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] => 17836929 [patent_doc_number] => 20220274234 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => SCREW-IN AID FOR SCREWING IN A LONG SCREW [patent_app_type] => utility [patent_app_number] => 17/628525 [patent_app_country] => US [patent_app_date] => 2020-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3425 [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] => 17628525 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/628525
Screw-in aid for screwing in a long screw Jul 20, 2020 Issued
Array ( [id] => 16671976 [patent_doc_number] => 20210060739 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => RATCHET WRENCH [patent_app_type] => utility [patent_app_number] => 16/923546 [patent_app_country] => US [patent_app_date] => 2020-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3992 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 528 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16923546 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/923546
Ratchet wrench Jul 7, 2020 Issued
Array ( [id] => 17921158 [patent_doc_number] => 11464379 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Vacuum apparatus with interchangeable drums [patent_app_type] => utility [patent_app_number] => 16/946294 [patent_app_country] => US [patent_app_date] => 2020-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 47 [patent_figures_cnt] => 73 [patent_no_of_words] => 12348 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16946294 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/946294
Vacuum apparatus with interchangeable drums Jun 14, 2020 Issued
Array ( [id] => 19550371 [patent_doc_number] => 12134063 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => Dust removal device using expansion pressure [patent_app_type] => utility [patent_app_number] => 17/609032 [patent_app_country] => US [patent_app_date] => 2020-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3591 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 375 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17609032 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/609032
Dust removal device using expansion pressure May 19, 2020 Issued
Array ( [id] => 17718515 [patent_doc_number] => 20220211234 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => VACUUM CLEANER [patent_app_type] => utility [patent_app_number] => 17/604978 [patent_app_country] => US [patent_app_date] => 2020-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15788 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17604978 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/604978
VACUUM CLEANER May 18, 2020 Pending
Array ( [id] => 16419990 [patent_doc_number] => 20200345188 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => VENTURI-TYPE SUCTION DEVICE AND METHODS THEREOF [patent_app_type] => utility [patent_app_number] => 16/866064 [patent_app_country] => US [patent_app_date] => 2020-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4433 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16866064 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/866064
VENTURI-TYPE SUCTION DEVICE AND METHODS THEREOF May 3, 2020 Abandoned
Array ( [id] => 18503195 [patent_doc_number] => 11700984 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-18 [patent_title] => Configuration of a surface cleaning apparatus [patent_app_type] => utility [patent_app_number] => 16/864910 [patent_app_country] => US [patent_app_date] => 2020-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 10928 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16864910 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/864910
Configuration of a surface cleaning apparatus Apr 30, 2020 Issued
Array ( [id] => 18200784 [patent_doc_number] => 11583152 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Method of operating a cleaning system, base station and filter apparatus [patent_app_type] => utility [patent_app_number] => 16/846560 [patent_app_country] => US [patent_app_date] => 2020-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 12269 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16846560 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/846560
Method of operating a cleaning system, base station and filter apparatus Apr 12, 2020 Issued
Array ( [id] => 18092301 [patent_doc_number] => 20220410642 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => TIRE CHANGER [patent_app_type] => utility [patent_app_number] => 17/778996 [patent_app_country] => US [patent_app_date] => 2020-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5013 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17778996 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/778996
Tire changer Apr 8, 2020 Issued
Array ( [id] => 17656043 [patent_doc_number] => 20220176508 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => Device for Extracting Drilling Sludge and the Use Thereof [patent_app_type] => utility [patent_app_number] => 17/437644 [patent_app_country] => US [patent_app_date] => 2020-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6230 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17437644 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/437644
Device for extracting drilling sludge and the use thereof Mar 10, 2020 Issued
Array ( [id] => 16007809 [patent_doc_number] => 20200178747 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => AUTONOMOUS FLOOR CLEANING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/789971 [patent_app_country] => US [patent_app_date] => 2020-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11103 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16789971 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/789971
AUTONOMOUS FLOOR CLEANING SYSTEM Feb 12, 2020 Abandoned
Array ( [id] => 16749253 [patent_doc_number] => 20210101262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => PIPE WRENCH [patent_app_type] => utility [patent_app_number] => 16/971181 [patent_app_country] => US [patent_app_date] => 2020-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6771 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16971181 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/971181
PIPE WRENCH Feb 10, 2020 Abandoned
Array ( [id] => 16007805 [patent_doc_number] => 20200178745 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => CENTRAL VACUUM SYSTEM AND INLET VALVES THEREFOR [patent_app_type] => utility [patent_app_number] => 16/787157 [patent_app_country] => US [patent_app_date] => 2020-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16992 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16787157 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/787157
CENTRAL VACUUM SYSTEM AND INLET VALVES THEREFOR Feb 10, 2020 Abandoned
Array ( [id] => 15959535 [patent_doc_number] => 20200163519 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => REMOVING DEBRIS FROM CLEANING ROBOTS [patent_app_type] => utility [patent_app_number] => 16/778447 [patent_app_country] => US [patent_app_date] => 2020-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8792 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16778447 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/778447
REMOVING DEBRIS FROM CLEANING ROBOTS Jan 30, 2020 Abandoned
Array ( [id] => 15959533 [patent_doc_number] => 20200163518 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => REMOVING DEBRIS FROM CLEANING ROBOTS [patent_app_type] => utility [patent_app_number] => 16/774849 [patent_app_country] => US [patent_app_date] => 2020-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8768 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 16774849 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/774849
REMOVING DEBRIS FROM CLEANING ROBOTS Jan 27, 2020 Abandoned
Array ( [id] => 17539480 [patent_doc_number] => 11304581 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-19 [patent_title] => Surface cleaning apparatus [patent_app_type] => utility [patent_app_number] => 16/734708 [patent_app_country] => US [patent_app_date] => 2020-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 30 [patent_no_of_words] => 17742 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 350 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16734708 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/734708
Surface cleaning apparatus Jan 5, 2020 Issued
Array ( [id] => 15764757 [patent_doc_number] => 20200113396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => Vacuum Plate and Vacuum System [patent_app_type] => utility [patent_app_number] => 16/713102 [patent_app_country] => US [patent_app_date] => 2019-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9227 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16713102 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/713102
Vacuum Plate and Vacuum System Dec 12, 2019 Pending
Array ( [id] => 19134231 [patent_doc_number] => 11969134 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Wet-dry vacuum and lid system therefor [patent_app_type] => utility [patent_app_number] => 16/694271 [patent_app_country] => US [patent_app_date] => 2019-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4513 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16694271 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/694271
Wet-dry vacuum and lid system therefor Nov 24, 2019 Issued
Array ( [id] => 15587579 [patent_doc_number] => 20200070324 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => TORQUE REACTION TOOLS AND METHODS FOR USE [patent_app_type] => utility [patent_app_number] => 16/678151 [patent_app_country] => US [patent_app_date] => 2019-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6582 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16678151 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/678151
Torque reaction tools and methods for use Nov 7, 2019 Issued
Array ( [id] => 18122893 [patent_doc_number] => 20230008503 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => SOCKET-SHAFT CONNECTION ASSEMBLY OF PNEUMATIC IMPACT WRENCH [patent_app_type] => utility [patent_app_number] => 17/773205 [patent_app_country] => US [patent_app_date] => 2019-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3116 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17773205 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/773205
SOCKET-SHAFT CONNECTION ASSEMBLY OF PNEUMATIC IMPACT WRENCH Oct 30, 2019 Abandoned
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