Search

Fan Zhang

Examiner (ID: 4053, Phone: (571)270-3751 , Office: P/2674 )

Most Active Art Unit
2674
Art Unit(s)
2682, 2625, 4157, 2674
Total Applications
659
Issued Applications
341
Pending Applications
63
Abandoned Applications
271

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16205563 [patent_doc_number] => 20200238553 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => BLADE HOLDER WITH ADJUSTING SLIDE [patent_app_type] => utility [patent_app_number] => 16/850209 [patent_app_country] => US [patent_app_date] => 2020-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2922 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16850209 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/850209
Blade holder with adjusting slide Apr 15, 2020 Issued
Array ( [id] => 18354422 [patent_doc_number] => 11642809 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Track square with adjustable mechanism [patent_app_type] => utility [patent_app_number] => 16/827769 [patent_app_country] => US [patent_app_date] => 2020-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 10488 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16827769 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/827769
Track square with adjustable mechanism Mar 23, 2020 Issued
Array ( [id] => 18152482 [patent_doc_number] => 11565436 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-31 [patent_title] => Methods of manufacturing knife holders of cutting wheels [patent_app_type] => utility [patent_app_number] => 16/827073 [patent_app_country] => US [patent_app_date] => 2020-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 19 [patent_no_of_words] => 5045 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16827073 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/827073
Methods of manufacturing knife holders of cutting wheels Mar 22, 2020 Issued
Array ( [id] => 16310176 [patent_doc_number] => 20200288914 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => KITCHEN UTENSIL FOR REMOVING EGG CHALAZA OR EGGSHELL PIECES, AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 16/820654 [patent_app_country] => US [patent_app_date] => 2020-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4553 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16820654 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/820654
KITCHEN UTENSIL FOR REMOVING EGG CHALAZA OR EGGSHELL PIECES, AND RELATED METHODS Mar 15, 2020 Abandoned
Array ( [id] => 19908913 [patent_doc_number] => 12285094 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Device for sharpening and cleaning a shaving device with a razor blade mounted in a razor blade unit [patent_app_type] => utility [patent_app_number] => 17/437901 [patent_app_country] => US [patent_app_date] => 2020-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17437901 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/437901
Device for sharpening and cleaning a shaving device with a razor blade mounted in a razor blade unit Mar 5, 2020 Issued
Array ( [id] => 16245332 [patent_doc_number] => 10744663 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-08-18 [patent_title] => Tomato dicing assembly and method of use [patent_app_type] => utility [patent_app_number] => 16/805177 [patent_app_country] => US [patent_app_date] => 2020-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 3420 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16805177 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/805177
Tomato dicing assembly and method of use Feb 27, 2020 Issued
Array ( [id] => 16283058 [patent_doc_number] => 20200276660 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-03 [patent_title] => BAND SAW [patent_app_type] => utility [patent_app_number] => 16/801679 [patent_app_country] => US [patent_app_date] => 2020-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2928 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16801679 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/801679
Band saw Feb 25, 2020 Issued
Array ( [id] => 16266470 [patent_doc_number] => 20200267957 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => ROPE SEVERING DEVICE [patent_app_type] => utility [patent_app_number] => 16/793512 [patent_app_country] => US [patent_app_date] => 2020-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3701 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16793512 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/793512
Rope severing device Feb 17, 2020 Issued
Array ( [id] => 18186859 [patent_doc_number] => 11577422 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Display or storage assembly for handheld power tool [patent_app_type] => utility [patent_app_number] => 16/778460 [patent_app_country] => US [patent_app_date] => 2020-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 6404 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16778460 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/778460
Display or storage assembly for handheld power tool Jan 30, 2020 Issued
Array ( [id] => 19520250 [patent_doc_number] => 12121952 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Punching/perforating machine [patent_app_type] => utility [patent_app_number] => 17/425996 [patent_app_country] => US [patent_app_date] => 2020-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6233 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 418 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17425996 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/425996
Punching/perforating machine Jan 30, 2020 Issued
Array ( [id] => 16976693 [patent_doc_number] => 20210220930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => TABLE MITER SAW [patent_app_type] => utility [patent_app_number] => 16/747285 [patent_app_country] => US [patent_app_date] => 2020-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4284 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16747285 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/747285
Table miter saw Jan 19, 2020 Issued
Array ( [id] => 15896609 [patent_doc_number] => 20200147823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => ROTARY KNIFE PROVIDING MATERIAL REMOVAL VIA SUCTION [patent_app_type] => utility [patent_app_number] => 16/740788 [patent_app_country] => US [patent_app_date] => 2020-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5766 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -36 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16740788 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/740788
Rotary knife providing material removal via suction Jan 12, 2020 Issued
Array ( [id] => 19373352 [patent_doc_number] => 12064896 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Bench saw [patent_app_type] => utility [patent_app_number] => 17/422584 [patent_app_country] => US [patent_app_date] => 2020-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 9070 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17422584 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/422584
Bench saw Jan 8, 2020 Issued
Array ( [id] => 20076812 [patent_doc_number] => 12350852 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Polymeric cutting edge structures and method of manufacturing polymeric cutting edge structures [patent_app_type] => utility [patent_app_number] => 16/737300 [patent_app_country] => US [patent_app_date] => 2020-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 1137 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16737300 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/737300
Polymeric cutting edge structures and method of manufacturing polymeric cutting edge structures Jan 7, 2020 Issued
Array ( [id] => 17398782 [patent_doc_number] => 20220040872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => COMBS FOR HAIR CUTTING APPLIANCES [patent_app_type] => utility [patent_app_number] => 17/298683 [patent_app_country] => US [patent_app_date] => 2019-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5050 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17298683 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/298683
Combs for hair cutting appliances Dec 29, 2019 Issued
Array ( [id] => 16154781 [patent_doc_number] => 20200215623 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => WOODWORKING MACHINERY FLIP STOP SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 16/729156 [patent_app_country] => US [patent_app_date] => 2019-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18055 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16729156 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/729156
WOODWORKING MACHINERY FLIP STOP SYSTEMS AND METHODS Dec 26, 2019 Abandoned
Array ( [id] => 18047909 [patent_doc_number] => 11521867 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-06 [patent_title] => Cutting apparatus [patent_app_type] => utility [patent_app_number] => 16/710850 [patent_app_country] => US [patent_app_date] => 2019-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 13349 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 336 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16710850 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/710850
Cutting apparatus Dec 10, 2019 Issued
Array ( [id] => 16176031 [patent_doc_number] => 20200222999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => ROTATING CUTTING ASSEMBLY AND CUTTING TOOTH FOR A ROTATING CUTTING ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/682238 [patent_app_country] => US [patent_app_date] => 2019-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3816 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16682238 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/682238
ROTATING CUTTING ASSEMBLY AND CUTTING TOOTH FOR A ROTATING CUTTING ASSEMBLY Nov 12, 2019 Abandoned
Array ( [id] => 15896635 [patent_doc_number] => 20200147836 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => Tile Cutting Hand Tool [patent_app_type] => utility [patent_app_number] => 16/678597 [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] => 1951 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16678597 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/678597
Tile Cutting Hand Tool Nov 7, 2019 Abandoned
Array ( [id] => 16221870 [patent_doc_number] => 20200246986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => MULTIFUNCTIONAL CUTTER [patent_app_type] => utility [patent_app_number] => 16/665247 [patent_app_country] => US [patent_app_date] => 2019-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1307 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16665247 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/665247
MULTIFUNCTIONAL CUTTER Oct 27, 2019 Abandoned
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