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
07/926046 APPARATUS FOR CONTINUOUSLY PLANTING SEED AND APPLYING A SOIL ADDITIVE Aug 4, 1992 Abandoned
Array ( [id] => 3035418 [patent_doc_number] => 05282432 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-01 [patent_title] => 'Needle attachment position indicator device' [patent_app_type] => 1 [patent_app_number] => 7/919830 [patent_app_country] => US [patent_app_date] => 1992-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 19 [patent_no_of_words] => 6995 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/282/05282432.pdf [firstpage_image] =>[orig_patent_app_number] => 919830 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/919830
Needle attachment position indicator device Jul 26, 1992 Issued
Array ( [id] => 2967313 [patent_doc_number] => 05211122 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-18 [patent_title] => 'Thread tension device for a sewing machine' [patent_app_type] => 1 [patent_app_number] => 7/913350 [patent_app_country] => US [patent_app_date] => 1992-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1614 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/211/05211122.pdf [firstpage_image] =>[orig_patent_app_number] => 913350 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/913350
Thread tension device for a sewing machine Jul 14, 1992 Issued
Array ( [id] => 3438310 [patent_doc_number] => 05377605 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-03 [patent_title] => 'Dual clamping system' [patent_app_type] => 1 [patent_app_number] => 7/913135 [patent_app_country] => US [patent_app_date] => 1992-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3590 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/377/05377605.pdf [firstpage_image] =>[orig_patent_app_number] => 913135 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/913135
Dual clamping system Jul 13, 1992 Issued
Array ( [id] => 3080352 [patent_doc_number] => 05313898 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-24 [patent_title] => 'Automatic sewing apparatus' [patent_app_type] => 1 [patent_app_number] => 7/912901 [patent_app_country] => US [patent_app_date] => 1992-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 5088 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/313/05313898.pdf [firstpage_image] =>[orig_patent_app_number] => 912901 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/912901
Automatic sewing apparatus Jul 12, 1992 Issued
Array ( [id] => 3001753 [patent_doc_number] => 05325802 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-05 [patent_title] => 'Sewing machine for large-surface, frame clamped material' [patent_app_type] => 1 [patent_app_number] => 7/910810 [patent_app_country] => US [patent_app_date] => 1992-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 1957 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/325/05325802.pdf [firstpage_image] =>[orig_patent_app_number] => 910810 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/910810
Sewing machine for large-surface, frame clamped material Jul 8, 1992 Issued
Array ( [id] => 2964635 [patent_doc_number] => 05249537 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-05 [patent_title] => 'Embroidery frame' [patent_app_type] => 1 [patent_app_number] => 7/908456 [patent_app_country] => US [patent_app_date] => 1992-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 4216 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/249/05249537.pdf [firstpage_image] =>[orig_patent_app_number] => 908456 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/908456
Embroidery frame Jul 5, 1992 Issued
Array ( [id] => 3411415 [patent_doc_number] => 05402733 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-04 [patent_title] => 'Stocking positioning device' [patent_app_type] => 1 [patent_app_number] => 7/907834 [patent_app_country] => US [patent_app_date] => 1992-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 21 [patent_no_of_words] => 1857 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/402/05402733.pdf [firstpage_image] =>[orig_patent_app_number] => 907834 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/907834
Stocking positioning device Jul 1, 1992 Issued
Array ( [id] => 3016217 [patent_doc_number] => 05299516 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-05 [patent_title] => 'Looper drive mechanism of a sewing machine' [patent_app_type] => 1 [patent_app_number] => 7/906291 [patent_app_country] => US [patent_app_date] => 1992-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3336 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/299/05299516.pdf [firstpage_image] =>[orig_patent_app_number] => 906291 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/906291
Looper drive mechanism of a sewing machine Jun 30, 1992 Issued
Array ( [id] => 3013205 [patent_doc_number] => 05327841 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-12 [patent_title] => 'Threading machine of a sewing machine and a threading method' [patent_app_type] => 1 [patent_app_number] => 7/906299 [patent_app_country] => US [patent_app_date] => 1992-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 19 [patent_no_of_words] => 6438 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/327/05327841.pdf [firstpage_image] =>[orig_patent_app_number] => 906299 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/906299
Threading machine of a sewing machine and a threading method Jun 30, 1992 Issued
Array ( [id] => 3073820 [patent_doc_number] => 05289789 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-01 [patent_title] => 'Knife drive mechanism of sewing machine' [patent_app_type] => 1 [patent_app_number] => 7/906857 [patent_app_country] => US [patent_app_date] => 1992-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 5497 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/289/05289789.pdf [firstpage_image] =>[orig_patent_app_number] => 906857 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/906857
Knife drive mechanism of sewing machine Jun 29, 1992 Issued
Array ( [id] => 3100518 [patent_doc_number] => 05435012 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-25 [patent_title] => 'Sun-shielding ventilated glove' [patent_app_type] => 1 [patent_app_number] => 7/907738 [patent_app_country] => US [patent_app_date] => 1992-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4000 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 425 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/435/05435012.pdf [firstpage_image] =>[orig_patent_app_number] => 907738 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/907738
Sun-shielding ventilated glove Jun 28, 1992 Issued
Array ( [id] => 2966910 [patent_doc_number] => 05265548 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-30 [patent_title] => 'Thread tension apparatus' [patent_app_type] => 1 [patent_app_number] => 7/904382 [patent_app_country] => US [patent_app_date] => 1992-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 2919 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/265/05265548.pdf [firstpage_image] =>[orig_patent_app_number] => 904382 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/904382
Thread tension apparatus Jun 24, 1992 Issued
Array ( [id] => 2943041 [patent_doc_number] => 05272992 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-28 [patent_title] => 'Injection apparatus for injecting slurries/liquids into the ground' [patent_app_type] => 1 [patent_app_number] => 7/904391 [patent_app_country] => US [patent_app_date] => 1992-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 19 [patent_no_of_words] => 4412 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/272/05272992.pdf [firstpage_image] =>[orig_patent_app_number] => 904391 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/904391
Injection apparatus for injecting slurries/liquids into the ground Jun 24, 1992 Issued
Array ( [id] => 2866998 [patent_doc_number] => 05213052 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-25 [patent_title] => 'Sewing machine with an adjusting device' [patent_app_type] => 1 [patent_app_number] => 7/892215 [patent_app_country] => US [patent_app_date] => 1992-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6317 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 317 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/213/05213052.pdf [firstpage_image] =>[orig_patent_app_number] => 892215 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/892215
Sewing machine with an adjusting device Jun 1, 1992 Issued
Array ( [id] => 3055634 [patent_doc_number] => 05359944 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-01 [patent_title] => 'Furniture construction and method of manufacturing' [patent_app_type] => 1 [patent_app_number] => 7/891272 [patent_app_country] => US [patent_app_date] => 1992-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 23 [patent_no_of_words] => 5830 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/359/05359944.pdf [firstpage_image] =>[orig_patent_app_number] => 891272 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/891272
Furniture construction and method of manufacturing May 28, 1992 Issued
07/888625 UPPER THREAD HOLDING DEVICE OF SEWING MACHINE May 26, 1992 Abandoned
Array ( [id] => 2964669 [patent_doc_number] => 05249539 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-05 [patent_title] => 'Tape feed-in device on a presser foot assembled on a sewing machine' [patent_app_type] => 1 [patent_app_number] => 7/886747 [patent_app_country] => US [patent_app_date] => 1992-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1389 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/249/05249539.pdf [firstpage_image] =>[orig_patent_app_number] => 886747 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/886747
Tape feed-in device on a presser foot assembled on a sewing machine May 20, 1992 Issued
Array ( [id] => 2997641 [patent_doc_number] => 05331907 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-26 [patent_title] => 'Apparatus for depositing seed and fertilizer' [patent_app_type] => 1 [patent_app_number] => 7/885450 [patent_app_country] => US [patent_app_date] => 1992-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 3761 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/331/05331907.pdf [firstpage_image] =>[orig_patent_app_number] => 885450 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/885450
Apparatus for depositing seed and fertilizer May 19, 1992 Issued
Array ( [id] => 2875606 [patent_doc_number] => 05239937 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-31 [patent_title] => 'Attachment for sewing machines' [patent_app_type] => 1 [patent_app_number] => 7/883117 [patent_app_country] => US [patent_app_date] => 1992-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 1972 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/239/05239937.pdf [firstpage_image] =>[orig_patent_app_number] => 883117 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/883117
Attachment for sewing machines May 13, 1992 Issued
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