Search

Christopher P. Mcandrew

Examiner (ID: 13357, Phone: (469)295-9025 , Office: P/2858 )

Most Active Art Unit
2858
Art Unit(s)
2858
Total Applications
1114
Issued Applications
933
Pending Applications
83
Abandoned Applications
138

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18059231 [patent_doc_number] => 20220390317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => PORTABLE HYDROSTATIC TEST TOOL [patent_app_type] => utility [patent_app_number] => 17/827878 [patent_app_country] => US [patent_app_date] => 2022-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2077 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17827878 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/827878
Portable hydrostatic test tool May 29, 2022 Issued
Array ( [id] => 18676642 [patent_doc_number] => 20230314270 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => PIN HOLE INSPECTION APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 17/752171 [patent_app_country] => US [patent_app_date] => 2022-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5567 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17752171 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/752171
Pin hole inspection apparatus and method May 23, 2022 Issued
Array ( [id] => 19885044 [patent_doc_number] => 12270747 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Device for collecting material from air [patent_app_type] => utility [patent_app_number] => 17/661341 [patent_app_country] => US [patent_app_date] => 2022-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 72 [patent_no_of_words] => 9666 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17661341 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/661341
Device for collecting material from air Apr 28, 2022 Issued
Array ( [id] => 17991212 [patent_doc_number] => 20220357249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => SYSTEMS AND METHODS FOR EFFICIENT DETECTION OF HAZARDOUS FUEL GAS LEAKAGE WITHIN A GAS TURBINE COMPARTMENT [patent_app_type] => utility [patent_app_number] => 17/661461 [patent_app_country] => US [patent_app_date] => 2022-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4008 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17661461 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/661461
Systems and methods for efficient detection of hazardous fuel gas leakage within a gas turbine compartment Apr 28, 2022 Issued
Array ( [id] => 19068470 [patent_doc_number] => 20240102896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => DRONE FOR MEASURING ODOR CONCENTRATION [patent_app_type] => utility [patent_app_number] => 18/558011 [patent_app_country] => US [patent_app_date] => 2022-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7787 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18558011 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/558011
DRONE FOR MEASURING ODOR CONCENTRATION Apr 28, 2022 Pending
Array ( [id] => 18560782 [patent_doc_number] => 11726021 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-08-15 [patent_title] => Methods of conducting an environmental test [patent_app_type] => utility [patent_app_number] => 17/730231 [patent_app_country] => US [patent_app_date] => 2022-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 3670 [patent_no_of_claims] => 16 [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] =>[firstpage_image] =>[orig_patent_app_number] => 17730231 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/730231
Methods of conducting an environmental test Apr 26, 2022 Issued
Array ( [id] => 18148978 [patent_doc_number] => 20230022835 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => PARTICULATE MATTER SENSING DEVICE AND METHOD FOR CONTROLLING DRIVING OF THE SAME [patent_app_type] => utility [patent_app_number] => 17/729351 [patent_app_country] => US [patent_app_date] => 2022-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5882 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17729351 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/729351
PARTICULATE MATTER SENSING DEVICE AND METHOD FOR CONTROLLING DRIVING OF THE SAME Apr 25, 2022 Abandoned
Array ( [id] => 20646717 [patent_doc_number] => 12601656 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => Rolling bearing abnormality detection device and rolling bearing abnormality detection method [patent_app_type] => utility [patent_app_number] => 18/577152 [patent_app_country] => US [patent_app_date] => 2022-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 4148 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18577152 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/577152
ROLLING BEARING ABNORMALITY DETECTION DEVICE AND ROLLING BEARING ABNORMALITY DETECTION METHOD Apr 24, 2022 Pending
Array ( [id] => 17946991 [patent_doc_number] => 20220334010 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => STRUCTURE AS A SENSOR [patent_app_type] => utility [patent_app_number] => 17/723253 [patent_app_country] => US [patent_app_date] => 2022-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12347 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17723253 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/723253
STRUCTURE AS A SENSOR Apr 17, 2022 Abandoned
Array ( [id] => 20257043 [patent_doc_number] => 12429390 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Systems and methods for measuring tension distribution in webs of roll-to-roll processes [patent_app_type] => utility [patent_app_number] => 18/002350 [patent_app_country] => US [patent_app_date] => 2022-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 4796 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18002350 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/002350
Systems and methods for measuring tension distribution in webs of roll-to-roll processes Apr 4, 2022 Issued
Array ( [id] => 20257044 [patent_doc_number] => 12429391 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Systems and methods for measuring tension distribution in webs of roll-to-roll processes [patent_app_type] => utility [patent_app_number] => 18/002364 [patent_app_country] => US [patent_app_date] => 2022-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 4794 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18002364 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/002364
Systems and methods for measuring tension distribution in webs of roll-to-roll processes Apr 4, 2022 Issued
Array ( [id] => 19884490 [patent_doc_number] => 12270186 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-08 [patent_title] => Well water system [patent_app_type] => utility [patent_app_number] => 17/709138 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 7434 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17709138 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/709138
Well water system Mar 29, 2022 Issued
Array ( [id] => 18650654 [patent_doc_number] => 20230296487 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => WEARABLE INTEGRATED PARTICULATE SENSOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/698709 [patent_app_country] => US [patent_app_date] => 2022-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8631 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17698709 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/698709
WEARABLE INTEGRATED PARTICULATE SENSOR DEVICE Mar 17, 2022 Abandoned
Array ( [id] => 17686324 [patent_doc_number] => 20220193616 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => MOLECULAR WEIGHT FILTRATION SYSTEM AND APPARATUS WITH ADDITIONAL FLOW CONFIGURATIONS [patent_app_type] => utility [patent_app_number] => 17/693155 [patent_app_country] => US [patent_app_date] => 2022-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11842 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17693155 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/693155
Molecular weight filtration system and apparatus with additional flow configurations Mar 10, 2022 Issued
Array ( [id] => 19587473 [patent_doc_number] => 20240385030 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => METHOD AND SYSTEM FOR MONITORING THE STATE OF A DEVICE [patent_app_type] => utility [patent_app_number] => 18/555410 [patent_app_country] => US [patent_app_date] => 2022-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5881 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18555410 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/555410
METHOD AND SYSTEM FOR MONITORING THE STATE OF A DEVICE Mar 7, 2022 Pending
Array ( [id] => 18749368 [patent_doc_number] => 11808673 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => Apparatus and methods for sampling air-borne particles [patent_app_type] => utility [patent_app_number] => 17/687066 [patent_app_country] => US [patent_app_date] => 2022-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8658 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17687066 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/687066
Apparatus and methods for sampling air-borne particles Mar 3, 2022 Issued
Array ( [id] => 20536738 [patent_doc_number] => 12553809 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Load sensor and load detector [patent_app_type] => utility [patent_app_number] => 18/281865 [patent_app_country] => US [patent_app_date] => 2022-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 2373 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18281865 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/281865
Load sensor and load detector Mar 3, 2022 Issued
Array ( [id] => 20646720 [patent_doc_number] => 12601659 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => System, apparatus and method for landfill gas sensing [patent_app_type] => utility [patent_app_number] => 18/278109 [patent_app_country] => US [patent_app_date] => 2022-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 42 [patent_no_of_words] => 5604 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18278109 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/278109
SYSTEM, APPARATUS AND METHOD FOR LANDFILL GAS SENSING Feb 21, 2022 Pending
Array ( [id] => 20635187 [patent_doc_number] => 12596058 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-07 [patent_title] => Method and device for determining a sample stream concentration value of an analyte in a sample stream [patent_app_type] => utility [patent_app_number] => 18/551743 [patent_app_country] => US [patent_app_date] => 2022-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18551743 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/551743
Method and device for determining a sample stream concentration value of an analyte in a sample stream Feb 20, 2022 Issued
Array ( [id] => 20078612 [patent_doc_number] => 12352672 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Methods and systems for automated analysis of aerosol sampling filters [patent_app_type] => utility [patent_app_number] => 17/670204 [patent_app_country] => US [patent_app_date] => 2022-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 27 [patent_no_of_words] => 5902 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17670204 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/670204
Methods and systems for automated analysis of aerosol sampling filters Feb 10, 2022 Issued
Menu