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] => 17473833 [patent_doc_number] => 20220081337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => MOBILE WATER FILTRATION SYSTEM FOR ON-SITE DECOKING OPERATIONS [patent_app_type] => utility [patent_app_number] => 17/522127 [patent_app_country] => US [patent_app_date] => 2021-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14021 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17522127 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/522127
Mobile water filtration system for on-site decoking operations Nov 8, 2021 Issued
Array ( [id] => 17428216 [patent_doc_number] => 20220055924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => Ballast Water Treatment System And Method [patent_app_type] => utility [patent_app_number] => 17/518651 [patent_app_country] => US [patent_app_date] => 2021-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7661 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17518651 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/518651
Ballast water treatment system and method Nov 3, 2021 Issued
Array ( [id] => 19180006 [patent_doc_number] => 11986582 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Medicament preparation and treatment devices, methods, and systems [patent_app_type] => utility [patent_app_number] => 17/511348 [patent_app_country] => US [patent_app_date] => 2021-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 55 [patent_no_of_words] => 50829 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17511348 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/511348
Medicament preparation and treatment devices, methods, and systems Oct 25, 2021 Issued
Array ( [id] => 17641806 [patent_doc_number] => 20220169544 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => SILVER ION BIOCIDE DELIVERY SYSTEMS AND PROCESSES [patent_app_type] => utility [patent_app_number] => 17/506827 [patent_app_country] => US [patent_app_date] => 2021-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13571 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17506827 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/506827
SILVER ION BIOCIDE DELIVERY SYSTEMS AND PROCESSES Oct 20, 2021 Pending
Array ( [id] => 18226777 [patent_doc_number] => 20230065771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => Movable Thick and Dehydration Device for Eluent Sediment from medium- and low-concentration ammonia Nitrogen Eluviation and Method Thereof [patent_app_type] => utility [patent_app_number] => 17/504542 [patent_app_country] => US [patent_app_date] => 2021-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4557 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17504542 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/504542
Movable Thick and Dehydration Device for Eluent Sediment from medium- and low-concentration ammonia Nitrogen Eluviation and Method Thereof Oct 18, 2021 Abandoned
Array ( [id] => 18210622 [patent_doc_number] => 20230056884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => ULTRASONIC SENSOR BASED DRAIN SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/503134 [patent_app_country] => US [patent_app_date] => 2021-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5904 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17503134 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/503134
ULTRASONIC SENSOR BASED DRAIN SYSTEMS AND METHODS Oct 14, 2021 Abandoned
Array ( [id] => 17828872 [patent_doc_number] => 20220266176 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => OIL FILTER [patent_app_type] => utility [patent_app_number] => 17/493629 [patent_app_country] => US [patent_app_date] => 2021-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8055 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17493629 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/493629
OIL FILTER Oct 3, 2021 Abandoned
Array ( [id] => 18825196 [patent_doc_number] => 11840466 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-12 [patent_title] => Dispensing system with bypass [patent_app_type] => utility [patent_app_number] => 17/449364 [patent_app_country] => US [patent_app_date] => 2021-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5398 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17449364 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/449364
Dispensing system with bypass Sep 28, 2021 Issued
Array ( [id] => 20115918 [patent_doc_number] => 12365607 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Water softening system [patent_app_type] => utility [patent_app_number] => 17/486895 [patent_app_country] => US [patent_app_date] => 2021-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2470 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17486895 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/486895
Water softening system Sep 26, 2021 Issued
Array ( [id] => 18712784 [patent_doc_number] => 20230335417 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => WAFER CLEANING WATER SUPPLY SYSTEM AND WAFER CLEANING WATER SUPPLY METHOD [patent_app_type] => utility [patent_app_number] => 18/026600 [patent_app_country] => US [patent_app_date] => 2021-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6025 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18026600 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/026600
WAFER CLEANING WATER SUPPLY SYSTEM AND WAFER CLEANING WATER SUPPLY METHOD Sep 21, 2021 Pending
Array ( [id] => 18701811 [patent_doc_number] => 11788312 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Pool and spa water quality control system and method [patent_app_type] => utility [patent_app_number] => 17/481089 [patent_app_country] => US [patent_app_date] => 2021-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 21 [patent_no_of_words] => 9977 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17481089 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/481089
Pool and spa water quality control system and method Sep 20, 2021 Issued
Array ( [id] => 18753756 [patent_doc_number] => 20230357053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => WATER TREATMENT METHOD WITH RENEWAL OF THE ADSORBENT TO A TARGETED INTERMEDIATE AGE [patent_app_type] => utility [patent_app_number] => 18/026288 [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] => 9271 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18026288 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/026288
WATER TREATMENT METHOD WITH RENEWAL OF THE ADSORBENT TO A TARGETED INTERMEDIATE AGE Sep 15, 2021 Pending
Array ( [id] => 17291284 [patent_doc_number] => 20210387123 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => LIQUID FILTER AND MANUFACTURING METHOD FOR LIQUID FILTER [patent_app_type] => utility [patent_app_number] => 17/459567 [patent_app_country] => US [patent_app_date] => 2021-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13733 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17459567 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/459567
LIQUID FILTER AND MANUFACTURING METHOD FOR LIQUID FILTER Aug 26, 2021 Abandoned
Array ( [id] => 17443527 [patent_doc_number] => 20220064032 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => ELECTROLYTIC BIOCIDE-GENERATING UNIT WITH FLOW TRANSITION DETECTION [patent_app_type] => utility [patent_app_number] => 17/446127 [patent_app_country] => US [patent_app_date] => 2021-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11907 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [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] => 17446127 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/446127
Electrolytic biocide-generating unit with flow transition detection Aug 25, 2021 Issued
Array ( [id] => 19623974 [patent_doc_number] => 12162778 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Chemical monitoring devices and methods [patent_app_type] => utility [patent_app_number] => 17/409452 [patent_app_country] => US [patent_app_date] => 2021-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 25 [patent_no_of_words] => 8127 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17409452 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/409452
Chemical monitoring devices and methods Aug 22, 2021 Issued
Array ( [id] => 19353976 [patent_doc_number] => 12054405 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Water disinfecting module, systems and methods [patent_app_type] => utility [patent_app_number] => 17/406544 [patent_app_country] => US [patent_app_date] => 2021-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4592 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [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] => 17406544 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/406544
Water disinfecting module, systems and methods Aug 18, 2021 Issued
Array ( [id] => 18825195 [patent_doc_number] => 11840465 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-12 [patent_title] => Sensor with memory storing calibration information [patent_app_type] => utility [patent_app_number] => 17/391696 [patent_app_country] => US [patent_app_date] => 2021-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9948 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [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] => 17391696 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/391696
Sensor with memory storing calibration information Aug 1, 2021 Issued
Array ( [id] => 17369733 [patent_doc_number] => 20220024785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => AQUEOUS OZONE GENERATOR CONTROLLER AND METHODS [patent_app_type] => utility [patent_app_number] => 17/384721 [patent_app_country] => US [patent_app_date] => 2021-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12091 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17384721 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/384721
Aqueous ozone generator controller and methods Jul 23, 2021 Issued
Array ( [id] => 17286997 [patent_doc_number] => 11203537 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-12-21 [patent_title] => Method for filtering liquid mixture [patent_app_type] => utility [patent_app_number] => 17/381250 [patent_app_country] => US [patent_app_date] => 2021-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 9700 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 445 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17381250 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/381250
Method for filtering liquid mixture Jul 20, 2021 Issued
Array ( [id] => 17377995 [patent_doc_number] => 11235991 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-02-01 [patent_title] => Filtration system with macroporous support and gasketed membrane filter [patent_app_type] => utility [patent_app_number] => 17/381256 [patent_app_country] => US [patent_app_date] => 2021-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 9699 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 417 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17381256 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/381256
Filtration system with macroporous support and gasketed membrane filter Jul 20, 2021 Issued
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