Search

Ronald Grinsted

Examiner (ID: 3827, Phone: (571)270-7634 , Office: P/1763 )

Most Active Art Unit
1763
Art Unit(s)
1763
Total Applications
786
Issued Applications
621
Pending Applications
40
Abandoned Applications
137

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18620284 [patent_doc_number] => 11753311 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => Household water purifier and filter quick knockdown mechanism thereof [patent_app_type] => utility [patent_app_number] => 17/360796 [patent_app_country] => US [patent_app_date] => 2021-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 3969 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 348 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17360796 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/360796
Household water purifier and filter quick knockdown mechanism thereof Jun 27, 2021 Issued
Array ( [id] => 19563814 [patent_doc_number] => 12138565 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Filter media insert structures and methods of installation [patent_app_type] => utility [patent_app_number] => 17/357502 [patent_app_country] => US [patent_app_date] => 2021-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 47 [patent_no_of_words] => 11486 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17357502 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/357502
Filter media insert structures and methods of installation Jun 23, 2021 Issued
Array ( [id] => 17929598 [patent_doc_number] => 20220324723 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => WATER PURIFYING APPARATUS AND REFRIGERATOR INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/346727 [patent_app_country] => US [patent_app_date] => 2021-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18416 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17346727 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/346727
Water purifying apparatus and refrigerator including the same Jun 13, 2021 Issued
Array ( [id] => 17124828 [patent_doc_number] => 20210299596 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => WATER FILTER AUTHENTICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/344087 [patent_app_country] => US [patent_app_date] => 2021-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17609 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17344087 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/344087
WATER FILTER AUTHENTICATION SYSTEM Jun 9, 2021 Abandoned
Array ( [id] => 20621947 [patent_doc_number] => 12589441 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-31 [patent_title] => Liquid circulation system and boring system including the same [patent_app_type] => utility [patent_app_number] => 18/040483 [patent_app_country] => US [patent_app_date] => 2021-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 2359 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18040483 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/040483
Liquid circulation system and boring system including the same Jun 6, 2021 Issued
Array ( [id] => 17110487 [patent_doc_number] => 20210291084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => Filter Assembly With an Inner Filter Element With a Top Rib [patent_app_type] => utility [patent_app_number] => 17/339038 [patent_app_country] => US [patent_app_date] => 2021-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7680 [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] => 17339038 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/339038
Filter assembly with an inner filter element with a top rib Jun 3, 2021 Issued
Array ( [id] => 17110492 [patent_doc_number] => 20210291089 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => ENDPLATE WITH GUIDE FEATURE [patent_app_type] => utility [patent_app_number] => 17/338864 [patent_app_country] => US [patent_app_date] => 2021-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5477 [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] => 17338864 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/338864
Endplate with guide feature Jun 3, 2021 Issued
Array ( [id] => 19939026 [patent_doc_number] => 12311140 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Medical fluid line connection devices [patent_app_type] => utility [patent_app_number] => 17/337856 [patent_app_country] => US [patent_app_date] => 2021-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3381 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17337856 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/337856
Medical fluid line connection devices Jun 2, 2021 Issued
Array ( [id] => 17273315 [patent_doc_number] => 20210379513 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => WATER FILTER CARTRIDGE AND HEAD HAVING KEYED ENGAGEMENT [patent_app_type] => utility [patent_app_number] => 17/331267 [patent_app_country] => US [patent_app_date] => 2021-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4089 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17331267 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/331267
WATER FILTER CARTRIDGE AND HEAD HAVING KEYED ENGAGEMENT May 25, 2021 Pending
Array ( [id] => 20107231 [patent_doc_number] => 12357930 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Liquid filter assembly [patent_app_type] => utility [patent_app_number] => 17/325424 [patent_app_country] => US [patent_app_date] => 2021-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 4754 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17325424 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/325424
Liquid filter assembly May 19, 2021 Issued
Array ( [id] => 17199933 [patent_doc_number] => 20210340028 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => FILTRATION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/306916 [patent_app_country] => US [patent_app_date] => 2021-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8531 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17306916 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/306916
Filtration system May 2, 2021 Issued
Array ( [id] => 18700376 [patent_doc_number] => 11786867 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Connecting mechanism for a water purification cartridge [patent_app_type] => utility [patent_app_number] => 17/242978 [patent_app_country] => US [patent_app_date] => 2021-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 6767 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 468 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17242978 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/242978
Connecting mechanism for a water purification cartridge Apr 27, 2021 Issued
Array ( [id] => 17184214 [patent_doc_number] => 20210331099 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => FILTER WITH COMPLIANT SECTION [patent_app_type] => utility [patent_app_number] => 17/238392 [patent_app_country] => US [patent_app_date] => 2021-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3139 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17238392 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/238392
FILTER WITH COMPLIANT SECTION Apr 22, 2021 Abandoned
Array ( [id] => 17185054 [patent_doc_number] => 20210331939 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => WATER PURIFICATION MODULE [patent_app_type] => utility [patent_app_number] => 17/233683 [patent_app_country] => US [patent_app_date] => 2021-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2359 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17233683 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/233683
WATER PURIFICATION MODULE Apr 18, 2021 Abandoned
Array ( [id] => 18363079 [patent_doc_number] => 20230144670 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => MULTIPLEXED PNEUMATIC CONTROL AIR SYSTEM FOR SLURRY FILTRATION [patent_app_type] => utility [patent_app_number] => 17/995067 [patent_app_country] => US [patent_app_date] => 2021-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29120 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17995067 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/995067
Multiplexed pneumatic control air system for slurry filtration Apr 6, 2021 Issued
Array ( [id] => 18383616 [patent_doc_number] => 11654382 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Overpressure leak detection lug [patent_app_type] => utility [patent_app_number] => 17/198768 [patent_app_country] => US [patent_app_date] => 2021-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 27 [patent_no_of_words] => 11363 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17198768 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/198768
Overpressure leak detection lug Mar 10, 2021 Issued
Array ( [id] => 17005807 [patent_doc_number] => 20210236968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => PUSH FILTER WITH FLOATING KEY LOCK [patent_app_type] => utility [patent_app_number] => 17/183718 [patent_app_country] => US [patent_app_date] => 2021-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13829 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17183718 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/183718
Push filter with floating key lock Feb 23, 2021 Issued
Array ( [id] => 16899381 [patent_doc_number] => 20210178297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => FILTER BASE FOR ELECTRONIC CONNECTION TO MATING FILTER HOUSING ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/183812 [patent_app_country] => US [patent_app_date] => 2021-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21110 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 394 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17183812 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/183812
FILTER BASE FOR ELECTRONIC CONNECTION TO MATING FILTER HOUSING ASSEMBLY Feb 23, 2021 Abandoned
Array ( [id] => 16899393 [patent_doc_number] => 20210178309 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => VARIABLE EFFICIENCY FILTRATION MEDIA [patent_app_type] => utility [patent_app_number] => 17/180149 [patent_app_country] => US [patent_app_date] => 2021-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7746 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17180149 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/180149
VARIABLE EFFICIENCY FILTRATION MEDIA Feb 18, 2021 Abandoned
Array ( [id] => 19870585 [patent_doc_number] => 12263425 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => Water purifying apparatus and refrigerator including the same [patent_app_type] => utility [patent_app_number] => 17/173068 [patent_app_country] => US [patent_app_date] => 2021-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 10735 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 348 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17173068 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/173068
Water purifying apparatus and refrigerator including the same Feb 9, 2021 Issued
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