Search

Nelson C. Yang

Examiner (ID: 4537)

Most Active Art Unit
1641
Art Unit(s)
IPBS, OPIM, 1641
Total Applications
442
Issued Applications
177
Pending Applications
14
Abandoned Applications
252

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3579082 [patent_doc_number] => 05584667 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-17 [patent_title] => 'Method of providing uniform flow from an infusion device' [patent_app_type] => 1 [patent_app_number] => 8/473402 [patent_app_country] => US [patent_app_date] => 1995-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 7768 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/584/05584667.pdf [firstpage_image] =>[orig_patent_app_number] => 473402 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/473402
Method of providing uniform flow from an infusion device Jun 5, 1995 Issued
Array ( [id] => 3562994 [patent_doc_number] => 05538399 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-23 [patent_title] => 'Reservoir enclosure methods' [patent_app_type] => 1 [patent_app_number] => 8/460115 [patent_app_country] => US [patent_app_date] => 1995-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 4623 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/538/05538399.pdf [firstpage_image] =>[orig_patent_app_number] => 460115 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/460115
Reservoir enclosure methods Jun 1, 1995 Issued
Array ( [id] => 3582189 [patent_doc_number] => 05567136 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-22 [patent_title] => 'Pressure plate for pump and reservoir enclosure' [patent_app_type] => 1 [patent_app_number] => 8/460059 [patent_app_country] => US [patent_app_date] => 1995-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 4816 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/567/05567136.pdf [firstpage_image] =>[orig_patent_app_number] => 460059 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/460059
Pressure plate for pump and reservoir enclosure Jun 1, 1995 Issued
Array ( [id] => 3636075 [patent_doc_number] => 05628494 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-13 [patent_title] => 'Fence panel assembly and fence' [patent_app_type] => 1 [patent_app_number] => 8/458466 [patent_app_country] => US [patent_app_date] => 1995-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2087 [patent_no_of_claims] => 16 [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/05/628/05628494.pdf [firstpage_image] =>[orig_patent_app_number] => 458466 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/458466
Fence panel assembly and fence May 31, 1995 Issued
Array ( [id] => 3672659 [patent_doc_number] => 05632605 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-27 [patent_title] => 'Multistage vacuum pump' [patent_app_type] => 1 [patent_app_number] => 8/455089 [patent_app_country] => US [patent_app_date] => 1995-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 22 [patent_no_of_words] => 8633 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/632/05632605.pdf [firstpage_image] =>[orig_patent_app_number] => 455089 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/455089
Multistage vacuum pump May 30, 1995 Issued
Array ( [id] => 3537668 [patent_doc_number] => 05542202 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-06 [patent_title] => 'Changeable letters for signs' [patent_app_type] => 1 [patent_app_number] => 8/456281 [patent_app_country] => US [patent_app_date] => 1995-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1855 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/542/05542202.pdf [firstpage_image] =>[orig_patent_app_number] => 456281 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/456281
Changeable letters for signs May 30, 1995 Issued
Array ( [id] => 3650361 [patent_doc_number] => 05655849 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-12 [patent_title] => 'Couplings for joining shafts' [patent_app_type] => 1 [patent_app_number] => 8/447806 [patent_app_country] => US [patent_app_date] => 1995-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 7038 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/655/05655849.pdf [firstpage_image] =>[orig_patent_app_number] => 447806 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/447806
Couplings for joining shafts May 22, 1995 Issued
Array ( [id] => 3648019 [patent_doc_number] => 05626463 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-06 [patent_title] => 'Axial multi-piston compressor having rotary valve for allowing residual part of compressed fluid to escape' [patent_app_type] => 1 [patent_app_number] => 8/441605 [patent_app_country] => US [patent_app_date] => 1995-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 5897 [patent_no_of_claims] => 5 [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/05/626/05626463.pdf [firstpage_image] =>[orig_patent_app_number] => 441605 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/441605
Axial multi-piston compressor having rotary valve for allowing residual part of compressed fluid to escape May 14, 1995 Issued
Array ( [id] => 3553835 [patent_doc_number] => 05525044 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-11 [patent_title] => 'High pressure gas compressor' [patent_app_type] => 1 [patent_app_number] => 8/429723 [patent_app_country] => US [patent_app_date] => 1995-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5200 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/525/05525044.pdf [firstpage_image] =>[orig_patent_app_number] => 429723 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/429723
High pressure gas compressor Apr 26, 1995 Issued
Array ( [id] => 3531988 [patent_doc_number] => 05494438 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-27 [patent_title] => 'Sudden expansion combustion chamber with slotted inlet port' [patent_app_type] => 1 [patent_app_number] => 8/427067 [patent_app_country] => US [patent_app_date] => 1995-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1368 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/494/05494438.pdf [firstpage_image] =>[orig_patent_app_number] => 427067 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/427067
Sudden expansion combustion chamber with slotted inlet port Apr 23, 1995 Issued
Array ( [id] => 3559713 [patent_doc_number] => 05484269 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-16 [patent_title] => 'Fluid intensifier' [patent_app_type] => 1 [patent_app_number] => 8/426883 [patent_app_country] => US [patent_app_date] => 1995-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3414 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/484/05484269.pdf [firstpage_image] =>[orig_patent_app_number] => 426883 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/426883
Fluid intensifier Apr 23, 1995 Issued
Array ( [id] => 3626287 [patent_doc_number] => 05630707 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-20 [patent_title] => 'Variable displacement mechanism for swash plate type hydraulic pump and motor' [patent_app_type] => 1 [patent_app_number] => 8/412125 [patent_app_country] => US [patent_app_date] => 1995-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 1745 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/630/05630707.pdf [firstpage_image] =>[orig_patent_app_number] => 412125 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/412125
Variable displacement mechanism for swash plate type hydraulic pump and motor Mar 27, 1995 Issued
08/406399 DUAL PISTON PUMP Mar 19, 1995 Abandoned
08/402160 ARTICULATED SUPPORT CHAIR Mar 8, 1995 Abandoned
Array ( [id] => 3512585 [patent_doc_number] => 05503221 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-02 [patent_title] => 'Discharge system for combustion gases' [patent_app_type] => 1 [patent_app_number] => 8/391639 [patent_app_country] => US [patent_app_date] => 1995-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1457 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/503/05503221.pdf [firstpage_image] =>[orig_patent_app_number] => 391639 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/391639
Discharge system for combustion gases Feb 20, 1995 Issued
Array ( [id] => 3615882 [patent_doc_number] => 05620314 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-15 [patent_title] => 'Hand-operated liquid pump with removable parts' [patent_app_type] => 1 [patent_app_number] => 8/391779 [patent_app_country] => US [patent_app_date] => 1995-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 21 [patent_no_of_words] => 10145 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/620/05620314.pdf [firstpage_image] =>[orig_patent_app_number] => 391779 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/391779
Hand-operated liquid pump with removable parts Feb 20, 1995 Issued
Array ( [id] => 3581916 [patent_doc_number] => 05567119 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-22 [patent_title] => 'Bag/syringe enclosure arrangements and methods' [patent_app_type] => 1 [patent_app_number] => 8/388200 [patent_app_country] => US [patent_app_date] => 1995-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 22 [patent_no_of_words] => 6482 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/567/05567119.pdf [firstpage_image] =>[orig_patent_app_number] => 388200 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/388200
Bag/syringe enclosure arrangements and methods Feb 12, 1995 Issued
Array ( [id] => 3672627 [patent_doc_number] => 05632603 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-27 [patent_title] => 'Slurry transfer and densification through vacuum pumping' [patent_app_type] => 1 [patent_app_number] => 8/384286 [patent_app_country] => US [patent_app_date] => 1995-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2991 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/632/05632603.pdf [firstpage_image] =>[orig_patent_app_number] => 384286 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/384286
Slurry transfer and densification through vacuum pumping Jan 31, 1995 Issued
Array ( [id] => 3615813 [patent_doc_number] => 05620309 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-15 [patent_title] => 'Fluid pump priming system' [patent_app_type] => 1 [patent_app_number] => 8/380021 [patent_app_country] => US [patent_app_date] => 1995-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 1913 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/620/05620309.pdf [firstpage_image] =>[orig_patent_app_number] => 380021 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/380021
Fluid pump priming system Jan 26, 1995 Issued
Array ( [id] => 3579111 [patent_doc_number] => 05584669 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-17 [patent_title] => 'Two-stage positive displacement pump' [patent_app_type] => 1 [patent_app_number] => 8/377551 [patent_app_country] => US [patent_app_date] => 1995-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3897 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/584/05584669.pdf [firstpage_image] =>[orig_patent_app_number] => 377551 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/377551
Two-stage positive displacement pump Jan 23, 1995 Issued
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