Search

Benjamin M. Kurtz

Examiner (ID: 4324, Phone: (571)272-8211 , Office: P/1778 )

Most Active Art Unit
1778
Art Unit(s)
1779, 1797, 1772, 1778, 1723
Total Applications
1357
Issued Applications
677
Pending Applications
124
Abandoned Applications
588

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20143060 [patent_doc_number] => 12377377 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Filter-housing interface designs for heating, ventilation, and/or air conditioning systems [patent_app_type] => utility [patent_app_number] => 19/030102 [patent_app_country] => US [patent_app_date] => 2025-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 47 [patent_figures_cnt] => 95 [patent_no_of_words] => 26717 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19030102 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/030102
Filter-housing interface designs for heating, ventilation, and/or air conditioning systems Jan 16, 2025 Issued
Array ( [id] => 19940137 [patent_doc_number] => 12312258 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-05-27 [patent_title] => Graphene electrostatic filtering device [patent_app_type] => utility [patent_app_number] => 19/022300 [patent_app_country] => US [patent_app_date] => 2025-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 736 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19022300 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/022300
Graphene electrostatic filtering device Jan 14, 2025 Issued
Array ( [id] => 20006328 [patent_doc_number] => 20250144550 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => MEETHOD OF OPERATING A RAKE SYSTEM [patent_app_type] => utility [patent_app_number] => 19/015910 [patent_app_country] => US [patent_app_date] => 2025-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [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] => 19015910 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/015910
MEETHOD OF OPERATING A RAKE SYSTEM Jan 9, 2025 Pending
Array ( [id] => 19983081 [patent_doc_number] => 20250121303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => OIL FILTER CARTRIDGE [patent_app_type] => utility [patent_app_number] => 18/990201 [patent_app_country] => US [patent_app_date] => 2024-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2331 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 367 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18990201 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/990201
OIL FILTER CARTRIDGE Dec 19, 2024 Pending
Array ( [id] => 20050966 [patent_doc_number] => 20250189188 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => REFRIGERANT FILTRATION APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 18/974591 [patent_app_country] => US [patent_app_date] => 2024-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18974591 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/974591
REFRIGERANT FILTRATION APPARATUS AND METHOD Dec 8, 2024 Abandoned
Array ( [id] => 19753207 [patent_doc_number] => 20250041772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => WATER PURIFICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/927353 [patent_app_country] => US [patent_app_date] => 2024-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4140 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18927353 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/927353
WATER PURIFICATION SYSTEM Oct 24, 2024 Abandoned
Array ( [id] => 19280119 [patent_doc_number] => 20240216592 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => PREPARING AN EXTRACORPOREAL BLOOD TREATMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 18/608304 [patent_app_country] => US [patent_app_date] => 2024-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9067 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18608304 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/608304
PREPARING AN EXTRACORPOREAL BLOOD TREATMENT APPARATUS Mar 17, 2024 Pending
Array ( [id] => 19379713 [patent_doc_number] => 20240269583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => FILTER ASSEMBLY WITH FILTER ELEMENT ENDCAP HAVING INTEGRAL EXTERNAL ROUNDED POLYGON SHAPED SEALING SURFACE [patent_app_type] => utility [patent_app_number] => 18/583824 [patent_app_country] => US [patent_app_date] => 2024-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2352 [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] => 18583824 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/583824
FILTER ASSEMBLY WITH FILTER ELEMENT ENDCAP HAVING INTEGRAL EXTERNAL ROUNDED POLYGON SHAPED SEALING SURFACE Feb 20, 2024 Pending
Array ( [id] => 19379715 [patent_doc_number] => 20240269585 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => DROP-IN FILTER ELEMENT ASSEMBLIES WITH AXIAL STAGED TREATMENT [patent_app_type] => utility [patent_app_number] => 18/581567 [patent_app_country] => US [patent_app_date] => 2024-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3510 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18581567 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/581567
DROP-IN FILTER ELEMENT ASSEMBLIES WITH AXIAL STAGED TREATMENT Feb 19, 2024 Pending
Array ( [id] => 19737488 [patent_doc_number] => 12214302 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Oil filter cartridge [patent_app_type] => utility [patent_app_number] => 18/502769 [patent_app_country] => US [patent_app_date] => 2023-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7608 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 367 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18502769 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/502769
Oil filter cartridge Nov 5, 2023 Issued
Array ( [id] => 19410884 [patent_doc_number] => 12076679 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-09-03 [patent_title] => Filter-housing interface designs for heating, ventilation, and/or air conditioning systems [patent_app_type] => utility [patent_app_number] => 18/499042 [patent_app_country] => US [patent_app_date] => 2023-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 38 [patent_no_of_words] => 12632 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18499042 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/499042
Filter-housing interface designs for heating, ventilation, and/or air conditioning systems Oct 30, 2023 Issued
Array ( [id] => 18986760 [patent_doc_number] => 20240058729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => PUSH FILTER WITH FLOATING KEY LOCK [patent_app_type] => utility [patent_app_number] => 18/385580 [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] => 13836 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 332 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18385580 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/385580
PUSH FILTER WITH FLOATING KEY LOCK Oct 30, 2023 Pending
Array ( [id] => 18970544 [patent_doc_number] => 20240050636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => Filter and Frame Apparatus and Method of Use [patent_app_type] => utility [patent_app_number] => 18/383131 [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] => 3209 [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] => 18383131 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/383131
Filter and Frame Apparatus and Method of Use Oct 23, 2023 Pending
Array ( [id] => 18954024 [patent_doc_number] => 20240042351 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => FILTER ELEMENT AND STRAINER [patent_app_type] => utility [patent_app_number] => 18/381285 [patent_app_country] => US [patent_app_date] => 2023-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5519 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18381285 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/381285
FILTER ELEMENT AND STRAINER Oct 17, 2023 Pending
Array ( [id] => 18954958 [patent_doc_number] => 20240043285 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => WATER PURIFYING APPARATUS AND REFRIGERATOR INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/380827 [patent_app_country] => US [patent_app_date] => 2023-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18439 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18380827 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/380827
WATER PURIFYING APPARATUS AND REFRIGERATOR INCLUDING THE SAME Oct 16, 2023 Pending
Array ( [id] => 19127739 [patent_doc_number] => 20240133092 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => HIGH TEMPERATURE TREATED MEDIA [patent_app_type] => utility [patent_app_number] => 18/379046 [patent_app_country] => US [patent_app_date] => 2023-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18516 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18379046 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/379046
HIGH TEMPERATURE TREATED MEDIA Oct 10, 2023 Pending
Array ( [id] => 18952922 [patent_doc_number] => 20240041249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => Coffee Machine Filter Cartridges [patent_app_type] => utility [patent_app_number] => 18/378460 [patent_app_country] => US [patent_app_date] => 2023-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4690 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18378460 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/378460
Coffee Machine Filter Cartridges Oct 9, 2023 Pending
Array ( [id] => 19127739 [patent_doc_number] => 20240133092 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => HIGH TEMPERATURE TREATED MEDIA [patent_app_type] => utility [patent_app_number] => 18/379046 [patent_app_country] => US [patent_app_date] => 2023-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18516 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18379046 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/379046
HIGH TEMPERATURE TREATED MEDIA Oct 9, 2023 Pending
Array ( [id] => 18901709 [patent_doc_number] => 20240017194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => SELF-ASSISTING ELEMENT REMOVAL FEATURES FOR A FILTRATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/374771 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3244 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18374771 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/374771
Self-assisting element removal features for a filtration system Sep 28, 2023 Issued
Array ( [id] => 19096753 [patent_doc_number] => 20240115980 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => CAPSULE TYPE BIDET FILTER [patent_app_type] => utility [patent_app_number] => 18/470448 [patent_app_country] => US [patent_app_date] => 2023-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4271 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18470448 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/470448
CAPSULE TYPE BIDET FILTER Sep 19, 2023 Abandoned
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