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] => 8159987 [patent_doc_number] => 20120100975 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-26 [patent_title] => 'Tool change device for working apparatus of shearing machines' [patent_app_type] => utility [patent_app_number] => 13/065981 [patent_app_country] => US [patent_app_date] => 2011-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1905 [patent_no_of_claims] => 9 [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/A1/0100/20120100975.pdf [firstpage_image] =>[orig_patent_app_number] => 13065981 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/065981
Tool change device for working apparatus of shearing machines Apr 3, 2011 Issued
Array ( [id] => 7478153 [patent_doc_number] => 20110247466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-13 [patent_title] => 'APPARATUS FOR SLICING FOOD PRODUCTS' [patent_app_type] => utility [patent_app_number] => 13/079103 [patent_app_country] => US [patent_app_date] => 2011-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5270 [patent_no_of_claims] => 19 [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/A1/0247/20110247466.pdf [firstpage_image] =>[orig_patent_app_number] => 13079103 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/079103
APPARATUS FOR SLICING FOOD PRODUCTS Apr 3, 2011 Abandoned
Array ( [id] => 8047351 [patent_doc_number] => 20120073414 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-29 [patent_title] => 'ULTRASONIC SYSTEM AND METHOD FOR CUTTING SOFT MATERIALS AND ULTRASONIC HORN BLADE THEREFOR' [patent_app_type] => utility [patent_app_number] => 13/078064 [patent_app_country] => US [patent_app_date] => 2011-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1658 [patent_no_of_claims] => 15 [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/A1/0073/20120073414.pdf [firstpage_image] =>[orig_patent_app_number] => 13078064 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/078064
ULTRASONIC SYSTEM AND METHOD FOR CUTTING SOFT MATERIALS AND ULTRASONIC HORN BLADE THEREFOR Mar 31, 2011 Abandoned
Array ( [id] => 11183158 [patent_doc_number] => 09414540 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-16 [patent_title] => 'Oriented trimmer line' [patent_app_type] => utility [patent_app_number] => 13/071068 [patent_app_country] => US [patent_app_date] => 2011-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 37 [patent_no_of_words] => 7997 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13071068 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/071068
Oriented trimmer line Mar 23, 2011 Issued
Array ( [id] => 9411437 [patent_doc_number] => 08695471 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-04-15 [patent_title] => 'Scroll saw having a sliding plate for improved blade changing' [patent_app_type] => utility [patent_app_number] => 13/070869 [patent_app_country] => US [patent_app_date] => 2011-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 1907 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13070869 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/070869
Scroll saw having a sliding plate for improved blade changing Mar 23, 2011 Issued
Array ( [id] => 7477704 [patent_doc_number] => 20110232110 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-29 [patent_title] => 'Chain Saw' [patent_app_type] => utility [patent_app_number] => 13/052526 [patent_app_country] => US [patent_app_date] => 2011-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4627 [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/A1/0232/20110232110.pdf [firstpage_image] =>[orig_patent_app_number] => 13052526 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/052526
Chain saw Mar 20, 2011 Issued
Array ( [id] => 9830078 [patent_doc_number] => 08938884 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-01-27 [patent_title] => 'Electric hair grooming appliance including touchscreen' [patent_app_type] => utility [patent_app_number] => 13/051069 [patent_app_country] => US [patent_app_date] => 2011-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4396 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 329 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13051069 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/051069
Electric hair grooming appliance including touchscreen Mar 17, 2011 Issued
Array ( [id] => 9759831 [patent_doc_number] => 08844142 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-30 [patent_title] => 'Adjustable comb assembly for hair cutting appliance' [patent_app_type] => utility [patent_app_number] => 13/051066 [patent_app_country] => US [patent_app_date] => 2011-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4774 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13051066 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/051066
Adjustable comb assembly for hair cutting appliance Mar 17, 2011 Issued
Array ( [id] => 9941774 [patent_doc_number] => 08991057 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-31 [patent_title] => 'Shrink wrap removal tool' [patent_app_type] => utility [patent_app_number] => 13/050321 [patent_app_country] => US [patent_app_date] => 2011-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5452 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13050321 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/050321
Shrink wrap removal tool Mar 16, 2011 Issued
Array ( [id] => 10154103 [patent_doc_number] => 09185851 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-11-17 [patent_title] => 'Pole saw' [patent_app_type] => utility [patent_app_number] => 14/004277 [patent_app_country] => US [patent_app_date] => 2011-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5821 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 520 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14004277 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/004277
Pole saw Mar 14, 2011 Issued
Array ( [id] => 6150741 [patent_doc_number] => 20110154968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-30 [patent_title] => 'Guard Assembly for Table Saw' [patent_app_type] => utility [patent_app_number] => 13/042718 [patent_app_country] => US [patent_app_date] => 2011-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1631 [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] => publications/A1/0154/20110154968.pdf [firstpage_image] =>[orig_patent_app_number] => 13042718 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/042718
Guard assembly for table saw Mar 7, 2011 Issued
Array ( [id] => 10587040 [patent_doc_number] => 09308637 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-04-12 [patent_title] => 'Power tool' [patent_app_type] => utility [patent_app_number] => 13/580270 [patent_app_country] => US [patent_app_date] => 2011-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 6850 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13580270 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/580270
Power tool Feb 9, 2011 Issued
Array ( [id] => 6174256 [patent_doc_number] => 20110119932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-26 [patent_title] => 'Trimmer Head Spool For Use In Flexible Line Rotary Trimmer Heads Having Improved Line Loading Mechanism' [patent_app_type] => utility [patent_app_number] => 13/021695 [patent_app_country] => US [patent_app_date] => 2011-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 9283 [patent_no_of_claims] => 12 [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/A1/0119/20110119932.pdf [firstpage_image] =>[orig_patent_app_number] => 13021695 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/021695
Trimmer head spool for use in flexible line rotary trimmer heads having improved line loading mechanism Feb 3, 2011 Issued
Array ( [id] => 8077685 [patent_doc_number] => RE043287 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2012-04-03 [patent_title] => 'Multi-chip facet cutting saw blade and related method' [patent_app_type] => reissue [patent_app_number] => 13/016674 [patent_app_country] => US [patent_app_date] => 2011-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 5498 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => -32 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/043/RE043287.pdf [firstpage_image] =>[orig_patent_app_number] => 13016674 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/016674
Multi-chip facet cutting saw blade and related method Jan 27, 2011 Issued
Array ( [id] => 6105186 [patent_doc_number] => 20110186612 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-08-04 [patent_title] => 'Dispensing Sheet Material' [patent_app_type] => utility [patent_app_number] => 12/987180 [patent_app_country] => US [patent_app_date] => 2011-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1342 [patent_no_of_claims] => 9 [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/A1/0186/20110186612.pdf [firstpage_image] =>[orig_patent_app_number] => 12987180 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/987180
Dispensing Sheet Material Jan 9, 2011 Abandoned
Array ( [id] => 8286091 [patent_doc_number] => 20120174415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-12 [patent_title] => 'Scissor Handle Opening Sizer' [patent_app_type] => utility [patent_app_number] => 12/987107 [patent_app_country] => US [patent_app_date] => 2011-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3380 [patent_no_of_claims] => 9 [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] =>[firstpage_image] =>[orig_patent_app_number] => 12987107 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/987107
Scissor Handle Opening Sizer Jan 7, 2011 Abandoned
Array ( [id] => 6180943 [patent_doc_number] => 20110167644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-14 [patent_title] => 'Modified Feeding Utensil' [patent_app_type] => utility [patent_app_number] => 12/986370 [patent_app_country] => US [patent_app_date] => 2011-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1109 [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] => publications/A1/0167/20110167644.pdf [firstpage_image] =>[orig_patent_app_number] => 12986370 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/986370
Modified Feeding Utensil Jan 6, 2011 Abandoned
Array ( [id] => 8273528 [patent_doc_number] => 20120167397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-05 [patent_title] => 'ROPE-CONTROLLED STRUCTURE FOR EXTENDED REACH GARDEN SHEARS' [patent_app_type] => utility [patent_app_number] => 12/984592 [patent_app_country] => US [patent_app_date] => 2011-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2691 [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] => 12984592 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/984592
ROPE-CONTROLLED STRUCTURE FOR EXTENDED REACH GARDEN SHEARS Jan 3, 2011 Abandoned
Array ( [id] => 8425425 [patent_doc_number] => 20120247300 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-04 [patent_title] => 'CUTTING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/515373 [patent_app_country] => US [patent_app_date] => 2010-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5516 [patent_no_of_claims] => 4 [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] => 13515373 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/515373
Cutting apparatus Dec 20, 2010 Issued
Array ( [id] => 5968407 [patent_doc_number] => 20110150604 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-23 [patent_title] => 'REPLACEABLE SHEAR BLADE FOR BOOK TRIMMING APPARATUS AND METHOD OF CHANGING SUCH BLADE' [patent_app_type] => utility [patent_app_number] => 12/970516 [patent_app_country] => US [patent_app_date] => 2010-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3427 [patent_no_of_claims] => 17 [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/A1/0150/20110150604.pdf [firstpage_image] =>[orig_patent_app_number] => 12970516 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/970516
REPLACEABLE SHEAR BLADE FOR BOOK TRIMMING APPARATUS AND METHOD OF CHANGING SUCH BLADE Dec 15, 2010 Abandoned
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