Search

Ross J. Christie

Examiner (ID: 2813, Phone: (571)270-3478 , Office: P/1731 )

Most Active Art Unit
1731
Art Unit(s)
1731, 1793
Total Applications
661
Issued Applications
407
Pending Applications
1
Abandoned Applications
256

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19923890 [patent_doc_number] => 12298167 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Low level water sensor and method of use [patent_app_type] => utility [patent_app_number] => 17/516298 [patent_app_country] => US [patent_app_date] => 2021-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 51 [patent_figures_cnt] => 60 [patent_no_of_words] => 23313 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [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] => 17516298 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/516298
Low level water sensor and method of use Oct 31, 2021 Issued
Array ( [id] => 17534608 [patent_doc_number] => 20220113217 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => EGRESS POINT LOCALIZATION [patent_app_type] => utility [patent_app_number] => 17/510091 [patent_app_country] => US [patent_app_date] => 2021-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12221 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17510091 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/510091
EGRESS POINT LOCALIZATION Oct 24, 2021 Abandoned
Array ( [id] => 18605793 [patent_doc_number] => 11747252 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Rapid profile viscometer devices and methods [patent_app_type] => utility [patent_app_number] => 17/497292 [patent_app_country] => US [patent_app_date] => 2021-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 40 [patent_no_of_words] => 14411 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17497292 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/497292
Rapid profile viscometer devices and methods Oct 7, 2021 Issued
Array ( [id] => 19941491 [patent_doc_number] => 12313617 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Polymeric-coated electrodes for sensing analytes in liquid and methods of making the same [patent_app_type] => utility [patent_app_number] => 17/491003 [patent_app_country] => US [patent_app_date] => 2021-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17491003 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/491003
Polymeric-coated electrodes for sensing analytes in liquid and methods of making the same Sep 29, 2021 Issued
Array ( [id] => 18771977 [patent_doc_number] => 20230366798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => ANALYTICAL APPARATUS [patent_app_type] => utility [patent_app_number] => 18/029187 [patent_app_country] => US [patent_app_date] => 2021-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8500 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18029187 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/029187
ANALYTICAL APPARATUS Sep 28, 2021 Pending
Array ( [id] => 18287102 [patent_doc_number] => 20230102574 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => DEVICE TO DEFINE THE RETENTION BOUNDARY OF GRANULAR MATERIALS [patent_app_type] => utility [patent_app_number] => 17/485473 [patent_app_country] => US [patent_app_date] => 2021-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2942 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17485473 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/485473
DEVICE TO DEFINE THE RETENTION BOUNDARY OF GRANULAR MATERIALS Sep 25, 2021 Abandoned
Array ( [id] => 18956410 [patent_doc_number] => 20240044737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => DEVICE FOR LEAKAGE DETECTION VIA MASS SPECTROMETRY, HAVING A THREE-STAGE TURBOMOLECULAR PUMP AND A BOOSTER PUMP [patent_app_type] => utility [patent_app_number] => 18/266251 [patent_app_country] => US [patent_app_date] => 2021-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1682 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18266251 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/266251
DEVICE FOR LEAKAGE DETECTION VIA MASS SPECTROMETRY, HAVING A THREE-STAGE TURBOMOLECULAR PUMP AND A BOOSTER PUMP Sep 20, 2021 Pending
Array ( [id] => 18772043 [patent_doc_number] => 20230366864 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => GAS SENSOR WITH FIRST AND SECOND ELECTRODES AND A REAGENT FOR BINDING THE TARGET GAS [patent_app_type] => utility [patent_app_number] => 18/245522 [patent_app_country] => US [patent_app_date] => 2021-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11933 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18245522 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/245522
GAS SENSOR WITH FIRST AND SECOND ELECTRODES AND A REAGENT FOR BINDING THE TARGET GAS Sep 15, 2021 Pending
Array ( [id] => 18794916 [patent_doc_number] => 11828679 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Differential capillary viscometer and related method for determining viscosity [patent_app_type] => utility [patent_app_number] => 17/446780 [patent_app_country] => US [patent_app_date] => 2021-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5703 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17446780 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/446780
Differential capillary viscometer and related method for determining viscosity Sep 1, 2021 Issued
Array ( [id] => 17429603 [patent_doc_number] => 20220057312 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => MASS LIQUID FLUIDITY METER AND PROCESS FOR DETERMINING WATER CUT IN HYDROCARBON AND WATER EMULSIONS [patent_app_type] => utility [patent_app_number] => 17/408896 [patent_app_country] => US [patent_app_date] => 2021-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7536 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17408896 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/408896
MASS LIQUID FLUIDITY METER AND PROCESS FOR DETERMINING WATER CUT IN HYDROCARBON AND WATER EMULSIONS Aug 22, 2021 Abandoned
Array ( [id] => 18512441 [patent_doc_number] => 20230228644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => APPARATUS, SYSTEMS, AND METHODS FOR HYDROCARBON GAS DETECTION AND DIFFERENTIATION [patent_app_type] => utility [patent_app_number] => 18/021161 [patent_app_country] => US [patent_app_date] => 2021-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12502 [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] => 18021161 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/021161
APPARATUS, SYSTEMS, AND METHODS FOR HYDROCARBON GAS DETECTION AND DIFFERENTIATION Aug 12, 2021 Pending
Array ( [id] => 17241449 [patent_doc_number] => 20210361192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => HAND REHABILITATION EXERCISE DEVICE [patent_app_type] => utility [patent_app_number] => 17/395750 [patent_app_country] => US [patent_app_date] => 2021-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9872 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17395750 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/395750
HAND REHABILITATION EXERCISE DEVICE Aug 5, 2021 Abandoned
Array ( [id] => 18583959 [patent_doc_number] => 20230266220 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => METHOD FOR DETERMINING THE RHEOLOGICAL PARAMETERS OF A FLUID [patent_app_type] => utility [patent_app_number] => 18/006923 [patent_app_country] => US [patent_app_date] => 2021-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3115 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18006923 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/006923
METHOD FOR DETERMINING THE RHEOLOGICAL PARAMETERS OF A FLUID Jul 19, 2021 Pending
Array ( [id] => 18673883 [patent_doc_number] => 20230311389 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => OPERATION ABNORMALITY DETECTION METHOD, METHOD FOR MANUFACTURING RESIN CONTAINER, OPERATION ABNORMALITY DETECTION DEVICE, DEVICE FOR MANUFACTURING RESIN CONTAINER, AND DEVICE FOR MANUFACTURING RESIN PREFORM [patent_app_type] => utility [patent_app_number] => 18/016380 [patent_app_country] => US [patent_app_date] => 2021-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10427 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18016380 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/016380
Operation abnormality detection method, method for manufacturing resin container, operation abnormality detection device, device for manufacturing resin container, and device for manufacturing resin preform Jul 15, 2021 Issued
Array ( [id] => 20402988 [patent_doc_number] => 12492960 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Vacuum leak detection system, gas control unit and method for gas leak detection [patent_app_type] => utility [patent_app_number] => 18/016830 [patent_app_country] => US [patent_app_date] => 2021-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 0 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18016830 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/016830
Vacuum leak detection system, gas control unit and method for gas leak detection Jul 14, 2021 Issued
Array ( [id] => 18144740 [patent_doc_number] => 20230018592 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => Lens for Shaping an Explosively Generated Shock [patent_app_type] => utility [patent_app_number] => 17/305589 [patent_app_country] => US [patent_app_date] => 2021-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3865 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 382 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17305589 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/305589
Lens for shaping an explosively generated shock Jul 8, 2021 Issued
Array ( [id] => 19076972 [patent_doc_number] => 11946327 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Automatic rheological parameter measuring system and use method for flowing drilling fluid with high temperature and high-pressure [patent_app_type] => utility [patent_app_number] => 17/357136 [patent_app_country] => US [patent_app_date] => 2021-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 8513 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 486 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17357136 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/357136
Automatic rheological parameter measuring system and use method for flowing drilling fluid with high temperature and high-pressure Jun 23, 2021 Issued
Array ( [id] => 17142870 [patent_doc_number] => 20210310883 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => STRAIN SENSOR [patent_app_type] => utility [patent_app_number] => 17/354048 [patent_app_country] => US [patent_app_date] => 2021-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20763 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17354048 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/354048
STRAIN SENSOR Jun 21, 2021 Pending
Array ( [id] => 17337375 [patent_doc_number] => 20220003706 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => GAS SENSOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/354925 [patent_app_country] => US [patent_app_date] => 2021-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4112 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17354925 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/354925
Gas sensor device Jun 21, 2021 Issued
Array ( [id] => 17554478 [patent_doc_number] => 11311129 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-04-26 [patent_title] => Smart bottle holder and daily water consumption monitoring method and system thereof [patent_app_type] => utility [patent_app_number] => 17/348788 [patent_app_country] => US [patent_app_date] => 2021-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 6615 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17348788 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/348788
Smart bottle holder and daily water consumption monitoring method and system thereof Jun 15, 2021 Issued
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