Search

Joseph L. Perrin

Examiner (ID: 8305, Phone: (571)272-1305 , Office: P/1711 )

Most Active Art Unit
1711
Art Unit(s)
1792, 1746, 1711
Total Applications
1902
Issued Applications
1343
Pending Applications
127
Abandoned Applications
477

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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