Search

Benjamin M. Kurtz

Examiner (ID: 8711, Phone: (571)272-8211 , Office: P/1778 )

Most Active Art Unit
1778
Art Unit(s)
1778, 1779, 1797, 1772, 1723
Total Applications
1378
Issued Applications
690
Pending Applications
106
Abandoned Applications
597

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17843982 [patent_doc_number] => 11433327 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => Filter housing with filter key attachment [patent_app_type] => utility [patent_app_number] => 16/804543 [patent_app_country] => US [patent_app_date] => 2020-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 54 [patent_no_of_words] => 10518 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16804543 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/804543
Filter housing with filter key attachment Feb 27, 2020 Issued
Array ( [id] => 17532700 [patent_doc_number] => 20220111309 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => Improvements In and Relating to Optimizing the Operation of a Chromatography System [patent_app_type] => utility [patent_app_number] => 17/431219 [patent_app_country] => US [patent_app_date] => 2020-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4116 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17431219 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/431219
Optimizing the operation of a chromatography system Feb 23, 2020 Issued
Array ( [id] => 18427877 [patent_doc_number] => 11673078 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-13 [patent_title] => Filter element locking mechanism [patent_app_type] => utility [patent_app_number] => 16/799356 [patent_app_country] => US [patent_app_date] => 2020-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 9074 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16799356 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/799356
Filter element locking mechanism Feb 23, 2020 Issued
16/797897 APPARATUS FOR COOKING FOODS IN LIQUIDS Feb 20, 2020 Abandoned
Array ( [id] => 19370368 [patent_doc_number] => 12062459 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-13 [patent_title] => Intermixing feedwater sparger nozzles and methods for using the same in nuclear reactors [patent_app_type] => utility [patent_app_number] => 16/793089 [patent_app_country] => US [patent_app_date] => 2020-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 4641 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16793089 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/793089
Intermixing feedwater sparger nozzles and methods for using the same in nuclear reactors Feb 17, 2020 Issued
Array ( [id] => 16282921 [patent_doc_number] => 20200276523 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-03 [patent_title] => PRESSURE CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 16/792282 [patent_app_country] => US [patent_app_date] => 2020-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9423 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16792282 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/792282
PRESSURE CONTROL DEVICE Feb 15, 2020 Abandoned
Array ( [id] => 16282920 [patent_doc_number] => 20200276522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-03 [patent_title] => PRESSURE CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 16/792292 [patent_app_country] => US [patent_app_date] => 2020-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9819 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16792292 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/792292
PRESSURE CONTROL DEVICE Feb 15, 2020 Abandoned
Array ( [id] => 17640933 [patent_doc_number] => 20220168671 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => LIQUID FILTER [patent_app_type] => utility [patent_app_number] => 17/436588 [patent_app_country] => US [patent_app_date] => 2020-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4911 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17436588 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/436588
LIQUID FILTER Feb 13, 2020 Abandoned
Array ( [id] => 16436060 [patent_doc_number] => 20200353385 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => FILTER APPARATUS [patent_app_type] => utility [patent_app_number] => 16/789399 [patent_app_country] => US [patent_app_date] => 2020-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3656 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16789399 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/789399
FILTER APPARATUS Feb 11, 2020 Abandoned
Array ( [id] => 16252751 [patent_doc_number] => 20200262125 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => MODULAR FLUID PROCESSING APPARATUSES, MODULAR COMPONENTS AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 16/786406 [patent_app_country] => US [patent_app_date] => 2020-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11425 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16786406 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/786406
Modular fluid processing apparatuses, modular components and related methods Feb 9, 2020 Issued
Array ( [id] => 17937360 [patent_doc_number] => 11471794 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Filter cartridge for a whole house water filtering system [patent_app_type] => utility [patent_app_number] => 16/782836 [patent_app_country] => US [patent_app_date] => 2020-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 4225 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [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] => 16782836 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/782836
Filter cartridge for a whole house water filtering system Feb 4, 2020 Issued
Array ( [id] => 15896105 [patent_doc_number] => 20200147571 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => METHOD OF CLEANING SPENT CATALYST MATERIAL [patent_app_type] => utility [patent_app_number] => 16/738983 [patent_app_country] => US [patent_app_date] => 2020-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2249 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16738983 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/738983
Method of cleaning spent catalyst material Jan 8, 2020 Issued
Array ( [id] => 16799312 [patent_doc_number] => 10994229 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-05-04 [patent_title] => Water filtration system [patent_app_type] => utility [patent_app_number] => 16/735615 [patent_app_country] => US [patent_app_date] => 2020-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 49 [patent_no_of_words] => 4797 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16735615 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/735615
Water filtration system Jan 5, 2020 Issued
Array ( [id] => 16158085 [patent_doc_number] => 20200217275 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => Filter Medium and Production Method, Filter Element, Use of the Filter Element, and Water Injection System [patent_app_type] => utility [patent_app_number] => 16/734490 [patent_app_country] => US [patent_app_date] => 2020-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4933 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -36 [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] => 16734490 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/734490
Filter Medium and Production Method, Filter Element, Use of the Filter Element, and Water Injection System Jan 5, 2020 Abandoned
Array ( [id] => 15863753 [patent_doc_number] => 20200139280 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => WATER PURIFYING FILTER [patent_app_type] => utility [patent_app_number] => 16/728597 [patent_app_country] => US [patent_app_date] => 2019-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7379 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16728597 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/728597
Water purifying filter Dec 26, 2019 Issued
Array ( [id] => 16914328 [patent_doc_number] => 20210187420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => SYSTEMS AND PROCESSES EMPLOYING WET/DRY SUCTION FILTER [patent_app_type] => utility [patent_app_number] => 16/708645 [patent_app_country] => US [patent_app_date] => 2019-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13890 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16708645 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/708645
Systems and processes employing wet/dry suction filter Dec 9, 2019 Issued
Array ( [id] => 17227500 [patent_doc_number] => 20210354056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => SUPPORT GRID ASSEMBLY FOR PRESSURE VESSEL [patent_app_type] => utility [patent_app_number] => 17/312801 [patent_app_country] => US [patent_app_date] => 2019-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6153 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17312801 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/312801
SUPPORT GRID ASSEMBLY FOR PRESSURE VESSEL Dec 9, 2019 Abandoned
Array ( [id] => 16884116 [patent_doc_number] => 20210170311 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => FILTER ELEMENT, FILTER, FILTER DEVICE, AND METHOD OF USE [patent_app_type] => utility [patent_app_number] => 16/707325 [patent_app_country] => US [patent_app_date] => 2019-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4103 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16707325 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/707325
FILTER ELEMENT, FILTER, FILTER DEVICE, AND METHOD OF USE Dec 8, 2019 Abandoned
Array ( [id] => 16009979 [patent_doc_number] => 20200179832 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => FILTER CARTRIDGE [patent_app_type] => utility [patent_app_number] => 16/706069 [patent_app_country] => US [patent_app_date] => 2019-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4612 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16706069 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/706069
FILTER CARTRIDGE Dec 5, 2019 Abandoned
Array ( [id] => 16010001 [patent_doc_number] => 20200179843 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => FILTER ELEMENT FOR A FILTER DEVICE [patent_app_type] => utility [patent_app_number] => 16/706664 [patent_app_country] => US [patent_app_date] => 2019-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9295 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16706664 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/706664
Filter element for a filter device Dec 5, 2019 Issued
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