Search

Dustin Nguyen

Examiner (ID: 201, Phone: (571)272-3971 , Office: P/2446 )

Most Active Art Unit
2446
Art Unit(s)
2446, 2454, 2154, 2156, 2157
Total Applications
1089
Issued Applications
768
Pending Applications
88
Abandoned Applications
260

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3533299 [patent_doc_number] => 05553869 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-10 [patent_title] => 'Bonded valve stem seal with retainer tangs' [patent_app_type] => 1 [patent_app_number] => 8/354186 [patent_app_country] => US [patent_app_date] => 1994-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2078 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/553/05553869.pdf [firstpage_image] =>[orig_patent_app_number] => 354186 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/354186
Bonded valve stem seal with retainer tangs Dec 11, 1994 Issued
Array ( [id] => 3639106 [patent_doc_number] => 05639097 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-17 [patent_title] => 'Gas seal \"O\" ring holder' [patent_app_type] => 1 [patent_app_number] => 8/355217 [patent_app_country] => US [patent_app_date] => 1994-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 3343 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/639/05639097.pdf [firstpage_image] =>[orig_patent_app_number] => 355217 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/355217
Gas seal "O" ring holder Dec 8, 1994 Issued
Array ( [id] => 3705566 [patent_doc_number] => 05615895 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-01 [patent_title] => 'Seal arrangements' [patent_app_type] => 1 [patent_app_number] => 8/351666 [patent_app_country] => US [patent_app_date] => 1994-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 1552 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/615/05615895.pdf [firstpage_image] =>[orig_patent_app_number] => 351666 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/351666
Seal arrangements Dec 7, 1994 Issued
Array ( [id] => 3484977 [patent_doc_number] => 05531457 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-02 [patent_title] => 'Gas turbine engine feather seal arrangement' [patent_app_type] => 1 [patent_app_number] => 8/350567 [patent_app_country] => US [patent_app_date] => 1994-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1049 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/531/05531457.pdf [firstpage_image] =>[orig_patent_app_number] => 350567 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/350567
Gas turbine engine feather seal arrangement Dec 6, 1994 Issued
Array ( [id] => 3486012 [patent_doc_number] => 05560622 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-01 [patent_title] => 'Secondary seal for non-contacting face seal assembly' [patent_app_type] => 1 [patent_app_number] => 8/348444 [patent_app_country] => US [patent_app_date] => 1994-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 5656 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 349 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/560/05560622.pdf [firstpage_image] =>[orig_patent_app_number] => 348444 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/348444
Secondary seal for non-contacting face seal assembly Dec 1, 1994 Issued
Array ( [id] => 3576459 [patent_doc_number] => 05551704 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-03 [patent_title] => 'Seal for enhancing pipes' [patent_app_type] => 1 [patent_app_number] => 8/336049 [patent_app_country] => US [patent_app_date] => 1994-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 34 [patent_no_of_words] => 5691 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/551/05551704.pdf [firstpage_image] =>[orig_patent_app_number] => 336049 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/336049
Seal for enhancing pipes Nov 3, 1994 Issued
08/323719 DAMPENED DRY RUNNING GAS SEAL Oct 31, 1994 Abandoned
Array ( [id] => 3536303 [patent_doc_number] => 05544898 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-13 [patent_title] => 'Sealing ring for a shut-off valve having a multi-ply structure' [patent_app_type] => 1 [patent_app_number] => 8/326602 [patent_app_country] => US [patent_app_date] => 1994-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 1996 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/544/05544898.pdf [firstpage_image] =>[orig_patent_app_number] => 326602 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/326602
Sealing ring for a shut-off valve having a multi-ply structure Oct 19, 1994 Issued
Array ( [id] => 3875223 [patent_doc_number] => 05722667 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-03 [patent_title] => 'Seal assembly for use between planar surfaces having opposed grooves to receive and hold the seal assembly' [patent_app_type] => 1 [patent_app_number] => 8/320078 [patent_app_country] => US [patent_app_date] => 1994-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1631 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/722/05722667.pdf [firstpage_image] =>[orig_patent_app_number] => 320078 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/320078
Seal assembly for use between planar surfaces having opposed grooves to receive and hold the seal assembly Oct 6, 1994 Issued
08/319093 METAL GASKET, VACUUM FLANGE FOR THE METAL GASKET, AND VACUUM SEAL STRUCTURE USING THE METAL GASKET Oct 5, 1994 Abandoned
Array ( [id] => 3639121 [patent_doc_number] => 05639098 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-17 [patent_title] => 'Adjustable seal for propeller drive shaft' [patent_app_type] => 1 [patent_app_number] => 8/316883 [patent_app_country] => US [patent_app_date] => 1994-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 38 [patent_no_of_words] => 12890 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/639/05639098.pdf [firstpage_image] =>[orig_patent_app_number] => 316883 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/316883
Adjustable seal for propeller drive shaft Oct 2, 1994 Issued
Array ( [id] => 3544373 [patent_doc_number] => 05492342 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-20 [patent_title] => 'Seal' [patent_app_type] => 1 [patent_app_number] => 8/310812 [patent_app_country] => US [patent_app_date] => 1994-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2158 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/492/05492342.pdf [firstpage_image] =>[orig_patent_app_number] => 310812 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/310812
Seal Sep 21, 1994 Issued
Array ( [id] => 3522566 [patent_doc_number] => 05556113 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-17 [patent_title] => 'O-ring envelope gasket' [patent_app_type] => 1 [patent_app_number] => 8/308157 [patent_app_country] => US [patent_app_date] => 1994-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2023 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/556/05556113.pdf [firstpage_image] =>[orig_patent_app_number] => 308157 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/308157
O-ring envelope gasket Sep 18, 1994 Issued
08/304609 AIR GAUGE WHEEL Sep 11, 1994 Abandoned
08/294828 SEALING ASSEMBLY FOR ROTARY OIL PUMPS AND METHOD OF USING SAME Aug 28, 1994 Abandoned
08/291577 HEAT RESISTANT AND OIL RESISTANT SEALING MEMBER Aug 15, 1994 Abandoned
Array ( [id] => 3576491 [patent_doc_number] => 05551706 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-03 [patent_title] => 'Composite gasket for sealing flanges and method for making and using same' [patent_app_type] => 1 [patent_app_number] => 8/283480 [patent_app_country] => US [patent_app_date] => 1994-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 11156 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/551/05551706.pdf [firstpage_image] =>[orig_patent_app_number] => 283480 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/283480
Composite gasket for sealing flanges and method for making and using same Jul 28, 1994 Issued
Array ( [id] => 3596551 [patent_doc_number] => 05564360 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-15 [patent_title] => 'All weather safety whistle and sound generator' [patent_app_type] => 1 [patent_app_number] => 8/275848 [patent_app_country] => US [patent_app_date] => 1994-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 4659 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/564/05564360.pdf [firstpage_image] =>[orig_patent_app_number] => 275848 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/275848
All weather safety whistle and sound generator Jul 14, 1994 Issued
Array ( [id] => 3401139 [patent_doc_number] => 05460386 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-24 [patent_title] => 'Shaft seal' [patent_app_type] => 1 [patent_app_number] => 8/237315 [patent_app_country] => US [patent_app_date] => 1994-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2001 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/460/05460386.pdf [firstpage_image] =>[orig_patent_app_number] => 237315 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/237315
Shaft seal Jul 6, 1994 Issued
Array ( [id] => 3536261 [patent_doc_number] => 05544895 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-13 [patent_title] => 'Shaft packing' [patent_app_type] => 1 [patent_app_number] => 8/271604 [patent_app_country] => US [patent_app_date] => 1994-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1944 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/544/05544895.pdf [firstpage_image] =>[orig_patent_app_number] => 271604 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/271604
Shaft packing Jul 6, 1994 Issued
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