Search

David A. Rogers

Examiner (ID: 6949)

Most Active Art Unit
2856
Art Unit(s)
2855, 2856
Total Applications
1709
Issued Applications
1289
Pending Applications
43
Abandoned Applications
379

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19136390 [patent_doc_number] => 11971335 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Device for collecting liquid and smart toilet comprising the same [patent_app_type] => utility [patent_app_number] => 18/198968 [patent_app_country] => US [patent_app_date] => 2023-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 5084 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18198968 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/198968
Device for collecting liquid and smart toilet comprising the same May 17, 2023 Issued
Array ( [id] => 18486155 [patent_doc_number] => 20230213496 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => PRODUCTS AND PROCESSES FOR ANALYZING OCTANE CONTENT [patent_app_type] => utility [patent_app_number] => 18/181631 [patent_app_country] => US [patent_app_date] => 2023-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7780 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18181631 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/181631
Products and processes for analyzing octane content Mar 9, 2023 Issued
Array ( [id] => 18421469 [patent_doc_number] => 20230175932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => METHOD AND APPARATUS FOR SAMPLING LIQUID [patent_app_type] => utility [patent_app_number] => 18/104557 [patent_app_country] => US [patent_app_date] => 2023-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8366 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18104557 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/104557
Method and apparatus for sampling liquid Jan 31, 2023 Issued
Array ( [id] => 18949153 [patent_doc_number] => 11892442 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-06 [patent_title] => Comprehensive system for potential risk identification and pollution prewarning of groundwater [patent_app_type] => utility [patent_app_number] => 18/098119 [patent_app_country] => US [patent_app_date] => 2023-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3183 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 352 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18098119 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/098119
Comprehensive system for potential risk identification and pollution prewarning of groundwater Jan 17, 2023 Issued
Array ( [id] => 18909793 [patent_doc_number] => 11872758 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Multi-functional ingester system for additive manufacturing [patent_app_type] => utility [patent_app_number] => 18/155595 [patent_app_country] => US [patent_app_date] => 2023-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 9260 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18155595 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/155595
Multi-functional ingester system for additive manufacturing Jan 16, 2023 Issued
Array ( [id] => 18838550 [patent_doc_number] => 11846617 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-19 [patent_title] => Gas sensor with separate contaminant detection element [patent_app_type] => utility [patent_app_number] => 18/092396 [patent_app_country] => US [patent_app_date] => 2023-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 19508 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18092396 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/092396
Gas sensor with separate contaminant detection element Jan 1, 2023 Issued
Array ( [id] => 19121830 [patent_doc_number] => 11965804 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-23 [patent_title] => Display assemblies with differential pressure sensors [patent_app_type] => utility [patent_app_number] => 18/091774 [patent_app_country] => US [patent_app_date] => 2022-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 22 [patent_no_of_words] => 12182 [patent_no_of_claims] => 18 [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] => 18091774 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/091774
Display assemblies with differential pressure sensors Dec 29, 2022 Issued
Array ( [id] => 18576695 [patent_doc_number] => 11733214 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Sample pre-compression valve for liquid chromatography [patent_app_type] => utility [patent_app_number] => 18/145890 [patent_app_country] => US [patent_app_date] => 2022-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 11557 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18145890 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/145890
Sample pre-compression valve for liquid chromatography Dec 22, 2022 Issued
Array ( [id] => 18270097 [patent_doc_number] => 20230091339 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => SYSTEM AND METHOD FOR CHARACTERIZING, MONITORING, & DETECTING BIOAEROSOL PRESENCE & MOVEMENT IN AN INDOOR ENVIRONMENT [patent_app_type] => utility [patent_app_number] => 18/071392 [patent_app_country] => US [patent_app_date] => 2022-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29535 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18071392 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/071392
System and method for characterizing, monitoring, and detecting bioaerosol presence and movement in an indoor environment Nov 28, 2022 Issued
Array ( [id] => 18222085 [patent_doc_number] => 20230061079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => SYSTEM AND METHOD FOR DETECTING PATHOGENS IN AN ENVIRONMENT [patent_app_type] => utility [patent_app_number] => 17/982004 [patent_app_country] => US [patent_app_date] => 2022-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13997 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17982004 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/982004
SYSTEM AND METHOD FOR DETECTING PATHOGENS IN AN ENVIRONMENT Nov 6, 2022 Abandoned
Array ( [id] => 18163022 [patent_doc_number] => 20230029615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => DISPLAY ASSEMBLIES WITH DIFFERENTIAL PRESSURE SENSORS [patent_app_type] => utility [patent_app_number] => 17/872756 [patent_app_country] => US [patent_app_date] => 2022-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11001 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17872756 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/872756
Display assemblies with differential pressure sensors Jul 24, 2022 Issued
Array ( [id] => 19120306 [patent_doc_number] => 11964269 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-23 [patent_title] => Laboratory on location test system for accreditation of breathing air quality [patent_app_type] => utility [patent_app_number] => 17/828434 [patent_app_country] => US [patent_app_date] => 2022-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5563 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17828434 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/828434
Laboratory on location test system for accreditation of breathing air quality May 30, 2022 Issued
Array ( [id] => 18462368 [patent_doc_number] => 11686654 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => Device for collecting liquid and smart toilet comprising the same [patent_app_type] => utility [patent_app_number] => 17/744198 [patent_app_country] => US [patent_app_date] => 2022-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 5069 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17744198 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/744198
Device for collecting liquid and smart toilet comprising the same May 12, 2022 Issued
Array ( [id] => 17961242 [patent_doc_number] => 20220341823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => SYSTEM AND METHOD FOR CHARACTERIZING, MONITORING, & DETECTING BIOAEROSOL PRESENCE & MOVEMENT IN AN INDOOR ENVIRONMENT [patent_app_type] => utility [patent_app_number] => 17/728823 [patent_app_country] => US [patent_app_date] => 2022-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29513 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17728823 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/728823
System and method for characterizing, monitoring, and detecting bioaerosol presence and movement in an indoor environment Apr 24, 2022 Issued
Array ( [id] => 18186784 [patent_doc_number] => 11577347 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Multi-functional ingester system for additive manufacturing [patent_app_type] => utility [patent_app_number] => 17/719140 [patent_app_country] => US [patent_app_date] => 2022-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 9243 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17719140 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/719140
Multi-functional ingester system for additive manufacturing Apr 11, 2022 Issued
Array ( [id] => 18997094 [patent_doc_number] => 11913930 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Bismuth oxide based ammonia sensor [patent_app_type] => utility [patent_app_number] => 17/716519 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 2424 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17716519 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/716519
Bismuth oxide based ammonia sensor Apr 7, 2022 Issued
Array ( [id] => 17961282 [patent_doc_number] => 20220341863 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => GAS DETECTION SYSTEM AND GAS DETECTION METHOD [patent_app_type] => utility [patent_app_number] => 17/705532 [patent_app_country] => US [patent_app_date] => 2022-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8807 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17705532 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/705532
GAS DETECTION SYSTEM AND GAS DETECTION METHOD Mar 27, 2022 Abandoned
Array ( [id] => 17705873 [patent_doc_number] => 20220205879 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => SAMPLE COLLECTION BY DIRECTED AIR FLOW FOR SCENT DETECTION [patent_app_type] => utility [patent_app_number] => 17/698898 [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] => 6697 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17698898 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/698898
Sample collection by directed air flow for scent detection Mar 17, 2022 Issued
Array ( [id] => 17853027 [patent_doc_number] => 20220283069 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => VISCOSITY MEASURING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/668041 [patent_app_country] => US [patent_app_date] => 2022-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10383 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17668041 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/668041
Viscosity measuring system Feb 8, 2022 Issued
Array ( [id] => 17831314 [patent_doc_number] => 20220268618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => WATER LEAK/WATER FLOW DETECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/561384 [patent_app_country] => US [patent_app_date] => 2021-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3988 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 17561384 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/561384
Water leak/water flow detection system Dec 22, 2021 Issued
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