Search

Leith S Shafi

Examiner (ID: 6022, Phone: (571)272-9643 , Office: P/1744 )

Most Active Art Unit
1744
Art Unit(s)
1744
Total Applications
382
Issued Applications
206
Pending Applications
0
Abandoned Applications
176

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17928954 [patent_doc_number] => 20220324079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => BELT SANDER [patent_app_type] => utility [patent_app_number] => 17/717503 [patent_app_country] => US [patent_app_date] => 2022-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9644 [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] => 17717503 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/717503
BELT SANDER Apr 10, 2022 Pending
Array ( [id] => 17851026 [patent_doc_number] => 20220281067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => LONG ROD GRINDING MACHINE [patent_app_type] => utility [patent_app_number] => 17/666773 [patent_app_country] => US [patent_app_date] => 2022-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11280 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17666773 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/666773
LONG ROD GRINDING MACHINE Feb 7, 2022 Pending
Array ( [id] => 17671607 [patent_doc_number] => 20220184774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => GRINDING METHOD OF WORKPIECE [patent_app_type] => utility [patent_app_number] => 17/455492 [patent_app_country] => US [patent_app_date] => 2021-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8366 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 410 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17455492 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/455492
GRINDING METHOD OF WORKPIECE Nov 17, 2021 Pending
Array ( [id] => 17458162 [patent_doc_number] => 20220071466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => SURFACE CLEANING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/524810 [patent_app_country] => US [patent_app_date] => 2021-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9588 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17524810 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/524810
SURFACE CLEANING APPARATUS Nov 11, 2021 Pending
Array ( [id] => 18909706 [patent_doc_number] => 11872669 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Cover to vacuum debris while grinding [patent_app_type] => utility [patent_app_number] => 17/452616 [patent_app_country] => US [patent_app_date] => 2021-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5195 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17452616 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/452616
Cover to vacuum debris while grinding Oct 27, 2021 Issued
Array ( [id] => 17547238 [patent_doc_number] => 20220118579 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => Hand-Held Grinding Machine [patent_app_type] => utility [patent_app_number] => 17/451358 [patent_app_country] => US [patent_app_date] => 2021-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16488 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17451358 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/451358
Hand-Held Grinding Machine Oct 18, 2021 Pending
Array ( [id] => 17354801 [patent_doc_number] => 20220015597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => SURFACE CLEANING APPARATUS AND TRAY [patent_app_type] => utility [patent_app_number] => 17/488406 [patent_app_country] => US [patent_app_date] => 2021-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18418 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17488406 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/488406
SURFACE CLEANING APPARATUS AND TRAY Sep 28, 2021 Pending
Array ( [id] => 17412235 [patent_doc_number] => 20220047139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => CLEANING ROBOT AND CONTROLLING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/482984 [patent_app_country] => US [patent_app_date] => 2021-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13633 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17482984 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/482984
CLEANING ROBOT AND CONTROLLING METHOD THEREOF Sep 22, 2021 Pending
Array ( [id] => 17272274 [patent_doc_number] => 20210378472 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => SELF-ACTUATED CLEANING HEAD FOR AN AUTONOMOUS VACUUM [patent_app_type] => utility [patent_app_number] => 17/408999 [patent_app_country] => US [patent_app_date] => 2021-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27213 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17408999 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/408999
SELF-ACTUATED CLEANING HEAD FOR AN AUTONOMOUS VACUUM Aug 22, 2021 Pending
Array ( [id] => 17442548 [patent_doc_number] => 20220063053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => PROCESSING MACHINE [patent_app_type] => utility [patent_app_number] => 17/402779 [patent_app_country] => US [patent_app_date] => 2021-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7490 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 17402779 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/402779
PROCESSING MACHINE Aug 15, 2021 Pending
Array ( [id] => 17256080 [patent_doc_number] => 20210369065 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => HAND VACUUM CLEANER [patent_app_type] => utility [patent_app_number] => 17/401180 [patent_app_country] => US [patent_app_date] => 2021-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6393 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 359 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17401180 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/401180
HAND VACUUM CLEANER Aug 11, 2021 Pending
Array ( [id] => 17429221 [patent_doc_number] => 20220056930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => COUPLING SYSTEMS AND METHODS OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/378292 [patent_app_country] => US [patent_app_date] => 2021-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15050 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17378292 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/378292
COUPLING SYSTEMS AND METHODS OF USE THEREOF Jul 15, 2021 Pending
Array ( [id] => 17989396 [patent_doc_number] => 20220355433 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => APPARATUS FOR MACHINING FLAT WORKPIECES [patent_app_type] => utility [patent_app_number] => 17/361583 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7498 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17361583 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/361583
APPARATUS FOR MACHINING FLAT WORKPIECES Jun 28, 2021 Pending
Array ( [id] => 17481237 [patent_doc_number] => 20220088741 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => GLASS POLISHING APPARATUS AND GLASS POLISHING METHOD USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/348745 [patent_app_country] => US [patent_app_date] => 2021-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12806 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17348745 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/348745
GLASS POLISHING APPARATUS AND GLASS POLISHING METHOD USING THE SAME Jun 14, 2021 Pending
Array ( [id] => 18793136 [patent_doc_number] => 11826879 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Cutting machine [patent_app_type] => utility [patent_app_number] => 17/342736 [patent_app_country] => US [patent_app_date] => 2021-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 8214 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17342736 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/342736
Cutting machine Jun 8, 2021 Issued
Array ( [id] => 18243967 [patent_doc_number] => 20230076278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => COUPLER STRUCTURE OF HAND GRINDER [patent_app_type] => utility [patent_app_number] => 17/601815 [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] => 2866 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 17601815 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/601815
COUPLER STRUCTURE OF HAND GRINDER May 25, 2021 Pending
Array ( [id] => 16883091 [patent_doc_number] => 20210169286 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => Sweeping Mechanism and Sweeping Robot [patent_app_type] => utility [patent_app_number] => 17/180855 [patent_app_country] => US [patent_app_date] => 2021-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18943 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17180855 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/180855
Sweeping Mechanism and Sweeping Robot Feb 20, 2021 Pending
Array ( [id] => 17169441 [patent_doc_number] => 20210323111 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => Guiding Device, System and Method for Surface Treatment [patent_app_type] => utility [patent_app_number] => 17/415280 [patent_app_country] => US [patent_app_date] => 2020-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8079 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17415280 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/415280
Guiding Device, System and Method for Surface Treatment Oct 21, 2020 Pending
Array ( [id] => 16792181 [patent_doc_number] => 20210121998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => POLE SANDER [patent_app_type] => utility [patent_app_number] => 17/075788 [patent_app_country] => US [patent_app_date] => 2020-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6355 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17075788 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/075788
Pole sander Oct 20, 2020 Issued
Array ( [id] => 17774387 [patent_doc_number] => 20220240736 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => CLEANING HEADS AND VACUUM CLEANERS COMPRISING SAME [patent_app_type] => utility [patent_app_number] => 17/621702 [patent_app_country] => US [patent_app_date] => 2020-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9048 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17621702 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/621702
CLEANING HEADS AND VACUUM CLEANERS COMPRISING SAME Jul 23, 2020 Pending
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