Search

Richard C. Gurtowski

Examiner (ID: 12044, Phone: (571)272-3189 , Office: P/1778 )

Most Active Art Unit
1778
Art Unit(s)
1778, 1773
Total Applications
844
Issued Applications
553
Pending Applications
92
Abandoned Applications
222

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19216671 [patent_doc_number] => 20240181375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => FILTER ASSEMBLY FOR EARTH RETAINING STRUCTURES [patent_app_type] => utility [patent_app_number] => 18/530743 [patent_app_country] => US [patent_app_date] => 2023-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2887 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18530743 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/530743
FILTER ASSEMBLY FOR EARTH RETAINING STRUCTURES Dec 5, 2023 Pending
Array ( [id] => 19550875 [patent_doc_number] => 12134571 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => Systems and methods for desalination of liquids [patent_app_type] => utility [patent_app_number] => 18/520230 [patent_app_country] => US [patent_app_date] => 2023-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 12944 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18520230 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/520230
Systems and methods for desalination of liquids Nov 26, 2023 Issued
Array ( [id] => 19325891 [patent_doc_number] => 12043555 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-07-23 [patent_title] => System and method for carbon capture surrounding underwater equipment [patent_app_type] => utility [patent_app_number] => 18/515529 [patent_app_country] => US [patent_app_date] => 2023-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 11885 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18515529 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/515529
System and method for carbon capture surrounding underwater equipment Nov 20, 2023 Issued
Array ( [id] => 19049713 [patent_doc_number] => 20240091682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => FILTRATION CONTAINER ASSEMBLIES AND METHODS [patent_app_type] => utility [patent_app_number] => 18/513121 [patent_app_country] => US [patent_app_date] => 2023-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8856 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18513121 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/513121
Filtration container assemblies and methods Nov 16, 2023 Issued
Array ( [id] => 19556220 [patent_doc_number] => 20240368012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => DEVICES, SYSTEMS, AND METHODS TO FACILITATE CRITICAL METAL EXTRACTION FROM WATER [patent_app_type] => utility [patent_app_number] => 18/387850 [patent_app_country] => US [patent_app_date] => 2023-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12945 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18387850 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/387850
DEVICES, SYSTEMS, AND METHODS TO FACILITATE CRITICAL METAL EXTRACTION FROM WATER Nov 6, 2023 Pending
Array ( [id] => 19319552 [patent_doc_number] => 20240241095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => CHROMATOGRAPHY COLUMN FOR THE SEPARATION OF SURFACTANTS [patent_app_type] => utility [patent_app_number] => 18/503722 [patent_app_country] => US [patent_app_date] => 2023-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10545 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 18503722 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/503722
CHROMATOGRAPHY COLUMN FOR THE SEPARATION OF SURFACTANTS Nov 6, 2023 Pending
Array ( [id] => 19898712 [patent_doc_number] => 12276628 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Systems and methods for measuring electrical characteristic of medical fluids [patent_app_type] => utility [patent_app_number] => 18/500755 [patent_app_country] => US [patent_app_date] => 2023-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 25 [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] => 18500755 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/500755
Systems and methods for measuring electrical characteristic of medical fluids Nov 1, 2023 Issued
Array ( [id] => 19651144 [patent_doc_number] => 12172912 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-24 [patent_title] => Dispensing system with bypass [patent_app_type] => utility [patent_app_number] => 18/499632 [patent_app_country] => US [patent_app_date] => 2023-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5420 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18499632 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/499632
Dispensing system with bypass Oct 31, 2023 Issued
Array ( [id] => 19997159 [patent_doc_number] => 20250135381 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => WATER FILTRATION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/498795 [patent_app_country] => US [patent_app_date] => 2023-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2246 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18498795 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/498795
WATER FILTRATION APPARATUS Oct 30, 2023 Pending
Array ( [id] => 18970812 [patent_doc_number] => 20240050904 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => SYSTEMS AND METHODS OF MARKER BASED DIRECT INTEGRITY TESTING OF MEMBRANES [patent_app_type] => utility [patent_app_number] => 18/383092 [patent_app_country] => US [patent_app_date] => 2023-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8256 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18383092 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/383092
Systems and methods of marker based direct integrity testing of membranes Oct 23, 2023 Issued
Array ( [id] => 19097563 [patent_doc_number] => 20240116790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => MARINE PROPULSION SYSTEMS HAVING MARINE ENVIRONMENT ENHANCEMENT CAPABILITY [patent_app_type] => utility [patent_app_number] => 18/383405 [patent_app_country] => US [patent_app_date] => 2023-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7181 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18383405 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/383405
MARINE PROPULSION SYSTEMS HAVING MARINE ENVIRONMENT ENHANCEMENT CAPABILITY Oct 23, 2023 Pending
Array ( [id] => 19140857 [patent_doc_number] => 20240139658 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => FLOW CONTROL DEVICE FOR FLUID FILTERING ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/382983 [patent_app_country] => US [patent_app_date] => 2023-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6166 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18382983 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/382983
FLOW CONTROL DEVICE FOR FLUID FILTERING ASSEMBLY Oct 22, 2023 Pending
Array ( [id] => 19624506 [patent_doc_number] => 12163316 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Method for recycling water and a water recycling device [patent_app_type] => utility [patent_app_number] => 18/379038 [patent_app_country] => US [patent_app_date] => 2023-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 12282 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 325 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18379038 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/379038
Method for recycling water and a water recycling device Oct 10, 2023 Issued
Array ( [id] => 19641743 [patent_doc_number] => 20240416263 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => ROTATING IRRIGATION SCREEN APPARATUS [patent_app_type] => utility [patent_app_number] => 18/368115 [patent_app_country] => US [patent_app_date] => 2023-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4137 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18368115 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/368115
ROTATING IRRIGATION SCREEN APPARATUS Sep 13, 2023 Pending
Array ( [id] => 19082999 [patent_doc_number] => 20240109800 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => ANAEROBIC TREATMENT OF WASTE [patent_app_type] => utility [patent_app_number] => 18/243541 [patent_app_country] => US [patent_app_date] => 2023-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10684 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18243541 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/243541
Anaerobic treatment of waste Sep 6, 2023 Issued
Array ( [id] => 19170708 [patent_doc_number] => 20240156682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => Reinforced Gas Permeable Blood Storage Bags, and Methods of Preparation Thereof [patent_app_type] => utility [patent_app_number] => 18/452051 [patent_app_country] => US [patent_app_date] => 2023-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33408 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18452051 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/452051
Reinforced Gas Permeable Blood Storage Bags, and Methods of Preparation Thereof Aug 17, 2023 Pending
Array ( [id] => 19090860 [patent_doc_number] => 11952290 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => System and method for producing alkaline water having pH stability and increased mineral content [patent_app_type] => utility [patent_app_number] => 18/234024 [patent_app_country] => US [patent_app_date] => 2023-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 13185 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 376 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18234024 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/234024
System and method for producing alkaline water having pH stability and increased mineral content Aug 14, 2023 Issued
Array ( [id] => 18971752 [patent_doc_number] => 20240051844 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => FLUID FILTRATION SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/364769 [patent_app_country] => US [patent_app_date] => 2023-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4091 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18364769 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/364769
FLUID FILTRATION SYSTEM AND METHOD Aug 2, 2023 Pending
Array ( [id] => 19745432 [patent_doc_number] => 20250033997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => WATER FILTRATION ASSEMBLY AND FREEZE PREVENTION [patent_app_type] => utility [patent_app_number] => 18/360334 [patent_app_country] => US [patent_app_date] => 2023-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5512 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18360334 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/360334
WATER FILTRATION ASSEMBLY AND FREEZE PREVENTION Jul 26, 2023 Pending
Array ( [id] => 19723063 [patent_doc_number] => 20250025814 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => INTERNAL PERFORMANCE MONITORING FOR WATER FILTER [patent_app_type] => utility [patent_app_number] => 18/355919 [patent_app_country] => US [patent_app_date] => 2023-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6926 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18355919 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/355919
INTERNAL PERFORMANCE MONITORING FOR WATER FILTER Jul 19, 2023 Pending
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