Search

Bernard E. Cothran

Examiner (ID: 18760, Phone: (571)270-5594 , Office: P/2128 )

Most Active Art Unit
2128
Art Unit(s)
2123, 2147, 2128, 2188
Total Applications
421
Issued Applications
172
Pending Applications
51
Abandoned Applications
203

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19201005 [patent_doc_number] => 20240172904 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => VACUUM CLEANER [patent_app_type] => utility [patent_app_number] => 18/433972 [patent_app_country] => US [patent_app_date] => 2024-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10510 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18433972 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/433972
VACUUM CLEANER Feb 5, 2024 Pending
Array ( [id] => 19201013 [patent_doc_number] => 20240172912 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => UNATTENDED SPOT CLEANING WITH SURFACE SANITIZATION [patent_app_type] => utility [patent_app_number] => 18/422892 [patent_app_country] => US [patent_app_date] => 2024-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8121 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18422892 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/422892
UNATTENDED SPOT CLEANING WITH SURFACE SANITIZATION Jan 24, 2024 Pending
Array ( [id] => 19461835 [patent_doc_number] => 20240315504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => CLEANING DEVICE [patent_app_type] => utility [patent_app_number] => 18/413870 [patent_app_country] => US [patent_app_date] => 2024-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8676 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18413870 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/413870
CLEANING DEVICE Jan 15, 2024 Pending
Array ( [id] => 19139873 [patent_doc_number] => 20240138637 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => Vacuum Cleaner and Cleaning Accessory for a Vacuum Cleaner [patent_app_type] => utility [patent_app_number] => 18/407887 [patent_app_country] => US [patent_app_date] => 2024-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8677 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18407887 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/407887
Vacuum Cleaner and Cleaning Accessory for a Vacuum Cleaner Jan 8, 2024 Pending
Array ( [id] => 19298574 [patent_doc_number] => 20240227141 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => RETAINING RING PLIER SYSTEMS, METHODS, AND APPARATUS [patent_app_type] => utility [patent_app_number] => 18/406555 [patent_app_country] => US [patent_app_date] => 2024-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2729 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18406555 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/406555
RETAINING RING PLIER SYSTEMS, METHODS, AND APPARATUS Jan 7, 2024 Pending
Array ( [id] => 19231585 [patent_doc_number] => 20240188775 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => SURFACE CLEANING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/537423 [patent_app_country] => US [patent_app_date] => 2023-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37027 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18537423 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/537423
SURFACE CLEANING APPARATUS Dec 11, 2023 Pending
Array ( [id] => 20048943 [patent_doc_number] => 20250187165 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => VIBRATION DAMPENING HAMMER [patent_app_type] => utility [patent_app_number] => 18/536938 [patent_app_country] => US [patent_app_date] => 2023-12-12 [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] => -9 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18536938 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/536938
VIBRATION DAMPENING HAMMER Dec 11, 2023 Pending
Array ( [id] => 20048930 [patent_doc_number] => 20250187152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => RATCHET WRENCH [patent_app_type] => utility [patent_app_number] => 18/533887 [patent_app_country] => US [patent_app_date] => 2023-12-08 [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] => -9 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18533887 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/533887
RATCHET WRENCH Dec 7, 2023 Pending
Array ( [id] => 19065100 [patent_doc_number] => 20240099526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => CLEANER HEAD AND VACUUM CLEANER HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 18/532086 [patent_app_country] => US [patent_app_date] => 2023-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12422 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18532086 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/532086
CLEANER HEAD AND VACUUM CLEANER HAVING THE SAME Dec 6, 2023 Pending
Array ( [id] => 20314915 [patent_doc_number] => 12453450 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => Surface cleaning device with odor management [patent_app_type] => utility [patent_app_number] => 18/525522 [patent_app_country] => US [patent_app_date] => 2023-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 61 [patent_no_of_words] => 9081 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18525522 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/525522
Surface cleaning device with odor management Nov 29, 2023 Issued
Array ( [id] => 18859619 [patent_doc_number] => 20230414053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => SURFACE CLEANING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/243272 [patent_app_country] => US [patent_app_date] => 2023-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16788 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18243272 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/243272
Surface cleaning apparatus Sep 6, 2023 Issued
Array ( [id] => 19081383 [patent_doc_number] => 20240108184 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => DUST COLLECTOR [patent_app_type] => utility [patent_app_number] => 18/461579 [patent_app_country] => US [patent_app_date] => 2023-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13454 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18461579 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/461579
DUST COLLECTOR Sep 5, 2023 Pending
Array ( [id] => 18829264 [patent_doc_number] => 20230397787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => SCRUBBING BRUSH AND SCRUBBER [patent_app_type] => utility [patent_app_number] => 18/455653 [patent_app_country] => US [patent_app_date] => 2023-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3854 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18455653 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/455653
SCRUBBING BRUSH AND SCRUBBER Aug 24, 2023 Pending
Array ( [id] => 20464950 [patent_doc_number] => 12520977 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Removable rotatable driven agitator for surface cleaning head [patent_app_type] => utility [patent_app_number] => 18/234981 [patent_app_country] => US [patent_app_date] => 2023-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 34 [patent_no_of_words] => 3352 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 422 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18234981 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/234981
Removable rotatable driven agitator for surface cleaning head Aug 16, 2023 Issued
Array ( [id] => 19155508 [patent_doc_number] => 20240148214 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => ACCESSORY TOOL ASSEMBLY FOR USE WITH EXTRACTION CLEANERS [patent_app_type] => utility [patent_app_number] => 18/450507 [patent_app_country] => US [patent_app_date] => 2023-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17077 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18450507 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/450507
ACCESSORY TOOL ASSEMBLY FOR USE WITH EXTRACTION CLEANERS Aug 15, 2023 Pending
Array ( [id] => 19424149 [patent_doc_number] => 12083542 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-09-10 [patent_title] => Attachment tool for a cleaning device [patent_app_type] => utility [patent_app_number] => 18/447256 [patent_app_country] => US [patent_app_date] => 2023-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 23 [patent_no_of_words] => 5911 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 18447256 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/447256
Attachment tool for a cleaning device Aug 8, 2023 Issued
Array ( [id] => 19753436 [patent_doc_number] => 20250042001 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => Micro-action Ratchet Wrench [patent_app_type] => utility [patent_app_number] => 18/230186 [patent_app_country] => US [patent_app_date] => 2023-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2770 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18230186 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/230186
Micro-action Ratchet Wrench Aug 3, 2023 Pending
Array ( [id] => 20327930 [patent_doc_number] => 12458187 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Air outlet structure of vacuum cleaner with aroma generation [patent_app_type] => utility [patent_app_number] => 18/355810 [patent_app_country] => US [patent_app_date] => 2023-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18355810 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/355810
Air outlet structure of vacuum cleaner with aroma generation Jul 19, 2023 Issued
Array ( [id] => 18969837 [patent_doc_number] => 20240049929 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => Cleaning Device [patent_app_type] => utility [patent_app_number] => 18/220210 [patent_app_country] => US [patent_app_date] => 2023-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5127 [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] => 18220210 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/220210
Cleaning Device Jul 9, 2023 Abandoned
Array ( [id] => 19001430 [patent_doc_number] => 20240065501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => CLEANING ROBOT AND CLEANING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/348580 [patent_app_country] => US [patent_app_date] => 2023-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5946 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18348580 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/348580
CLEANING ROBOT AND CLEANING SYSTEM Jul 6, 2023 Pending
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