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] => 17895960 [patent_doc_number] => 20220305622 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => STUFFING BOX REBUILD SYSTEMS, APPARATUS, AND METHODS [patent_app_type] => utility [patent_app_number] => 17/703951 [patent_app_country] => US [patent_app_date] => 2022-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9436 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17703951 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/703951
Stuffing box rebuild systems, apparatus, and methods Mar 23, 2022 Issued
Array ( [id] => 18269333 [patent_doc_number] => 20230090575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => SURFACE CLEANING HEAD WITH DUAL ROTATING AGITATORS [patent_app_type] => utility [patent_app_number] => 17/699894 [patent_app_country] => US [patent_app_date] => 2022-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7848 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17699894 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/699894
Surface cleaning head with dual rotating agitators Mar 20, 2022 Issued
Array ( [id] => 17701941 [patent_doc_number] => 20220201947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => BACKPACK BLOWER WORKING MACHINE [patent_app_type] => utility [patent_app_number] => 17/697357 [patent_app_country] => US [patent_app_date] => 2022-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2289 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17697357 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/697357
BACKPACK BLOWER WORKING MACHINE Mar 16, 2022 Pending
Array ( [id] => 17670354 [patent_doc_number] => 20220183521 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => DIRT COLLECTING DEVICE FOR A CLEANING DEVICE, PARTICULARLY A SWEEPING VEHICLE, AND VACUUM CLEANER NOZZLE FOR A VACUUM CLEANER, AND METHOD FOR OPERATING BOTH DEVICES [patent_app_type] => utility [patent_app_number] => 17/686907 [patent_app_country] => US [patent_app_date] => 2022-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6990 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17686907 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/686907
Dirt collecting device for a cleaning device, particularly a sweeping vehicle, and vacuum cleaner nozzle for a vacuum cleaner, and method for operating both devices Mar 3, 2022 Issued
Array ( [id] => 17851229 [patent_doc_number] => 20220281270 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => TIRE INSTALLATION AND REMOVAL TOOL AND METHOD [patent_app_type] => utility [patent_app_number] => 17/685933 [patent_app_country] => US [patent_app_date] => 2022-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8232 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17685933 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/685933
TIRE INSTALLATION AND REMOVAL TOOL AND METHOD Mar 2, 2022 Pending
Array ( [id] => 19310080 [patent_doc_number] => 12035874 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Edge cleaning brushes for floor cleaner [patent_app_type] => utility [patent_app_number] => 17/676313 [patent_app_country] => US [patent_app_date] => 2022-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 24 [patent_no_of_words] => 11183 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [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] => 17676313 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/676313
Edge cleaning brushes for floor cleaner Feb 20, 2022 Issued
Array ( [id] => 17625184 [patent_doc_number] => 20220160199 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => CYCLONE SUCH AS FOR USE IN A SURFACE CLEANING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/670296 [patent_app_country] => US [patent_app_date] => 2022-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21530 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17670296 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/670296
Cyclone such as for use in a surface cleaning apparatus Feb 10, 2022 Issued
Array ( [id] => 19139871 [patent_doc_number] => 20240138635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => CLEANER HEAD [patent_app_type] => utility [patent_app_number] => 18/278655 [patent_app_country] => US [patent_app_date] => 2022-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5088 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18278655 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/278655
CLEANER HEAD Feb 9, 2022 Pending
Array ( [id] => 19807909 [patent_doc_number] => 12239266 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Extractor cleaning machine [patent_app_type] => utility [patent_app_number] => 17/576586 [patent_app_country] => US [patent_app_date] => 2022-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 19 [patent_no_of_words] => 5324 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 345 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17576586 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/576586
Extractor cleaning machine Jan 13, 2022 Issued
Array ( [id] => 17532886 [patent_doc_number] => 20220111495 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => Pipe Wrench [patent_app_type] => utility [patent_app_number] => 17/559311 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6622 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17559311 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/559311
Pipe Wrench Dec 21, 2021 Pending
Array ( [id] => 18172503 [patent_doc_number] => 11572199 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-07 [patent_title] => End effector for cleaning objects having multiple surfaces [patent_app_type] => utility [patent_app_number] => 17/645032 [patent_app_country] => US [patent_app_date] => 2021-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 25 [patent_no_of_words] => 13682 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17645032 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/645032
End effector for cleaning objects having multiple surfaces Dec 16, 2021 Issued
Array ( [id] => 19031776 [patent_doc_number] => 20240081591 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => AUTONOMOUS SURFACE TREATMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 18/273527 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10210 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18273527 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/273527
AUTONOMOUS SURFACE TREATMENT APPARATUS Dec 13, 2021 Pending
Array ( [id] => 17592850 [patent_doc_number] => 20220142423 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => CYCLONIC SURFACE CLEANING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/549211 [patent_app_country] => US [patent_app_date] => 2021-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6214 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17549211 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/549211
Cyclonic surface cleaning apparatus Dec 12, 2021 Issued
Array ( [id] => 18573822 [patent_doc_number] => 11730326 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Mounting tab for threaded fitting of vacuum bag [patent_app_type] => utility [patent_app_number] => 17/544913 [patent_app_country] => US [patent_app_date] => 2021-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 5320 [patent_no_of_claims] => 21 [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] => 17544913 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/544913
Mounting tab for threaded fitting of vacuum bag Dec 6, 2021 Issued
Array ( [id] => 20341472 [patent_doc_number] => 12465187 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Surface cleaner [patent_app_type] => utility [patent_app_number] => 18/255319 [patent_app_country] => US [patent_app_date] => 2021-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18255319 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/255319
Surface cleaner Nov 29, 2021 Issued
Array ( [id] => 17624902 [patent_doc_number] => 20220159917 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => LANDSCAPE MAINTENANCE SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/535194 [patent_app_country] => US [patent_app_date] => 2021-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8554 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17535194 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/535194
LANDSCAPE MAINTENANCE SYSTEMS AND METHODS Nov 23, 2021 Abandoned
Array ( [id] => 19824988 [patent_doc_number] => 12245737 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => Cleaning device including vacuum cleaner and docking station and control method thereof [patent_app_type] => utility [patent_app_number] => 17/532565 [patent_app_country] => US [patent_app_date] => 2021-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 25419 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17532565 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/532565
Cleaning device including vacuum cleaner and docking station and control method thereof Nov 21, 2021 Issued
Array ( [id] => 17594229 [patent_doc_number] => 20220143802 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => LONG-ROD-TYPE ELECTRIC TOOL [patent_app_type] => utility [patent_app_number] => 17/523858 [patent_app_country] => US [patent_app_date] => 2021-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7081 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17523858 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/523858
Long-rod-type electric tool Nov 9, 2021 Issued
Array ( [id] => 19395852 [patent_doc_number] => 12070180 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-08-27 [patent_title] => Manually rotating stabilizing wand [patent_app_type] => utility [patent_app_number] => 17/517610 [patent_app_country] => US [patent_app_date] => 2021-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 7068 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17517610 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/517610
Manually rotating stabilizing wand Nov 1, 2021 Issued
Array ( [id] => 18841941 [patent_doc_number] => 20230404344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => CLEANER SYSTEM [patent_app_type] => utility [patent_app_number] => 18/034607 [patent_app_country] => US [patent_app_date] => 2021-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11597 [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] => 18034607 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/034607
Cleaner system Oct 28, 2021 Issued
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