Search

Duc Chi Ho

Examiner (ID: 5640, Phone: (571)272-3147 , Office: P/2465 )

Most Active Art Unit
2465
Art Unit(s)
2465, 2738, 2619, 3728, 2419, 2662, 2665, 2616
Total Applications
2462
Issued Applications
2185
Pending Applications
188
Abandoned Applications
138

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 189361 [patent_doc_number] => 07640669 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-01-05 [patent_title] => 'Assisted braking in chain saws' [patent_app_type] => utility [patent_app_number] => 11/286404 [patent_app_country] => US [patent_app_date] => 2005-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 31 [patent_no_of_words] => 10061 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/640/07640669.pdf [firstpage_image] =>[orig_patent_app_number] => 11286404 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/286404
Assisted braking in chain saws Nov 24, 2005 Issued
Array ( [id] => 10148331 [patent_doc_number] => 09180598 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-11-10 [patent_title] => 'Shaver with hinge between housing and shaver head' [patent_app_type] => utility [patent_app_number] => 11/720179 [patent_app_country] => US [patent_app_date] => 2005-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3106 [patent_no_of_claims] => 9 [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] => 11720179 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/720179
Shaver with hinge between housing and shaver head Nov 22, 2005 Issued
Array ( [id] => 11263144 [patent_doc_number] => 09487431 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-11-08 [patent_title] => 'Method for replacing cutting members' [patent_app_type] => utility [patent_app_number] => 11/719656 [patent_app_country] => US [patent_app_date] => 2005-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3594 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11719656 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/719656
Method for replacing cutting members Nov 8, 2005 Issued
Array ( [id] => 4678690 [patent_doc_number] => 20080244916 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-09 [patent_title] => 'Hand-Held Power Tool with a Rod-Shaoed Grip' [patent_app_type] => utility [patent_app_number] => 10/574681 [patent_app_country] => US [patent_app_date] => 2005-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3779 [patent_no_of_claims] => 13 [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/A1/0244/20080244916.pdf [firstpage_image] =>[orig_patent_app_number] => 10574681 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/574681
Hand-Held Power Tool with a Rod-Shaoed Grip Nov 3, 2005 Abandoned
Array ( [id] => 5249323 [patent_doc_number] => 20070130779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-14 [patent_title] => 'Safety mechanism for preventing accidental deployment of a utility knife blade' [patent_app_type] => utility [patent_app_number] => 11/265756 [patent_app_country] => US [patent_app_date] => 2005-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2294 [patent_no_of_claims] => 20 [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/A1/0130/20070130779.pdf [firstpage_image] =>[orig_patent_app_number] => 11265756 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/265756
Safety mechanism for preventing accidental deployment of a utility knife blade Nov 1, 2005 Abandoned
Array ( [id] => 5831016 [patent_doc_number] => 20060242846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-02 [patent_title] => 'Pencil sharpener' [patent_app_type] => utility [patent_app_number] => 11/263160 [patent_app_country] => US [patent_app_date] => 2005-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2189 [patent_no_of_claims] => 10 [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/A1/0242/20060242846.pdf [firstpage_image] =>[orig_patent_app_number] => 11263160 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/263160
Pencil sharpener Oct 30, 2005 Abandoned
Array ( [id] => 5097451 [patent_doc_number] => 20070180711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-09 [patent_title] => 'Jigsaw actuation mechanism for imparting scrolling, orbital and reciprocating movement' [patent_app_type] => utility [patent_app_number] => 11/261417 [patent_app_country] => US [patent_app_date] => 2005-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5216 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0180/20070180711.pdf [firstpage_image] =>[orig_patent_app_number] => 11261417 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/261417
Jigsaw actuation mechanism for imparting scrolling, orbital and reciprocating movement Oct 27, 2005 Abandoned
Array ( [id] => 5037296 [patent_doc_number] => 20070089578 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-26 [patent_title] => 'Blade having guide marks' [patent_app_type] => utility [patent_app_number] => 11/256822 [patent_app_country] => US [patent_app_date] => 2005-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2844 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0089/20070089578.pdf [firstpage_image] =>[orig_patent_app_number] => 11256822 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/256822
Blade having guide marks Oct 23, 2005 Abandoned
Array ( [id] => 7525857 [patent_doc_number] => 08042444 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-10-25 [patent_title] => 'Knife holder for microtome blades' [patent_app_type] => utility [patent_app_number] => 11/577726 [patent_app_country] => US [patent_app_date] => 2005-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 2656 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/042/08042444.pdf [firstpage_image] =>[orig_patent_app_number] => 11577726 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/577726
Knife holder for microtome blades Oct 14, 2005 Issued
Array ( [id] => 501366 [patent_doc_number] => 07194808 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-03-27 [patent_title] => 'Hairdressing scissors' [patent_app_type] => utility [patent_app_number] => 11/162843 [patent_app_country] => US [patent_app_date] => 2005-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1640 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/194/07194808.pdf [firstpage_image] =>[orig_patent_app_number] => 11162843 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/162843
Hairdressing scissors Sep 25, 2005 Issued
Array ( [id] => 5722879 [patent_doc_number] => 20060053639 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-16 [patent_title] => 'Replacement blade and holder for reciprocating saw' [patent_app_type] => utility [patent_app_number] => 11/224226 [patent_app_country] => US [patent_app_date] => 2005-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3298 [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/A1/0053/20060053639.pdf [firstpage_image] =>[orig_patent_app_number] => 11224226 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/224226
Replacement blade and holder for reciprocating saw Sep 12, 2005 Abandoned
Array ( [id] => 214148 [patent_doc_number] => 07617664 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-11-17 [patent_title] => 'Rotary cutting blade assembly' [patent_app_type] => utility [patent_app_number] => 11/223640 [patent_app_country] => US [patent_app_date] => 2005-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2738 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/617/07617664.pdf [firstpage_image] =>[orig_patent_app_number] => 11223640 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/223640
Rotary cutting blade assembly Sep 8, 2005 Issued
Array ( [id] => 5406026 [patent_doc_number] => 20090119924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-14 [patent_title] => 'VIBRATING WET SHAVER' [patent_app_type] => utility [patent_app_number] => 11/574841 [patent_app_country] => US [patent_app_date] => 2005-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5723 [patent_no_of_claims] => 29 [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/A1/0119/20090119924.pdf [firstpage_image] =>[orig_patent_app_number] => 11574841 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/574841
VIBRATING WET SHAVER Sep 5, 2005 Abandoned
Array ( [id] => 5717474 [patent_doc_number] => 20060070246 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-04-06 [patent_title] => 'Flipdown chainsaw cutter' [patent_app_type] => utility [patent_app_number] => 11/218869 [patent_app_country] => US [patent_app_date] => 2005-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3139 [patent_no_of_claims] => 3 [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/A1/0070/20060070246.pdf [firstpage_image] =>[orig_patent_app_number] => 11218869 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/218869
Flip-down chainsaw cutter Sep 1, 2005 Issued
Array ( [id] => 5897213 [patent_doc_number] => 20060042446 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-02 [patent_title] => 'Cutting blade' [patent_app_type] => utility [patent_app_number] => 11/213158 [patent_app_country] => US [patent_app_date] => 2005-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4720 [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/A1/0042/20060042446.pdf [firstpage_image] =>[orig_patent_app_number] => 11213158 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/213158
Cutting blade Aug 25, 2005 Abandoned
Array ( [id] => 5587999 [patent_doc_number] => 20060037450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-23 [patent_title] => 'Flying saw and flighted chain conveyor apparatus' [patent_app_type] => utility [patent_app_number] => 11/204025 [patent_app_country] => US [patent_app_date] => 2005-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 2759 [patent_no_of_claims] => 26 [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/A1/0037/20060037450.pdf [firstpage_image] =>[orig_patent_app_number] => 11204025 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/204025
Flying saw and flighted chain conveyor apparatus Aug 15, 2005 Abandoned
Array ( [id] => 5048185 [patent_doc_number] => 20070028729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-08 [patent_title] => 'Infeed system with automated workpiece orientation' [patent_app_type] => utility [patent_app_number] => 11/199328 [patent_app_country] => US [patent_app_date] => 2005-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3962 [patent_no_of_claims] => 25 [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/A1/0028/20070028729.pdf [firstpage_image] =>[orig_patent_app_number] => 11199328 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/199328
Infeed system with automated workpiece orientation Aug 7, 2005 Abandoned
Array ( [id] => 5876367 [patent_doc_number] => 20060027065 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-09 [patent_title] => 'Unit for feeding and cutting into lengths a strip of wrapping material' [patent_app_type] => utility [patent_app_number] => 11/195646 [patent_app_country] => US [patent_app_date] => 2005-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2781 [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/A1/0027/20060027065.pdf [firstpage_image] =>[orig_patent_app_number] => 11195646 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/195646
Unit for feeding and cutting into lengths a strip of wrapping material Aug 2, 2005 Abandoned
Array ( [id] => 490433 [patent_doc_number] => 07207113 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-04-24 [patent_title] => 'Combination hairdressing scissor assembly' [patent_app_type] => utility [patent_app_number] => 11/195191 [patent_app_country] => US [patent_app_date] => 2005-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 1533 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/207/07207113.pdf [firstpage_image] =>[orig_patent_app_number] => 11195191 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/195191
Combination hairdressing scissor assembly Aug 1, 2005 Issued
Array ( [id] => 7202087 [patent_doc_number] => 20050257696 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-24 [patent_title] => 'Mango Slicer' [patent_app_type] => utility [patent_app_number] => 11/193693 [patent_app_country] => US [patent_app_date] => 2005-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1519 [patent_no_of_claims] => 2 [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/A1/0257/20050257696.pdf [firstpage_image] =>[orig_patent_app_number] => 11193693 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/193693
Mango Slicer Jul 28, 2005 Abandoned
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