
Hoang M. Nguyen
Examiner (ID: 6971, Phone: (571)272-4861 , Office: P/3748 )
| Most Active Art Unit | 3748 |
| Art Unit(s) | 3401, 3746, 3745, 3748, 2899 |
| Total Applications | 5385 |
| Issued Applications | 4291 |
| Pending Applications | 357 |
| Abandoned Applications | 768 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
| 07/920463 | HYDRAULICALLY-OPERATED EQUIPMENT FOR CONSTRUCTION MACHINERY | Aug 18, 1992 | Abandoned |
Array
(
[id] => 3009100
[patent_doc_number] => 05341722
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-08-30
[patent_title] => 'Positioning apparatus used for machine tools etc.'
[patent_app_type] => 1
[patent_app_number] => 7/928369
[patent_app_country] => US
[patent_app_date] => 1992-08-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[pdf_file] => patents/05/341/05341722.pdf
[firstpage_image] =>[orig_patent_app_number] => 928369
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/928369 | Positioning apparatus used for machine tools etc. | Aug 11, 1992 | Issued |
Array
(
[id] => 3045204
[patent_doc_number] => 05351602
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-10-04
[patent_title] => 'Jointed assembly actuated by fluid pressure'
[patent_app_type] => 1
[patent_app_number] => 7/925048
[patent_app_country] => US
[patent_app_date] => 1992-08-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[firstpage_image] =>[orig_patent_app_number] => 925048
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/925048 | Jointed assembly actuated by fluid pressure | Aug 4, 1992 | Issued |
Array
(
[id] => 2924459
[patent_doc_number] => 05253575
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-10-19
[patent_title] => 'Cover driving system'
[patent_app_type] => 1
[patent_app_number] => 7/923447
[patent_app_country] => US
[patent_app_date] => 1992-08-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[pdf_file] => patents/05/253/05253575.pdf
[firstpage_image] =>[orig_patent_app_number] => 923447
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/923447 | Cover driving system | Aug 2, 1992 | Issued |
Array
(
[id] => 3073549
[patent_doc_number] => 05297382
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-03-29
[patent_title] => 'Intensifier cylinder'
[patent_app_type] => 1
[patent_app_number] => 7/923599
[patent_app_country] => US
[patent_app_date] => 1992-08-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[firstpage_image] =>[orig_patent_app_number] => 923599
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/923599 | Intensifier cylinder | Aug 2, 1992 | Issued |
Array
(
[id] => 2918596
[patent_doc_number] => 05189943
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-03-02
[patent_title] => 'Device for reducing icing'
[patent_app_type] => 1
[patent_app_number] => 7/923234
[patent_app_country] => US
[patent_app_date] => 1992-07-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 777
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[pdf_file] => patents/05/189/05189943.pdf
[firstpage_image] =>[orig_patent_app_number] => 923234
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/923234 | Device for reducing icing | Jul 30, 1992 | Issued |
Array
(
[id] => 2990606
[patent_doc_number] => 05275085
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-01-04
[patent_title] => 'Control device for pneumatic cylinder'
[patent_app_type] => 1
[patent_app_number] => 7/921903
[patent_app_country] => US
[patent_app_date] => 1992-07-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
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[patent_no_of_words] => 11441
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[pdf_file] => patents/05/275/05275085.pdf
[firstpage_image] =>[orig_patent_app_number] => 921903
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/921903 | Control device for pneumatic cylinder | Jul 28, 1992 | Issued |
Array
(
[id] => 3107949
[patent_doc_number] => 05299185
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-03-29
[patent_title] => 'Disc player for playing both naked disc and cartridge-encased disc'
[patent_app_type] => 1
[patent_app_number] => 7/920850
[patent_app_country] => US
[patent_app_date] => 1992-07-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 18
[patent_no_of_words] => 7333
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/299/05299185.pdf
[firstpage_image] =>[orig_patent_app_number] => 920850
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/920850 | Disc player for playing both naked disc and cartridge-encased disc | Jul 27, 1992 | Issued |
Array
(
[id] => 3067040
[patent_doc_number] => 05279120
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-01-18
[patent_title] => 'Hydraulic striking device'
[patent_app_type] => 1
[patent_app_number] => 7/921297
[patent_app_country] => US
[patent_app_date] => 1992-07-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 11
[patent_no_of_words] => 6672
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/279/05279120.pdf
[firstpage_image] =>[orig_patent_app_number] => 921297
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/921297 | Hydraulic striking device | Jul 27, 1992 | Issued |
Array
(
[id] => 2953137
[patent_doc_number] => 05207062
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-05-04
[patent_title] => 'Center valve master cylinder with adjustable caged primary spring'
[patent_app_type] => 1
[patent_app_number] => 7/920965
[patent_app_country] => US
[patent_app_date] => 1992-07-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1461
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[pdf_file] => patents/05/207/05207062.pdf
[firstpage_image] =>[orig_patent_app_number] => 920965
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/920965 | Center valve master cylinder with adjustable caged primary spring | Jul 27, 1992 | Issued |
Array
(
[id] => 3047669
[patent_doc_number] => 05301177
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-04-05
[patent_title] => 'Device for simultaneously loading two different kinds of recording media'
[patent_app_type] => 1
[patent_app_number] => 7/920974
[patent_app_country] => US
[patent_app_date] => 1992-07-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
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[pdf_file] => patents/05/301/05301177.pdf
[firstpage_image] =>[orig_patent_app_number] => 920974
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/920974 | Device for simultaneously loading two different kinds of recording media | Jul 27, 1992 | Issued |
Array
(
[id] => 3086676
[patent_doc_number] => 05323382
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-06-21
[patent_title] => 'Disc cartridge'
[patent_app_type] => 1
[patent_app_number] => 7/922015
[patent_app_country] => US
[patent_app_date] => 1992-07-28
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/323/05323382.pdf
[firstpage_image] =>[orig_patent_app_number] => 922015
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/922015 | Disc cartridge | Jul 27, 1992 | Issued |
Array
(
[id] => 2984781
[patent_doc_number] => 05329771
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-07-19
[patent_title] => 'Method for securing the lubrication of bearings in a hermetic high-speed machine'
[patent_app_type] => 1
[patent_app_number] => 7/859381
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[patent_app_date] => 1992-07-24
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[pdf_file] => patents/05/329/05329771.pdf
[firstpage_image] =>[orig_patent_app_number] => 859381
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/859381 | Method for securing the lubrication of bearings in a hermetic high-speed machine | Jul 23, 1992 | Issued |
Array
(
[id] => 3014459
[patent_doc_number] => 05299422
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-04-05
[patent_title] => 'Energy converter'
[patent_app_type] => 1
[patent_app_number] => 7/917964
[patent_app_country] => US
[patent_app_date] => 1992-07-24
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/299/05299422.pdf
[firstpage_image] =>[orig_patent_app_number] => 917964
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/917964 | Energy converter | Jul 23, 1992 | Issued |
Array
(
[id] => 3069943
[patent_doc_number] => 05284017
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-02-08
[patent_title] => 'Hydraulic master cylinder'
[patent_app_type] => 1
[patent_app_number] => 7/910153
[patent_app_country] => US
[patent_app_date] => 1992-07-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 1992
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/284/05284017.pdf
[firstpage_image] =>[orig_patent_app_number] => 910153
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/910153 | Hydraulic master cylinder | Jul 21, 1992 | Issued |
Array
(
[id] => 2999212
[patent_doc_number] => 05325669
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-07-05
[patent_title] => 'Low breakout hydraulic power transfer unit and method of operation thereof'
[patent_app_type] => 1
[patent_app_number] => 7/918467
[patent_app_country] => US
[patent_app_date] => 1992-07-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[pdf_file] => patents/05/325/05325669.pdf
[firstpage_image] =>[orig_patent_app_number] => 918467
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/918467 | Low breakout hydraulic power transfer unit and method of operation thereof | Jul 21, 1992 | Issued |
Array
(
[id] => 2953315
[patent_doc_number] => 05257572
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-11-02
[patent_title] => 'Vacuum brake power booster with piston retainer element and ventilation duct'
[patent_app_type] => 1
[patent_app_number] => 7/918476
[patent_app_country] => US
[patent_app_date] => 1992-07-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/257/05257572.pdf
[firstpage_image] =>[orig_patent_app_number] => 918476
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/918476 | Vacuum brake power booster with piston retainer element and ventilation duct | Jul 21, 1992 | Issued |
Array
(
[id] => 3005983
[patent_doc_number] => 05315827
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-05-31
[patent_title] => 'Apparatus for switching flow rate for attachment'
[patent_app_type] => 1
[patent_app_number] => 7/915833
[patent_app_country] => US
[patent_app_date] => 1992-07-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[pdf_file] => patents/05/315/05315827.pdf
[firstpage_image] =>[orig_patent_app_number] => 915833
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/915833 | Apparatus for switching flow rate for attachment | Jul 16, 1992 | Issued |
Array
(
[id] => 2928865
[patent_doc_number] => 05261311
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-11-16
[patent_title] => 'Reciprocating hydraulic motor with a differential piston'
[patent_app_type] => 1
[patent_app_number] => 7/915916
[patent_app_country] => US
[patent_app_date] => 1992-07-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[pdf_file] => patents/05/261/05261311.pdf
[firstpage_image] =>[orig_patent_app_number] => 915916
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/915916 | Reciprocating hydraulic motor with a differential piston | Jul 15, 1992 | Issued |
| 07/913196 | QUICK ACCELERATION FLUID COUPLING | Jul 13, 1992 | Abandoned |