
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 3855455
[patent_doc_number] => 05762343
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-06-09
[patent_title] => 'Slide ring seal assembly'
[patent_app_type] => 1
[patent_app_number] => 8/593413
[patent_app_country] => US
[patent_app_date] => 1996-01-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1381
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 244
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/762/05762343.pdf
[firstpage_image] =>[orig_patent_app_number] => 593413
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/593413 | Slide ring seal assembly | Jan 28, 1996 | Issued |
Array
(
[id] => 4099631
[patent_doc_number] => 06045133
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-04-04
[patent_title] => 'Sealing arrangement'
[patent_app_type] => 1
[patent_app_number] => 8/590859
[patent_app_country] => US
[patent_app_date] => 1996-01-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2175
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 37
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/045/06045133.pdf
[firstpage_image] =>[orig_patent_app_number] => 590859
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/590859 | Sealing arrangement | Jan 23, 1996 | Issued |
Array
(
[id] => 3589956
[patent_doc_number] => 05577738
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-11-26
[patent_title] => 'Outside type mechanical seal device'
[patent_app_type] => 1
[patent_app_number] => 8/588757
[patent_app_country] => US
[patent_app_date] => 1996-01-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 2202
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 333
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/577/05577738.pdf
[firstpage_image] =>[orig_patent_app_number] => 588757
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/588757 | Outside type mechanical seal device | Jan 18, 1996 | Issued |
Array
(
[id] => 3817880
[patent_doc_number] => 05738358
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-04-14
[patent_title] => 'Extrusion resistant hydrodynamically lubricated multiple modulus rotary shaft seal'
[patent_app_type] => 1
[patent_app_number] => 8/582086
[patent_app_country] => US
[patent_app_date] => 1996-01-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 17
[patent_no_of_words] => 9104
[patent_no_of_claims] => 28
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 304
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/738/05738358.pdf
[firstpage_image] =>[orig_patent_app_number] => 582086
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/582086 | Extrusion resistant hydrodynamically lubricated multiple modulus rotary shaft seal | Jan 1, 1996 | Issued |
| 08/577132 | SPIRAL WOUND GASKET | Dec 21, 1995 | Abandoned |
Array
(
[id] => 3831714
[patent_doc_number] => 05765833
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-06-16
[patent_title] => 'Brush igniter seal'
[patent_app_type] => 1
[patent_app_number] => 8/577320
[patent_app_country] => US
[patent_app_date] => 1995-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1653
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 142
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/765/05765833.pdf
[firstpage_image] =>[orig_patent_app_number] => 577320
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/577320 | Brush igniter seal | Dec 21, 1995 | Issued |
Array
(
[id] => 3819458
[patent_doc_number] => 05813676
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-09-29
[patent_title] => 'Oil seal extender'
[patent_app_type] => 1
[patent_app_number] => 8/573823
[patent_app_country] => US
[patent_app_date] => 1995-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 9
[patent_no_of_words] => 3293
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 164
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/813/05813676.pdf
[firstpage_image] =>[orig_patent_app_number] => 573823
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/573823 | Oil seal extender | Dec 17, 1995 | Issued |
Array
(
[id] => 3541440
[patent_doc_number] => 05573253
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-11-12
[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] => 8/571234
[patent_app_country] => US
[patent_app_date] => 1995-12-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 18
[patent_no_of_words] => 4824
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 98
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/573/05573253.pdf
[firstpage_image] =>[orig_patent_app_number] => 571234
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/571234 | Packing rings, method for production of the packing rings, and seal device using the packing rings | Dec 11, 1995 | Issued |
Array
(
[id] => 3910706
[patent_doc_number] => 05876038
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-03-02
[patent_title] => 'Metallic cylinder head gasket'
[patent_app_type] => 1
[patent_app_number] => 8/565156
[patent_app_country] => US
[patent_app_date] => 1995-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 10
[patent_no_of_words] => 2577
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 356
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/876/05876038.pdf
[firstpage_image] =>[orig_patent_app_number] => 565156
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/565156 | Metallic cylinder head gasket | Nov 29, 1995 | Issued |
Array
(
[id] => 3641693
[patent_doc_number] => 05605341
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-02-25
[patent_title] => 'Knitting yarn for gland packing and gland packing made from the knitting yarn'
[patent_app_type] => 1
[patent_app_number] => 8/565582
[patent_app_country] => US
[patent_app_date] => 1995-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 15
[patent_no_of_words] => 4274
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 104
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/605/05605341.pdf
[firstpage_image] =>[orig_patent_app_number] => 565582
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/565582 | Knitting yarn for gland packing and gland packing made from the knitting yarn | Nov 29, 1995 | Issued |
Array
(
[id] => 4019355
[patent_doc_number] => 05941534
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-08-24
[patent_title] => 'Hydraulic seal system'
[patent_app_type] => 1
[patent_app_number] => 8/542082
[patent_app_country] => US
[patent_app_date] => 1995-10-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 21
[patent_no_of_words] => 5695
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 164
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/941/05941534.pdf
[firstpage_image] =>[orig_patent_app_number] => 542082
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/542082 | Hydraulic seal system | Oct 11, 1995 | Issued |
Array
(
[id] => 3906361
[patent_doc_number] => 05951021
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-09-14
[patent_title] => 'Metallic gasket'
[patent_app_type] => 1
[patent_app_number] => 8/533271
[patent_app_country] => US
[patent_app_date] => 1995-09-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 23
[patent_no_of_words] => 16742
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 26
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/951/05951021.pdf
[firstpage_image] =>[orig_patent_app_number] => 533271
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/533271 | Metallic gasket | Sep 24, 1995 | Issued |
Array
(
[id] => 3684760
[patent_doc_number] => 05649713
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-07-22
[patent_title] => 'Gasket for hub and spigot pipe joints'
[patent_app_type] => 1
[patent_app_number] => 8/528526
[patent_app_country] => US
[patent_app_date] => 1995-09-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 1557
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 515
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/649/05649713.pdf
[firstpage_image] =>[orig_patent_app_number] => 528526
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/528526 | Gasket for hub and spigot pipe joints | Sep 13, 1995 | Issued |
Array
(
[id] => 3749693
[patent_doc_number] => 05741014
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-04-21
[patent_title] => 'Duct sealing'
[patent_app_type] => 1
[patent_app_number] => 8/528088
[patent_app_country] => US
[patent_app_date] => 1995-09-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 10
[patent_no_of_words] => 5259
[patent_no_of_claims] => 15
[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/05/741/05741014.pdf
[firstpage_image] =>[orig_patent_app_number] => 528088
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/528088 | Duct sealing | Sep 13, 1995 | Issued |
Array
(
[id] => 3718367
[patent_doc_number] => 05664789
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-09-09
[patent_title] => 'Seal construction for use in valve assembly'
[patent_app_type] => 1
[patent_app_number] => 8/520269
[patent_app_country] => US
[patent_app_date] => 1995-08-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 3013
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 209
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/664/05664789.pdf
[firstpage_image] =>[orig_patent_app_number] => 520269
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/520269 | Seal construction for use in valve assembly | Aug 27, 1995 | Issued |
Array
(
[id] => 3681471
[patent_doc_number] => 05603513
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-02-18
[patent_title] => 'Compressed non-asbestos gasketing for steam'
[patent_app_type] => 1
[patent_app_number] => 8/514714
[patent_app_country] => US
[patent_app_date] => 1995-08-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1565
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 69
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/603/05603513.pdf
[firstpage_image] =>[orig_patent_app_number] => 514714
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/514714 | Compressed non-asbestos gasketing for steam | Aug 13, 1995 | Issued |
Array
(
[id] => 3560964
[patent_doc_number] => 05538262
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-07-23
[patent_title] => 'Ultra-high vacuum gasket and vacuum apparatus using the same'
[patent_app_type] => 1
[patent_app_number] => 8/512438
[patent_app_country] => US
[patent_app_date] => 1995-08-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1913
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 145
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/538/05538262.pdf
[firstpage_image] =>[orig_patent_app_number] => 512438
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/512438 | Ultra-high vacuum gasket and vacuum apparatus using the same | Aug 7, 1995 | Issued |
Array
(
[id] => 3754842
[patent_doc_number] => 05755372
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-05-26
[patent_title] => 'Self monitoring oil pump seal'
[patent_app_type] => 1
[patent_app_number] => 8/504776
[patent_app_country] => US
[patent_app_date] => 1995-07-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1775
[patent_no_of_claims] => 17
[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/05/755/05755372.pdf
[firstpage_image] =>[orig_patent_app_number] => 504776
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/504776 | Self monitoring oil pump seal | Jul 19, 1995 | Issued |
| 08/436472 | WIDTH-REDUCED THREE-PIECE OIL RING | Jul 16, 1995 | Abandoned |
Array
(
[id] => 3621697
[patent_doc_number] => 05609344
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-03-11
[patent_title] => 'Spiral gasket having a centering spring'
[patent_app_type] => 1
[patent_app_number] => 8/500678
[patent_app_country] => US
[patent_app_date] => 1995-07-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 10
[patent_no_of_words] => 2525
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 198
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/609/05609344.pdf
[firstpage_image] =>[orig_patent_app_number] => 500678
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/500678 | Spiral gasket having a centering spring | Jul 10, 1995 | Issued |