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] => 15511257 [patent_doc_number] => 10562198 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-18 [patent_title] => Razor cartridge with non-cutting element [patent_app_type] => utility [patent_app_number] => 12/968433 [patent_app_country] => US [patent_app_date] => 2010-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 37 [patent_no_of_words] => 13569 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12968433 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/968433
Razor cartridge with non-cutting element Dec 14, 2010 Issued
Array ( [id] => 6111560 [patent_doc_number] => 20110072670 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-31 [patent_title] => 'JOINT PROTECTING MEMBER FOR COMBINED FUEL AND HANDLE UNIT' [patent_app_type] => utility [patent_app_number] => 12/963499 [patent_app_country] => US [patent_app_date] => 2010-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2215 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0072/20110072670.pdf [firstpage_image] =>[orig_patent_app_number] => 12963499 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/963499
Joint protecting member for combined fuel and handle unit Dec 7, 2010 Issued
Array ( [id] => 8223255 [patent_doc_number] => 20120137462 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-07 [patent_title] => 'Automatic core cleaning apparatus' [patent_app_type] => utility [patent_app_number] => 12/928231 [patent_app_country] => US [patent_app_date] => 2010-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2966 [patent_no_of_claims] => 12 [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] => 12928231 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/928231
Automatic core cleaning apparatus Dec 6, 2010 Issued
Array ( [id] => 9072399 [patent_doc_number] => 08549967 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-10-08 [patent_title] => 'Corrugated board cutting die having a scoring or cutting assembly that reduces corrugated board cracking during scoring and cutting operations' [patent_app_type] => utility [patent_app_number] => 12/959778 [patent_app_country] => US [patent_app_date] => 2010-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2649 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12959778 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/959778
Corrugated board cutting die having a scoring or cutting assembly that reduces corrugated board cracking during scoring and cutting operations Dec 2, 2010 Issued
Array ( [id] => 9580080 [patent_doc_number] => 08770075 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-08 [patent_title] => 'Device for removing precision punching respectively fine blanking parts from a tool of a press' [patent_app_type] => utility [patent_app_number] => 12/960054 [patent_app_country] => US [patent_app_date] => 2010-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5245 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 349 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12960054 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/960054
Device for removing precision punching respectively fine blanking parts from a tool of a press Dec 2, 2010 Issued
Array ( [id] => 6216623 [patent_doc_number] => 20110137779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-09 [patent_title] => 'SHINGLES CUTTING APPARATUS AND METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 12/959312 [patent_app_country] => US [patent_app_date] => 2010-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 4193 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0137/20110137779.pdf [firstpage_image] =>[orig_patent_app_number] => 12959312 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/959312
SHINGLES CUTTING APPARATUS AND METHOD THEREOF Dec 1, 2010 Abandoned
Array ( [id] => 6135410 [patent_doc_number] => 20110126684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-02 [patent_title] => 'STUDIO TOOL' [patent_app_type] => utility [patent_app_number] => 12/956304 [patent_app_country] => US [patent_app_date] => 2010-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 4410 [patent_no_of_claims] => 20 [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] => publications/A1/0126/20110126684.pdf [firstpage_image] =>[orig_patent_app_number] => 12956304 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/956304
Studio tool Nov 29, 2010 Issued
Array ( [id] => 6135399 [patent_doc_number] => 20110126680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-02 [patent_title] => 'Apparatus for slicing food products' [patent_app_type] => utility [patent_app_number] => 12/957214 [patent_app_country] => US [patent_app_date] => 2010-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 11437 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0126/20110126680.pdf [firstpage_image] =>[orig_patent_app_number] => 12957214 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/957214
Apparatus for slicing food products Nov 29, 2010 Abandoned
Array ( [id] => 8837862 [patent_doc_number] => 20130133490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-30 [patent_title] => 'METHOD FOR CLASSIFYING THE QUALITY OF FOOD SLICES OF A STICK OF FOOD' [patent_app_type] => utility [patent_app_number] => 13/518602 [patent_app_country] => US [patent_app_date] => 2010-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5468 [patent_no_of_claims] => 15 [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] => 13518602 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/518602
METHOD FOR CLASSIFYING THE QUALITY OF FOOD SLICES OF A STICK OF FOOD Nov 23, 2010 Abandoned
Array ( [id] => 6072579 [patent_doc_number] => 20110138985 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-16 [patent_title] => 'SAWHEAD VERTICAL ADJUSTING FRICTION WINCH AND SELF-LOCKING/BRAKING SYSTEM FOR SAWMILL' [patent_app_type] => utility [patent_app_number] => 12/949877 [patent_app_country] => US [patent_app_date] => 2010-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4155 [patent_no_of_claims] => 16 [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] => publications/A1/0138/20110138985.pdf [firstpage_image] =>[orig_patent_app_number] => 12949877 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/949877
Sawhead vertical adjusting friction winch and self-locking/braking system for sawmill Nov 18, 2010 Issued
Array ( [id] => 8178048 [patent_doc_number] => 20120111170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-10 [patent_title] => 'Chain saw stand' [patent_app_type] => utility [patent_app_number] => 12/927139 [patent_app_country] => US [patent_app_date] => 2010-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1995 [patent_no_of_claims] => 16 [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] => publications/A1/0111/20120111170.pdf [firstpage_image] =>[orig_patent_app_number] => 12927139 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/927139
Chain saw stand Nov 8, 2010 Abandoned
Array ( [id] => 9226070 [patent_doc_number] => 08631733 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-01-21 [patent_title] => 'Miter saw' [patent_app_type] => utility [patent_app_number] => 12/941676 [patent_app_country] => US [patent_app_date] => 2010-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 6929 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 389 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12941676 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/941676
Miter saw Nov 7, 2010 Issued
Array ( [id] => 6025826 [patent_doc_number] => 20110079129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-07 [patent_title] => 'VARIABLE WINDOW POSITION IN FLEX DIE CUTTER' [patent_app_type] => utility [patent_app_number] => 12/897215 [patent_app_country] => US [patent_app_date] => 2010-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6452 [patent_no_of_claims] => 11 [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] => publications/A1/0079/20110079129.pdf [firstpage_image] =>[orig_patent_app_number] => 12897215 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/897215
VARIABLE WINDOW POSITION IN FLEX DIE CUTTER Oct 3, 2010 Abandoned
Array ( [id] => 8966614 [patent_doc_number] => 08505422 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-13 [patent_title] => 'Cutting machine for blinds' [patent_app_type] => utility [patent_app_number] => 12/895131 [patent_app_country] => US [patent_app_date] => 2010-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 3806 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12895131 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/895131
Cutting machine for blinds Sep 29, 2010 Issued
Array ( [id] => 8456140 [patent_doc_number] => 08291802 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-23 [patent_title] => 'Sheet hole punching apparatus' [patent_app_type] => utility [patent_app_number] => 12/923464 [patent_app_country] => US [patent_app_date] => 2010-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 33 [patent_no_of_words] => 13987 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12923464 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/923464
Sheet hole punching apparatus Sep 22, 2010 Issued
Array ( [id] => 6199418 [patent_doc_number] => 20110062204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-17 [patent_title] => 'PIN CUTTING TOOL' [patent_app_type] => utility [patent_app_number] => 12/872066 [patent_app_country] => US [patent_app_date] => 2010-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6015 [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] => publications/A1/0062/20110062204.pdf [firstpage_image] =>[orig_patent_app_number] => 12872066 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/872066
Pin cutting tool Aug 30, 2010 Issued
Array ( [id] => 6018375 [patent_doc_number] => 20110048187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-03 [patent_title] => 'METHOD FOR SLITTING TRANSPARENT POLYMER FILM' [patent_app_type] => utility [patent_app_number] => 12/871679 [patent_app_country] => US [patent_app_date] => 2010-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8097 [patent_no_of_claims] => 6 [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] => publications/A1/0048/20110048187.pdf [firstpage_image] =>[orig_patent_app_number] => 12871679 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/871679
METHOD FOR SLITTING TRANSPARENT POLYMER FILM Aug 29, 2010 Abandoned
Array ( [id] => 6049847 [patent_doc_number] => 20110107885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-12 [patent_title] => 'SHEET MATERIAL CUTTING DEVICE AND PRINTER USING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/860495 [patent_app_country] => US [patent_app_date] => 2010-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4072 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0107/20110107885.pdf [firstpage_image] =>[orig_patent_app_number] => 12860495 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/860495
Sheet material cutting device and printer using the same Aug 19, 2010 Issued
Array ( [id] => 7780964 [patent_doc_number] => 20120042520 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-23 [patent_title] => 'CERAMIC TWIN KITCHEN KNIVES' [patent_app_type] => utility [patent_app_number] => 12/859316 [patent_app_country] => US [patent_app_date] => 2010-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 967 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0042/20120042520.pdf [firstpage_image] =>[orig_patent_app_number] => 12859316 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/859316
CERAMIC TWIN KITCHEN KNIVES Aug 18, 2010 Abandoned
Array ( [id] => 8111281 [patent_doc_number] => 08156851 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-17 [patent_title] => 'Proportional length food slicing system' [patent_app_type] => utility [patent_app_number] => 12/849684 [patent_app_country] => US [patent_app_date] => 2010-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 6224 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/156/08156851.pdf [firstpage_image] =>[orig_patent_app_number] => 12849684 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/849684
Proportional length food slicing system Aug 2, 2010 Issued
Menu