug seal Apr 9, 2020 Issued
Array ( [id] => 16665933 [patent_doc_number] => 10935171 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-03-02 [patent_title] => Connecting mechanism and tube assembly [patent_app_type] => utility [patent_app_number] => 16/833772 [patent_app_country] => US [patent_app_date] => 2020-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 3377 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16833772 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/833772
Connecting mechanism and tube assembly Mar 29, 2020 Issued
Array ( [id] => 16344658 [patent_doc_number] => 20200309308 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => DOUBLE-BLOCK AND BLEED (DBB) LINE-STOPPING TOOL, SEALS THEREFOR, AND METHODS OF LINE ISOLATION [patent_app_type] => utility [patent_app_number] => 16/833234 [patent_app_country] => US [patent_app_date] => 2020-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25234 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16833234 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/833234
DOUBLE-BLOCK AND BLEED (DBB) LINE-STOPPING TOOL, SEALS THEREFOR, AND METHODS OF LINE ISOLATION Mar 26, 2020 Abandoned
Array ( [id] => 16159181 [patent_doc_number] => 20200217823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => SEALING ASSEMBLY AND PLUG FOR NON-DESTRUCTIVE INSPECTION [patent_app_type] => utility [patent_app_number] => 16/825455 [patent_app_country] => US [patent_app_date] => 2020-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8731 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16825455 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/825455
SEALING ASSEMBLY AND PLUG FOR NON-DESTRUCTIVE INSPECTION Mar 19, 2020 Abandoned
Array ( [id] => 18129370 [patent_doc_number] => 11555572 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-17 [patent_title] => Device and method for repairing pipe [patent_app_type] => utility [patent_app_number] => 16/814379 [patent_app_country] => US [patent_app_date] => 2020-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3585 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16814379 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/814379
Device and method for repairing pipe Mar 9, 2020 Issued
Array ( [id] => 17713851 [patent_doc_number] => 11377836 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-05 [patent_title] => Sewer hose liner and related methods [patent_app_type] => utility [patent_app_number] => 16/812963 [patent_app_country] => US [patent_app_date] => 2020-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1568 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16812963 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/812963
Sewer hose liner and related methods Mar 8, 2020 Issued
Array ( [id] => 16312886 [patent_doc_number] => 20200291624 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => EMERGENCY BACKFLOW PREVENTING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/810540 [patent_app_country] => US [patent_app_date] => 2020-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2825 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16810540 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/810540
EMERGENCY BACKFLOW PREVENTING SYSTEM Mar 4, 2020 Abandoned
Array ( [id] => 17954174 [patent_doc_number] => 11480272 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-25 [patent_title] => Energy dissipative tubes, arc-trapping bushings, and kits, systems, and methods incorporating the same [patent_app_type] => utility [patent_app_number] => 16/786394 [patent_app_country] => US [patent_app_date] => 2020-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 24 [patent_no_of_words] => 7626 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16786394 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/786394
Energy dissipative tubes, arc-trapping bushings, and kits, systems, and methods incorporating the same Feb 9, 2020 Issued
Array ( [id] => 16599002 [patent_doc_number] => 20210025533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => SYSTEMS AND METHODS FOR MAINTAINING PIPES [patent_app_type] => utility [patent_app_number] => 16/751655 [patent_app_country] => US [patent_app_date] => 2020-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11187 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16751655 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/751655
Systems and methods for maintaining pipes Jan 23, 2020 Issued
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