Search

Stephen Choi

Examiner (ID: 4076, Phone: (571)272-4504 , Office: P/3724 )

Most Active Art Unit
3724
Art Unit(s)
3724
Total Applications
1429
Issued Applications
917
Pending Applications
43
Abandoned Applications
469

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16641963 [patent_doc_number] => 10919796 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-16 [patent_title] => Method for producing glass plate [patent_app_type] => utility [patent_app_number] => 16/339069 [patent_app_country] => US [patent_app_date] => 2017-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 6686 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 443 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16339069 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/339069
Method for producing glass plate Oct 4, 2017 Issued
Array ( [id] => 15752193 [patent_doc_number] => 10618186 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-14 [patent_title] => Electric shaver [patent_app_type] => utility [patent_app_number] => 15/711526 [patent_app_country] => US [patent_app_date] => 2017-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 21 [patent_no_of_words] => 8025 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15711526 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/711526
Electric shaver Sep 20, 2017 Issued
Array ( [id] => 12582411 [patent_doc_number] => 20180085966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-29 [patent_title] => FOOD PRODUCT SLICER WITH ASSOCIATED PORTION SCALE UNIT AND/OR USAGE AND ALERT FUNCTIONS [patent_app_type] => utility [patent_app_number] => 15/708242 [patent_app_country] => US [patent_app_date] => 2017-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5663 [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] => 15708242 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/708242
FOOD PRODUCT SLICER WITH ASSOCIATED PORTION SCALE UNIT AND/OR USAGE AND ALERT FUNCTIONS Sep 18, 2017 Abandoned
Array ( [id] => 12238981 [patent_doc_number] => 20180071844 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-15 [patent_title] => 'Chain Driven Diamond Wire Cutter' [patent_app_type] => utility [patent_app_number] => 15/705760 [patent_app_country] => US [patent_app_date] => 2017-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1739 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15705760 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/705760
Chain driven diamond wire cutter Sep 14, 2017 Issued
Array ( [id] => 14744911 [patent_doc_number] => 20190255629 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-22 [patent_title] => PIPE CUTTING MACHINE [patent_app_type] => utility [patent_app_number] => 16/333585 [patent_app_country] => US [patent_app_date] => 2017-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7924 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16333585 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/333585
Pipe cutting machine Sep 13, 2017 Issued
Array ( [id] => 17235923 [patent_doc_number] => 11179786 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-23 [patent_title] => Eccentric cutting drive having a variable stroke [patent_app_type] => utility [patent_app_number] => 16/335711 [patent_app_country] => US [patent_app_date] => 2017-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 4739 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16335711 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/335711
Eccentric cutting drive having a variable stroke Sep 10, 2017 Issued
Array ( [id] => 12239076 [patent_doc_number] => 20180071939 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-15 [patent_title] => 'SYSTEMS AND METHOD RELATED TO A FOOD-ITEM CUTTER AND ASSOCIATED COVER' [patent_app_type] => utility [patent_app_number] => 15/701099 [patent_app_country] => US [patent_app_date] => 2017-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 18078 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15701099 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/701099
SYSTEMS AND METHOD RELATED TO A FOOD-ITEM CUTTER AND ASSOCIATED COVER Sep 10, 2017 Abandoned
Array ( [id] => 14977513 [patent_doc_number] => 10442653 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-15 [patent_title] => Sheet processing apparatus [patent_app_type] => utility [patent_app_number] => 15/697761 [patent_app_country] => US [patent_app_date] => 2017-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 43 [patent_no_of_words] => 12694 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 371 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15697761 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/697761
Sheet processing apparatus Sep 6, 2017 Issued
Array ( [id] => 16304626 [patent_doc_number] => 10773401 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-15 [patent_title] => Shaving razor cartridge and method of assembling [patent_app_type] => utility [patent_app_number] => 15/697591 [patent_app_country] => US [patent_app_date] => 2017-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6759 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15697591 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/697591
Shaving razor cartridge and method of assembling Sep 6, 2017 Issued
Array ( [id] => 13984045 [patent_doc_number] => 20190061180 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => DOUBLE SPRING FOLDING KNIFE [patent_app_type] => utility [patent_app_number] => 15/690742 [patent_app_country] => US [patent_app_date] => 2017-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2017 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15690742 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/690742
Double spring folding knife Aug 29, 2017 Issued
Array ( [id] => 13688151 [patent_doc_number] => 20170355030 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-14 [patent_title] => METHOD OF USING A CUTTING BLADE [patent_app_type] => utility [patent_app_number] => 15/688001 [patent_app_country] => US [patent_app_date] => 2017-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6624 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15688001 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/688001
Method of using a cutting blade Aug 27, 2017 Issued
Array ( [id] => 12078581 [patent_doc_number] => 20170341168 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-30 [patent_title] => 'BAND SAW MACHINE WITH STARTING CUTTING POSITION CONTROL AND CONTROL METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 15/678916 [patent_app_country] => US [patent_app_date] => 2017-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2969 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15678916 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/678916
Band saw machine with starting cutting position control and control method thereof Aug 15, 2017 Issued
Array ( [id] => 16459954 [patent_doc_number] => 10843282 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-24 [patent_title] => Oscillating blade with universal arbor engagement portion [patent_app_type] => utility [patent_app_number] => 15/678850 [patent_app_country] => US [patent_app_date] => 2017-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 2340 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15678850 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/678850
Oscillating blade with universal arbor engagement portion Aug 15, 2017 Issued
Array ( [id] => 15976683 [patent_doc_number] => 10668644 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-02 [patent_title] => Portable cutting devices [patent_app_type] => utility [patent_app_number] => 15/677609 [patent_app_country] => US [patent_app_date] => 2017-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 47 [patent_no_of_words] => 17681 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15677609 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/677609
Portable cutting devices Aug 14, 2017 Issued
Array ( [id] => 14144013 [patent_doc_number] => 10252358 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-09 [patent_title] => Saw blade [patent_app_type] => utility [patent_app_number] => 15/667922 [patent_app_country] => US [patent_app_date] => 2017-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 29 [patent_no_of_words] => 10123 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15667922 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/667922
Saw blade Aug 2, 2017 Issued
Array ( [id] => 12177964 [patent_doc_number] => 20180036900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-08 [patent_title] => 'ARBORS FOR CIRCULAR SAWS AND ASSOCIATED SYSTEMS AND METHODS' [patent_app_type] => utility [patent_app_number] => 15/667495 [patent_app_country] => US [patent_app_date] => 2017-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3704 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15667495 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/667495
ARBORS FOR CIRCULAR SAWS AND ASSOCIATED SYSTEMS AND METHODS Aug 1, 2017 Abandoned
Array ( [id] => 14565043 [patent_doc_number] => 20190210128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-11 [patent_title] => A GUIDE BLOCK ASSEMBLY, A BAND SAW UTILIZING TWO OPPOSITE GUIDE BLOCK ASSEMBLIES AROUND A CUTTING SECTION OF THE SAW BLADE, A METHOD OF MOUNTING THE GUIDE BLOCK ASSEMBLY AND THRUST SLATS FOR THE GUIDE BLOCK ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/316271 [patent_app_country] => US [patent_app_date] => 2017-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16620 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [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] => 16316271 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/316271
Guide block assembly for controlling a saw blade Jul 9, 2017 Issued
Array ( [id] => 13728061 [patent_doc_number] => 20180368498 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-27 [patent_title] => Gardening Glove [patent_app_type] => utility [patent_app_number] => 15/629417 [patent_app_country] => US [patent_app_date] => 2017-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1120 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 15629417 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/629417
Gardening Glove Jun 20, 2017 Abandoned
Array ( [id] => 14976253 [patent_doc_number] => 10442017 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-15 [patent_title] => Support peg holder for a pipe cutter [patent_app_type] => utility [patent_app_number] => 15/623407 [patent_app_country] => US [patent_app_date] => 2017-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2715 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15623407 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/623407
Support peg holder for a pipe cutter Jun 14, 2017 Issued
Array ( [id] => 13701047 [patent_doc_number] => 20170361478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-21 [patent_title] => ELECTRIC SHAVER AND OUTER BLADE USED IN THE ELECTRIC SHAVER [patent_app_type] => utility [patent_app_number] => 15/620452 [patent_app_country] => US [patent_app_date] => 2017-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22029 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 15620452 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/620452
Electric shaver and outer blade used in the electric shaver Jun 11, 2017 Issued
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