Search

David Hung Vu

Examiner (ID: 118, Phone: (571)272-1831 , Office: P/2844 )

Most Active Art Unit
2821
Art Unit(s)
2821, 2844, 2828, 2817, 2502
Total Applications
1734
Issued Applications
1511
Pending Applications
64
Abandoned Applications
163

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2766883 [patent_doc_number] => 05129339 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-14 [patent_title] => 'Blind-stitch sewing machine' [patent_app_type] => 1 [patent_app_number] => 7/739664 [patent_app_country] => US [patent_app_date] => 1991-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4184 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/129/05129339.pdf [firstpage_image] =>[orig_patent_app_number] => 739664 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/739664
Blind-stitch sewing machine Aug 1, 1991 Issued
Array ( [id] => 2804730 [patent_doc_number] => 05168826 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-08 [patent_title] => 'Stitching sewing machine having inclined needle axis' [patent_app_type] => 1 [patent_app_number] => 7/736052 [patent_app_country] => US [patent_app_date] => 1991-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3904 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/168/05168826.pdf [firstpage_image] =>[orig_patent_app_number] => 736052 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/736052
Stitching sewing machine having inclined needle axis Jul 25, 1991 Issued
Array ( [id] => 2780186 [patent_doc_number] => 05138962 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-18 [patent_title] => 'Sewing machine with an upper feed mechanism' [patent_app_type] => 1 [patent_app_number] => 7/730976 [patent_app_country] => US [patent_app_date] => 1991-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4525 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/138/05138962.pdf [firstpage_image] =>[orig_patent_app_number] => 730976 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/730976
Sewing machine with an upper feed mechanism Jul 23, 1991 Issued
Array ( [id] => 2964689 [patent_doc_number] => 05249540 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-05 [patent_title] => 'Sewing-material transport device for single-needle or multi-needle sewing machine' [patent_app_type] => 1 [patent_app_number] => 7/735389 [patent_app_country] => US [patent_app_date] => 1991-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 3564 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/249/05249540.pdf [firstpage_image] =>[orig_patent_app_number] => 735389 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/735389
Sewing-material transport device for single-needle or multi-needle sewing machine Jul 23, 1991 Issued
Array ( [id] => 2808686 [patent_doc_number] => 05097778 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-24 [patent_title] => 'Upper cloth feed device for sewing machines' [patent_app_type] => 1 [patent_app_number] => 7/733300 [patent_app_country] => US [patent_app_date] => 1991-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2751 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/097/05097778.pdf [firstpage_image] =>[orig_patent_app_number] => 733300 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/733300
Upper cloth feed device for sewing machines Jul 21, 1991 Issued
Array ( [id] => 2931483 [patent_doc_number] => 05179904 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-19 [patent_title] => 'Cycle sewing machine' [patent_app_type] => 1 [patent_app_number] => 7/732646 [patent_app_country] => US [patent_app_date] => 1991-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3909 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/179/05179904.pdf [firstpage_image] =>[orig_patent_app_number] => 732646 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/732646
Cycle sewing machine Jul 18, 1991 Issued
Array ( [id] => 2812704 [patent_doc_number] => 05174230 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-29 [patent_title] => 'Upper feed device for sewing machine' [patent_app_type] => 1 [patent_app_number] => 7/731736 [patent_app_country] => US [patent_app_date] => 1991-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2303 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/174/05174230.pdf [firstpage_image] =>[orig_patent_app_number] => 731736 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/731736
Upper feed device for sewing machine Jul 15, 1991 Issued
Array ( [id] => 2853007 [patent_doc_number] => 05090344 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-25 [patent_title] => 'Presser of a sewing machine' [patent_app_type] => 1 [patent_app_number] => 7/729074 [patent_app_country] => US [patent_app_date] => 1991-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1027 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/090/05090344.pdf [firstpage_image] =>[orig_patent_app_number] => 729074 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/729074
Presser of a sewing machine Jul 14, 1991 Issued
Array ( [id] => 2827232 [patent_doc_number] => 05109780 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-05 [patent_title] => 'Embroidery tool' [patent_app_type] => 1 [patent_app_number] => 7/729574 [patent_app_country] => US [patent_app_date] => 1991-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 12 [patent_no_of_words] => 3726 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/109/05109780.pdf [firstpage_image] =>[orig_patent_app_number] => 729574 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/729574
Embroidery tool Jul 14, 1991 Issued
Array ( [id] => 2755022 [patent_doc_number] => 05131337 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-21 [patent_title] => 'Presser of a sewing machine' [patent_app_type] => 1 [patent_app_number] => 7/729061 [patent_app_country] => US [patent_app_date] => 1991-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 1342 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/131/05131337.pdf [firstpage_image] =>[orig_patent_app_number] => 729061 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/729061
Presser of a sewing machine Jul 14, 1991 Issued
Array ( [id] => 2764587 [patent_doc_number] => 05140918 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-25 [patent_title] => 'Sewing machine and a method of manufacturing a sewing machine' [patent_app_type] => 1 [patent_app_number] => 7/729852 [patent_app_country] => US [patent_app_date] => 1991-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2455 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/140/05140918.pdf [firstpage_image] =>[orig_patent_app_number] => 729852 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/729852
Sewing machine and a method of manufacturing a sewing machine Jul 11, 1991 Issued
Array ( [id] => 2786247 [patent_doc_number] => 05146859 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-15 [patent_title] => 'Adjustable clamp for use in a sewing machine' [patent_app_type] => 1 [patent_app_number] => 7/718012 [patent_app_country] => US [patent_app_date] => 1991-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2736 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/146/05146859.pdf [firstpage_image] =>[orig_patent_app_number] => 718012 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/718012
Adjustable clamp for use in a sewing machine Jun 19, 1991 Issued
Array ( [id] => 2777035 [patent_doc_number] => 05143006 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-01 [patent_title] => 'Assembly for detachably mounting a tool on a driving member' [patent_app_type] => 1 [patent_app_number] => 7/689818 [patent_app_country] => US [patent_app_date] => 1991-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 14 [patent_no_of_words] => 4237 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/143/05143006.pdf [firstpage_image] =>[orig_patent_app_number] => 689818 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/689818
Assembly for detachably mounting a tool on a driving member Jun 12, 1991 Issued
Array ( [id] => 2805888 [patent_doc_number] => 05167196 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-01 [patent_title] => 'Adjustment mechanism for sewing machine' [patent_app_type] => 1 [patent_app_number] => 7/709305 [patent_app_country] => US [patent_app_date] => 1991-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3882 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/167/05167196.pdf [firstpage_image] =>[orig_patent_app_number] => 709305 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/709305
Adjustment mechanism for sewing machine Jun 2, 1991 Issued
Array ( [id] => 2766866 [patent_doc_number] => 05129338 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-14 [patent_title] => 'Adjusting device for a lower knife of a sewing machine' [patent_app_type] => 1 [patent_app_number] => 7/704611 [patent_app_country] => US [patent_app_date] => 1991-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 1641 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/129/05129338.pdf [firstpage_image] =>[orig_patent_app_number] => 704611 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/704611
Adjusting device for a lower knife of a sewing machine May 22, 1991 Issued
Array ( [id] => 2858227 [patent_doc_number] => 05158028 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-27 [patent_title] => 'Module with tufting tools' [patent_app_type] => 1 [patent_app_number] => 7/700136 [patent_app_country] => US [patent_app_date] => 1991-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 8 [patent_no_of_words] => 1689 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/158/05158028.pdf [firstpage_image] =>[orig_patent_app_number] => 700136 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/700136
Module with tufting tools May 22, 1991 Issued
Array ( [id] => 2849226 [patent_doc_number] => 05152235 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-06 [patent_title] => 'Sewing apparatus for manufacturing a tubular piece' [patent_app_type] => 1 [patent_app_number] => 7/702300 [patent_app_country] => US [patent_app_date] => 1991-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4901 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/152/05152235.pdf [firstpage_image] =>[orig_patent_app_number] => 702300 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/702300
Sewing apparatus for manufacturing a tubular piece May 19, 1991 Issued
Array ( [id] => 2873751 [patent_doc_number] => 05176084 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-05 [patent_title] => 'Knife assembly for automatic sewing machines' [patent_app_type] => 1 [patent_app_number] => 7/701075 [patent_app_country] => US [patent_app_date] => 1991-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 4563 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/176/05176084.pdf [firstpage_image] =>[orig_patent_app_number] => 701075 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/701075
Knife assembly for automatic sewing machines May 15, 1991 Issued
Array ( [id] => 2832824 [patent_doc_number] => 05125354 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-30 [patent_title] => 'Sewing machine with a built-in driving motor' [patent_app_type] => 1 [patent_app_number] => 7/698261 [patent_app_country] => US [patent_app_date] => 1991-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3009 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/125/05125354.pdf [firstpage_image] =>[orig_patent_app_number] => 698261 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/698261
Sewing machine with a built-in driving motor May 9, 1991 Issued
Array ( [id] => 2777017 [patent_doc_number] => 05143005 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-01 [patent_title] => 'Contrivance for passing a grasping device for a thread into the eye of a sewing needle, and application of this contrivance' [patent_app_type] => 1 [patent_app_number] => 7/695227 [patent_app_country] => US [patent_app_date] => 1991-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 27 [patent_no_of_words] => 4657 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 351 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/143/05143005.pdf [firstpage_image] =>[orig_patent_app_number] => 695227 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/695227
Contrivance for passing a grasping device for a thread into the eye of a sewing needle, and application of this contrivance May 2, 1991 Issued
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