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] => 13340517 [patent_doc_number] => 20180221798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-09 [patent_title] => Liquid Filter Insert and Liquid Filter with Corrosion Protection for External Pumps [patent_app_type] => utility [patent_app_number] => 15/890689 [patent_app_country] => US [patent_app_date] => 2018-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5372 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15890689 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/890689
Liquid Filter Insert and Liquid Filter with Corrosion Protection for External Pumps Feb 6, 2018 Abandoned
Array ( [id] => 16041477 [patent_doc_number] => 10682591 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-06-16 [patent_title] => Method for filtering contaminated water [patent_app_type] => utility [patent_app_number] => 15/889207 [patent_app_country] => US [patent_app_date] => 2018-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4869 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15889207 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/889207
Method for filtering contaminated water Feb 5, 2018 Issued
Array ( [id] => 14274511 [patent_doc_number] => 20190134540 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => FLOW SEPARATION SYSTEM IN MULTIFILTER UNITS [patent_app_type] => utility [patent_app_number] => 15/888206 [patent_app_country] => US [patent_app_date] => 2018-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2846 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15888206 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/888206
FLOW SEPARATION SYSTEM IN MULTIFILTER UNITS Feb 4, 2018 Abandoned
Array ( [id] => 16026327 [patent_doc_number] => 10675565 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-06-09 [patent_title] => Method and apparatus for filtering contaminated water [patent_app_type] => utility [patent_app_number] => 15/884387 [patent_app_country] => US [patent_app_date] => 2018-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 6872 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15884387 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/884387
Method and apparatus for filtering contaminated water Jan 30, 2018 Issued
Array ( [id] => 15240193 [patent_doc_number] => 20190374882 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => DEVICE FOR SEPARATING SOLID PARTICLES FROM LIQUIDS AND GASES [patent_app_type] => utility [patent_app_number] => 16/481517 [patent_app_country] => US [patent_app_date] => 2018-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3805 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16481517 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/481517
Device for separating solid particles from liquids and gases Jan 28, 2018 Issued
Array ( [id] => 12767020 [patent_doc_number] => 20180147508 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-31 [patent_title] => FILTER HOUSING WITH FILTER KEY ATTACHMENT [patent_app_type] => utility [patent_app_number] => 15/881324 [patent_app_country] => US [patent_app_date] => 2018-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10487 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15881324 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/881324
Filter housing with filter key attachment Jan 25, 2018 Issued
Array ( [id] => 12833128 [patent_doc_number] => 20180169548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => REVERSE OSMOSIS PUSH FILTER WITH FLOATING KEY LOCK [patent_app_type] => utility [patent_app_number] => 15/879667 [patent_app_country] => US [patent_app_date] => 2018-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11548 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15879667 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/879667
Reverse osmosis push filter with floating key lock Jan 24, 2018 Issued
Array ( [id] => 13312021 [patent_doc_number] => 20180207547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-26 [patent_title] => Dimple Jacketed Botanical Extraction Vessel [patent_app_type] => utility [patent_app_number] => 15/877303 [patent_app_country] => US [patent_app_date] => 2018-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2376 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15877303 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/877303
Dimple Jacketed Botanical Extraction Vessel Jan 21, 2018 Abandoned
Array ( [id] => 15084179 [patent_doc_number] => 20190336900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-07 [patent_title] => LIQUID SEPARATOR WITH IMPROVED FILTER SERVICE ACCESS AND DEDICATED FILTER SERVICE REPLACEMENT TOOL [patent_app_type] => utility [patent_app_number] => 16/479970 [patent_app_country] => US [patent_app_date] => 2018-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3040 [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] => 16479970 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/479970
Liquid separator with improved filter service access and dedicated filter service replacement tool Jan 17, 2018 Issued
Array ( [id] => 14579311 [patent_doc_number] => 20190217264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => PERSONAL WATER ENHANCEMENT DEVICE [patent_app_type] => utility [patent_app_number] => 15/872144 [patent_app_country] => US [patent_app_date] => 2018-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2305 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 15872144 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/872144
PERSONAL WATER ENHANCEMENT DEVICE Jan 15, 2018 Abandoned
Array ( [id] => 12728293 [patent_doc_number] => 20180134598 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-17 [patent_title] => MODULAR FLUID PURIFICATION SYSTEM AND COMPONENTS THEREOF [patent_app_type] => utility [patent_app_number] => 15/870638 [patent_app_country] => US [patent_app_date] => 2018-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5819 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15870638 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/870638
MODULAR FLUID PURIFICATION SYSTEM AND COMPONENTS THEREOF Jan 11, 2018 Abandoned
Array ( [id] => 14500755 [patent_doc_number] => 20190194032 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => Bottle with filter and air pump [patent_app_type] => utility [patent_app_number] => 15/853967 [patent_app_country] => US [patent_app_date] => 2017-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2196 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15853967 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/853967
Bottle with filter and air pump Dec 25, 2017 Abandoned
Array ( [id] => 16053933 [patent_doc_number] => 20200188821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => METHOD AND TOOL FOR EXTRACTING A FILTER ELEMENT FROM A PIPELINE [patent_app_type] => utility [patent_app_number] => 16/472869 [patent_app_country] => US [patent_app_date] => 2017-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5751 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16472869 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/472869
METHOD AND TOOL FOR EXTRACTING A FILTER ELEMENT FROM A PIPELINE Dec 21, 2017 Abandoned
Array ( [id] => 12725377 [patent_doc_number] => 20180133626 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-17 [patent_title] => FREEZING RESISTANT LIQUID FILTER [patent_app_type] => utility [patent_app_number] => 15/849008 [patent_app_country] => US [patent_app_date] => 2017-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4393 [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] => 15849008 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/849008
Freezing resistant liquid filter Dec 19, 2017 Issued
Array ( [id] => 12905803 [patent_doc_number] => 20180193776 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-12 [patent_title] => FILTER CARTRIDGE FOR LIQUID FILTERATION; ASSEMBLY; AND, METHODS [patent_app_type] => utility [patent_app_number] => 15/840819 [patent_app_country] => US [patent_app_date] => 2017-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22419 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15840819 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/840819
Filter cartridge for liquid filteration; assembly; and, methods Dec 12, 2017 Issued
Array ( [id] => 15589333 [patent_doc_number] => 20200071201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => FILTER MODULE FOR WATER TREATMENT APPARATUS, AND WATER TREATMENT APPARATUS COMPRISING SAID FILTER MODULE [patent_app_type] => utility [patent_app_number] => 16/467741 [patent_app_country] => US [patent_app_date] => 2017-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8449 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16467741 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/467741
FILTER MODULE FOR WATER TREATMENT APPARATUS, AND WATER TREATMENT APPARATUS COMPRISING SAID FILTER MODULE Dec 7, 2017 Abandoned
Array ( [id] => 16109273 [patent_doc_number] => 20200206659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => FILTER MODULE, FILTER MODULE SYSTEM, AND METHOD FOR BINDING PARTICLES OF A MATERIAL MIXTURE [patent_app_type] => utility [patent_app_number] => 16/467606 [patent_app_country] => US [patent_app_date] => 2017-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8469 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 16467606 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/467606
FILTER MODULE, FILTER MODULE SYSTEM, AND METHOD FOR BINDING PARTICLES OF A MATERIAL MIXTURE Dec 5, 2017 Abandoned
Array ( [id] => 18700360 [patent_doc_number] => 11786851 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Self-assisting element removal features for a filtration system [patent_app_type] => utility [patent_app_number] => 16/768745 [patent_app_country] => US [patent_app_date] => 2017-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 3231 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16768745 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/768745
Self-assisting element removal features for a filtration system Dec 4, 2017 Issued
Array ( [id] => 12238801 [patent_doc_number] => 20180071664 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-15 [patent_title] => 'FILTER FOR LIQUIDS, IN PARTICULAR FOR ELECTRIC VALVES OF HOUSEHOLD APPLIANCES AND THE LIKE' [patent_app_type] => utility [patent_app_number] => 15/818922 [patent_app_country] => US [patent_app_date] => 2017-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1797 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15818922 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/818922
FILTER FOR LIQUIDS, IN PARTICULAR FOR ELECTRIC VALVES OF HOUSEHOLD APPLIANCES AND THE LIKE Nov 20, 2017 Abandoned
Array ( [id] => 17133995 [patent_doc_number] => 11135534 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-05 [patent_title] => Modular shaft for disc filter [patent_app_type] => utility [patent_app_number] => 16/346726 [patent_app_country] => US [patent_app_date] => 2017-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 6188 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16346726 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/346726
Modular shaft for disc filter Nov 16, 2017 Issued
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