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] => 4329852 [patent_doc_number] => 06213477 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-10 [patent_title] => 'Metal cylinder head gasket with portion for holding intermediate area between cylinder bores' [patent_app_type] => 1 [patent_app_number] => 9/382200 [patent_app_country] => US [patent_app_date] => 1999-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2427 [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/06/213/06213477.pdf [firstpage_image] =>[orig_patent_app_number] => 382200 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/382200
Metal cylinder head gasket with portion for holding intermediate area between cylinder bores Aug 22, 1999 Issued
09/376753 SEAL ASSEMBLY HAVING A CONE SPRING ENCAPSULATED IN A LOAD RING Aug 16, 1999 Abandoned
Array ( [id] => 4070936 [patent_doc_number] => 06161835 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-19 [patent_title] => 'Integrated barrier fluid sealing apparatus with visual volume indicator' [patent_app_type] => 1 [patent_app_number] => 9/375313 [patent_app_country] => US [patent_app_date] => 1999-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4413 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/161/06161835.pdf [firstpage_image] =>[orig_patent_app_number] => 375313 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/375313
Integrated barrier fluid sealing apparatus with visual volume indicator Aug 15, 1999 Issued
Array ( [id] => 4351211 [patent_doc_number] => 06273428 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-14 [patent_title] => 'Annular seal assembly, in particular for the drive shaft of a vehicle' [patent_app_type] => 1 [patent_app_number] => 9/373582 [patent_app_country] => US [patent_app_date] => 1999-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2369 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/273/06273428.pdf [firstpage_image] =>[orig_patent_app_number] => 373582 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/373582
Annular seal assembly, in particular for the drive shaft of a vehicle Aug 12, 1999 Issued
Array ( [id] => 4114374 [patent_doc_number] => 06145846 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-14 [patent_title] => 'Metal-to-metal seal in high pressure applications with low contact stress' [patent_app_type] => 1 [patent_app_number] => 9/340228 [patent_app_country] => US [patent_app_date] => 1999-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 3373 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/145/06145846.pdf [firstpage_image] =>[orig_patent_app_number] => 340228 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/340228
Metal-to-metal seal in high pressure applications with low contact stress Jun 30, 1999 Issued
Array ( [id] => 4241889 [patent_doc_number] => 06203021 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-20 [patent_title] => 'Abradable seal having a cut pattern' [patent_app_type] => 1 [patent_app_number] => 9/310643 [patent_app_country] => US [patent_app_date] => 1999-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 1900 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/203/06203021.pdf [firstpage_image] =>[orig_patent_app_number] => 310643 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/310643
Abradable seal having a cut pattern May 11, 1999 Issued
Array ( [id] => 6884024 [patent_doc_number] => 20010038180 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-11-08 [patent_title] => 'CORROSION RESISTANT GASKET FOR AIRCRAFT' [patent_app_type] => new [patent_app_number] => 09/268457 [patent_app_country] => US [patent_app_date] => 1999-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2780 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0038/20010038180.pdf [firstpage_image] =>[orig_patent_app_number] => 09268457 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/268457
Corrosion resistant gasket for aircraft Mar 15, 1999 Issued
Array ( [id] => 4394435 [patent_doc_number] => 06299176 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-09 [patent_title] => 'Dual purpose low insertion force gasket' [patent_app_type] => 1 [patent_app_number] => 9/261862 [patent_app_country] => US [patent_app_date] => 1999-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2791 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/299/06299176.pdf [firstpage_image] =>[orig_patent_app_number] => 261862 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/261862
Dual purpose low insertion force gasket Mar 2, 1999 Issued
Array ( [id] => 4274486 [patent_doc_number] => 06179297 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-30 [patent_title] => 'Seal' [patent_app_type] => 1 [patent_app_number] => 9/257333 [patent_app_country] => US [patent_app_date] => 1999-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6818 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 830 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/179/06179297.pdf [firstpage_image] =>[orig_patent_app_number] => 257333 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/257333
Seal Feb 24, 1999 Issued
Array ( [id] => 4335335 [patent_doc_number] => 06217030 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-17 [patent_title] => 'Seal assembly' [patent_app_type] => 1 [patent_app_number] => 9/247252 [patent_app_country] => US [patent_app_date] => 1999-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 1983 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/217/06217030.pdf [firstpage_image] =>[orig_patent_app_number] => 247252 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/247252
Seal assembly Feb 8, 1999 Issued
Array ( [id] => 4405119 [patent_doc_number] => 06193236 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-27 [patent_title] => 'Packing seal having at least two axially adjacent segment rings' [patent_app_type] => 1 [patent_app_number] => 9/240624 [patent_app_country] => US [patent_app_date] => 1999-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4135 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/193/06193236.pdf [firstpage_image] =>[orig_patent_app_number] => 240624 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/240624
Packing seal having at least two axially adjacent segment rings Jan 31, 1999 Issued
Array ( [id] => 4273224 [patent_doc_number] => 06267381 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-31 [patent_title] => 'Resilient strip seal arrangement' [patent_app_type] => 1 [patent_app_number] => 9/228274 [patent_app_country] => US [patent_app_date] => 1999-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 4934 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/267/06267381.pdf [firstpage_image] =>[orig_patent_app_number] => 228274 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/228274
Resilient strip seal arrangement Jan 10, 1999 Issued
Array ( [id] => 4407722 [patent_doc_number] => 06224062 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-01 [patent_title] => 'Roller skate and skateboard bearing covers' [patent_app_type] => 1 [patent_app_number] => 9/223523 [patent_app_country] => US [patent_app_date] => 1998-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1124 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/224/06224062.pdf [firstpage_image] =>[orig_patent_app_number] => 223523 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/223523
Roller skate and skateboard bearing covers Dec 29, 1998 Issued
Array ( [id] => 4274511 [patent_doc_number] => 06179299 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-30 [patent_title] => 'Multi-layered gasket having meshing gripping members' [patent_app_type] => 1 [patent_app_number] => 9/221101 [patent_app_country] => US [patent_app_date] => 1998-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2414 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/179/06179299.pdf [firstpage_image] =>[orig_patent_app_number] => 221101 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/221101
Multi-layered gasket having meshing gripping members Dec 27, 1998 Issued
Array ( [id] => 4084476 [patent_doc_number] => 06098987 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-08 [patent_title] => 'Machinery seal' [patent_app_type] => 1 [patent_app_number] => 9/208392 [patent_app_country] => US [patent_app_date] => 1998-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1573 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/098/06098987.pdf [firstpage_image] =>[orig_patent_app_number] => 208392 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/208392
Machinery seal Dec 8, 1998 Issued
Array ( [id] => 4285466 [patent_doc_number] => 06250641 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-26 [patent_title] => 'Positive biased packing ring brush seal combination' [patent_app_type] => 1 [patent_app_number] => 9/199730 [patent_app_country] => US [patent_app_date] => 1998-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4111 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/250/06250641.pdf [firstpage_image] =>[orig_patent_app_number] => 199730 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/199730
Positive biased packing ring brush seal combination Nov 24, 1998 Issued
Array ( [id] => 4290394 [patent_doc_number] => 06325379 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-04 [patent_title] => 'Shaft assembly having improved seal' [patent_app_type] => 1 [patent_app_number] => 9/186922 [patent_app_country] => US [patent_app_date] => 1998-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 3340 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/325/06325379.pdf [firstpage_image] =>[orig_patent_app_number] => 186922 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/186922
Shaft assembly having improved seal Nov 5, 1998 Issued
Array ( [id] => 4071317 [patent_doc_number] => 06024362 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-15 [patent_title] => 'Seal cartridge' [patent_app_type] => 1 [patent_app_number] => 9/186699 [patent_app_country] => US [patent_app_date] => 1998-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3142 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/024/06024362.pdf [firstpage_image] =>[orig_patent_app_number] => 186699 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/186699
Seal cartridge Nov 5, 1998 Issued
Array ( [id] => 4232900 [patent_doc_number] => 06206378 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-27 [patent_title] => 'Gas turbine spindle bolt seal device' [patent_app_type] => 1 [patent_app_number] => 9/186381 [patent_app_country] => US [patent_app_date] => 1998-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3153 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/206/06206378.pdf [firstpage_image] =>[orig_patent_app_number] => 186381 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/186381
Gas turbine spindle bolt seal device Nov 4, 1998 Issued
Array ( [id] => 4335308 [patent_doc_number] => 06217028 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-17 [patent_title] => 'Sealing apparatus for use with a rotatable shaft extending through a vessel' [patent_app_type] => 1 [patent_app_number] => 9/187113 [patent_app_country] => US [patent_app_date] => 1998-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2535 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/217/06217028.pdf [firstpage_image] =>[orig_patent_app_number] => 187113 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/187113
Sealing apparatus for use with a rotatable shaft extending through a vessel Nov 4, 1998 Issued
Menu