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] => 3652761 [patent_doc_number] => 05596944 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-28 [patent_title] => 'Boat trailer marking device' [patent_app_type] => 1 [patent_app_number] => 8/254365 [patent_app_country] => US [patent_app_date] => 1994-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 4680 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/596/05596944.pdf [firstpage_image] =>[orig_patent_app_number] => 254365 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/254365
Boat trailer marking device Jun 5, 1994 Issued
Array ( [id] => 3564822 [patent_doc_number] => 05522603 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-04 [patent_title] => 'Packing rings, method for production of the packing rings, and seal device using the packing rings' [patent_app_type] => 1 [patent_app_number] => 8/253354 [patent_app_country] => US [patent_app_date] => 1994-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 4899 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/522/05522603.pdf [firstpage_image] =>[orig_patent_app_number] => 253354 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/253354
Packing rings, method for production of the packing rings, and seal device using the packing rings Jun 2, 1994 Issued
08/251268 SEAL DEVICE May 30, 1994 Abandoned
Array ( [id] => 3604083 [patent_doc_number] => 05509668 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-23 [patent_title] => 'Mechanical seal for pressurized fluid pumps' [patent_app_type] => 1 [patent_app_number] => 8/250775 [patent_app_country] => US [patent_app_date] => 1994-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2247 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/509/05509668.pdf [firstpage_image] =>[orig_patent_app_number] => 250775 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/250775
Mechanical seal for pressurized fluid pumps May 26, 1994 Issued
Array ( [id] => 3110984 [patent_doc_number] => 05435574 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-25 [patent_title] => 'Contactless pressurizing-gas shaft seal' [patent_app_type] => 1 [patent_app_number] => 8/248416 [patent_app_country] => US [patent_app_date] => 1994-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 7173 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 528 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/435/05435574.pdf [firstpage_image] =>[orig_patent_app_number] => 248416 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/248416
Contactless pressurizing-gas shaft seal May 23, 1994 Issued
Array ( [id] => 3497525 [patent_doc_number] => 05562292 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-08 [patent_title] => 'Submergible seal with diffusive radial barrier' [patent_app_type] => 1 [patent_app_number] => 8/248133 [patent_app_country] => US [patent_app_date] => 1994-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2641 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/562/05562292.pdf [firstpage_image] =>[orig_patent_app_number] => 248133 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/248133
Submergible seal with diffusive radial barrier May 23, 1994 Issued
Array ( [id] => 3533327 [patent_doc_number] => 05553871 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-10 [patent_title] => 'Fluidtight door gasket' [patent_app_type] => 1 [patent_app_number] => 8/241919 [patent_app_country] => US [patent_app_date] => 1994-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5949 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/553/05553871.pdf [firstpage_image] =>[orig_patent_app_number] => 241919 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/241919
Fluidtight door gasket May 11, 1994 Issued
Array ( [id] => 3403597 [patent_doc_number] => 05433166 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-18 [patent_title] => 'Railway light signal' [patent_app_type] => 1 [patent_app_number] => 8/242025 [patent_app_country] => US [patent_app_date] => 1994-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4005 [patent_no_of_claims] => 6 [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/05/433/05433166.pdf [firstpage_image] =>[orig_patent_app_number] => 242025 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/242025
Railway light signal May 11, 1994 Issued
Array ( [id] => 3650293 [patent_doc_number] => 05624123 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-29 [patent_title] => 'Pipe seal assembly for poured concrete on-site waste disposal system components' [patent_app_type] => 1 [patent_app_number] => 8/241019 [patent_app_country] => US [patent_app_date] => 1994-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 4360 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 341 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/624/05624123.pdf [firstpage_image] =>[orig_patent_app_number] => 241019 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/241019
Pipe seal assembly for poured concrete on-site waste disposal system components May 10, 1994 Issued
Array ( [id] => 3529633 [patent_doc_number] => 05480160 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-02 [patent_title] => 'Shaft seal with in-line sealing rings' [patent_app_type] => 1 [patent_app_number] => 8/236376 [patent_app_country] => US [patent_app_date] => 1994-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2199 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/480/05480160.pdf [firstpage_image] =>[orig_patent_app_number] => 236376 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/236376
Shaft seal with in-line sealing rings May 1, 1994 Issued
08/235281 OUTSIDE TYPE MECHANICAL SEAL DEVICE Apr 28, 1994 Abandoned
08/233869 CORROSION RESISTANT GASKET FOR AIRCRAFT Apr 25, 1994 Abandoned
08/230135 M PAC SEAL Apr 19, 1994 Abandoned
08/230090 FACE SEAL WITH ANGLED GROOVES Apr 19, 1994 Abandoned
08/227537 ELASTOMER SEALING RING OF RELATIVELY LARGE DIAMETER Apr 13, 1994 Abandoned
Array ( [id] => 3410906 [patent_doc_number] => 05388843 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-14 [patent_title] => 'Fluid film seal' [patent_app_type] => 1 [patent_app_number] => 8/225349 [patent_app_country] => US [patent_app_date] => 1994-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2648 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/388/05388843.pdf [firstpage_image] =>[orig_patent_app_number] => 225349 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/225349
Fluid film seal Apr 7, 1994 Issued
Array ( [id] => 3624575 [patent_doc_number] => 05630591 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-20 [patent_title] => 'Sealing element' [patent_app_type] => 1 [patent_app_number] => 8/223025 [patent_app_country] => US [patent_app_date] => 1994-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 1691 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/630/05630591.pdf [firstpage_image] =>[orig_patent_app_number] => 223025 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/223025
Sealing element Apr 4, 1994 Issued
Array ( [id] => 3674498 [patent_doc_number] => 05695199 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-09 [patent_title] => 'Piston sealing assembly' [patent_app_type] => 1 [patent_app_number] => 8/213335 [patent_app_country] => US [patent_app_date] => 1994-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3046 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/695/05695199.pdf [firstpage_image] =>[orig_patent_app_number] => 213335 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/213335
Piston sealing assembly Mar 13, 1994 Issued
Array ( [id] => 3578949 [patent_doc_number] => 05516120 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-14 [patent_title] => 'Two layer combustion flange' [patent_app_type] => 1 [patent_app_number] => 8/209183 [patent_app_country] => US [patent_app_date] => 1994-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2267 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/516/05516120.pdf [firstpage_image] =>[orig_patent_app_number] => 209183 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/209183
Two layer combustion flange Mar 9, 1994 Issued
Array ( [id] => 3544387 [patent_doc_number] => 05492343 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-20 [patent_title] => 'Gasket assembly' [patent_app_type] => 1 [patent_app_number] => 8/206787 [patent_app_country] => US [patent_app_date] => 1994-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 3104 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/492/05492343.pdf [firstpage_image] =>[orig_patent_app_number] => 206787 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/206787
Gasket assembly Mar 3, 1994 Issued
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