
Vinh Luong
Examiner (ID: 14798, Phone: (571)272-7109 , Office: P/3656 )
| Most Active Art Unit | 3502 |
| Art Unit(s) | 3508, 3622, 2899, 3656, 3736, 3502, 3682, 3617, 3681 |
| Total Applications | 3224 |
| Issued Applications | 2396 |
| Pending Applications | 78 |
| Abandoned Applications | 754 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2641616
[patent_doc_number] => 04971166
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-11-20
[patent_title] => 'Muffler'
[patent_app_type] => 1
[patent_app_number] => 7/306647
[patent_app_country] => US
[patent_app_date] => 1989-02-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 7
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/971/04971166.pdf
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/306647 | Muffler | Feb 2, 1989 | Issued |
Array
(
[id] => 2558549
[patent_doc_number] => 04897530
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-01-30
[patent_title] => 'Meter base drive assembly'
[patent_app_type] => 1
[patent_app_number] => 7/305149
[patent_app_country] => US
[patent_app_date] => 1989-02-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/305149 | Meter base drive assembly | Jan 31, 1989 | Issued |
Array
(
[id] => 2720090
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[patent_kind] => NA
[patent_issue_date] => 1991-03-05
[patent_title] => 'Ear-focused acoustic reflector'
[patent_app_type] => 1
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[patent_app_country] => US
[patent_app_date] => 1989-01-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/304495 | Ear-focused acoustic reflector | Jan 30, 1989 | Issued |
Array
(
[id] => 2744932
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[patent_kind] => NA
[patent_issue_date] => 1991-02-19
[patent_title] => 'Muffler'
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[patent_app_country] => US
[patent_app_date] => 1989-01-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/302531 | Muffler | Jan 26, 1989 | Issued |
Array
(
[id] => 3102640
[patent_doc_number] => 05315075
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-05-24
[patent_title] => 'Exhaust gas muffler for an internal combustion engine'
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[pdf_file] => patents/05/315/05315075.pdf
[firstpage_image] =>[orig_patent_app_number] => 301549
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/301549 | Exhaust gas muffler for an internal combustion engine | Jan 25, 1989 | Issued |
Array
(
[id] => 2591766
[patent_doc_number] => 04901816
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-02-20
[patent_title] => 'Light weight hybrid exhaust muffler'
[patent_app_type] => 1
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[patent_app_country] => US
[patent_app_date] => 1989-01-23
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/901/04901816.pdf
[firstpage_image] =>[orig_patent_app_number] => 300417
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/300417 | Light weight hybrid exhaust muffler | Jan 22, 1989 | Issued |
Array
(
[id] => 2530004
[patent_doc_number] => 04861970
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[patent_kind] => NA
[patent_issue_date] => 1989-08-29
[patent_title] => 'Multipurpose calculator'
[patent_app_type] => 1
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[patent_app_date] => 1989-01-17
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/861/04861970.pdf
[firstpage_image] =>[orig_patent_app_number] => 297973
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/297973 | Multipurpose calculator | Jan 16, 1989 | Issued |
Array
(
[id] => 2568705
[patent_doc_number] => 04924963
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-05-15
[patent_title] => 'Compact and efficient sub-woofer system and method for installation in structural partitions'
[patent_app_type] => 1
[patent_app_number] => 7/294150
[patent_app_country] => US
[patent_app_date] => 1989-01-05
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[pdf_file] => patents/04/924/04924963.pdf
[firstpage_image] =>[orig_patent_app_number] => 294150
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/294150 | Compact and efficient sub-woofer system and method for installation in structural partitions | Jan 4, 1989 | Issued |
Array
(
[id] => 2482741
[patent_doc_number] => 04882472
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-11-21
[patent_title] => 'Fluoride supplement calculator'
[patent_app_type] => 1
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[pdf_file] => patents/04/882/04882472.pdf
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/293289 | Fluoride supplement calculator | Jan 4, 1989 | Issued |
Array
(
[id] => 2470013
[patent_doc_number] => 04867267
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[patent_kind] => NA
[patent_issue_date] => 1989-09-19
[patent_title] => 'Hearing aid transducer'
[patent_app_type] => 1
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[firstpage_image] =>[orig_patent_app_number] => 292882
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/292882 | Hearing aid transducer | Jan 2, 1989 | Issued |
Array
(
[id] => 2469976
[patent_doc_number] => 04867265
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[patent_kind] => NA
[patent_issue_date] => 1989-09-19
[patent_title] => 'Pre-cordial stethoscope cover'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/293090 | Pre-cordial stethoscope cover | Jan 2, 1989 | Issued |
Array
(
[id] => 2466376
[patent_doc_number] => 04881617
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-11-21
[patent_title] => 'Radially arcuated speaker cone'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/292339 | Radially arcuated speaker cone | Dec 29, 1988 | Issued |
Array
(
[id] => 2601119
[patent_doc_number] => 04922085
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[patent_title] => 'Mailing machine tape module and tape drive thereof'
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Array
(
[id] => 2508982
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[patent_title] => 'Stamp formed muffler with nonplanar array of tubes'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/287391 | Stamp formed muffler with nonplanar array of tubes | Dec 19, 1988 | Issued |
Array
(
[id] => 2608774
[patent_doc_number] => 04949806
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[patent_kind] => NA
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[patent_title] => 'Headset for underwater use'
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Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/284898 | Speaker supporting unit | Dec 14, 1988 | Issued |
Array
(
[id] => 2685249
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Array
(
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Array
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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/282237 | Golf cart range finder | Dec 8, 1988 | Issued |