Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 3569141 [patent_doc_number] => 05490383 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-13 [patent_title] => 'Method of pressure controlling a hydrostatic machine having an adjustable delivery volume' [patent_app_type] => 1 [patent_app_number] => 8/289768 [patent_app_country] => US [patent_app_date] => 1994-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2745 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/490/05490383.pdf [firstpage_image] =>[orig_patent_app_number] => 289768 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/289768
Method of pressure controlling a hydrostatic machine having an adjustable delivery volume Aug 11, 1994 Issued
Array ( [id] => 3425808 [patent_doc_number] => 05428959 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-04 [patent_title] => 'Pneumatic control circuit' [patent_app_type] => 1 [patent_app_number] => 8/283546 [patent_app_country] => US [patent_app_date] => 1994-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4232 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 427 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/428/05428959.pdf [firstpage_image] =>[orig_patent_app_number] => 283546 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/283546
Pneumatic control circuit Jul 31, 1994 Issued
Array ( [id] => 3604837 [patent_doc_number] => 05592818 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-14 [patent_title] => 'Reversible hydrostatic transmission with dump valve' [patent_app_type] => 1 [patent_app_number] => 8/280426 [patent_app_country] => US [patent_app_date] => 1994-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 6093 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/592/05592818.pdf [firstpage_image] =>[orig_patent_app_number] => 280426 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/280426
Reversible hydrostatic transmission with dump valve Jul 25, 1994 Issued
Array ( [id] => 3403212 [patent_doc_number] => 05477682 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-26 [patent_title] => 'Hydraulic master cylinder and reservoir assembly' [patent_app_type] => 1 [patent_app_number] => 8/256818 [patent_app_country] => US [patent_app_date] => 1994-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3989 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/477/05477682.pdf [firstpage_image] =>[orig_patent_app_number] => 256818 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/256818
Hydraulic master cylinder and reservoir assembly Jul 24, 1994 Issued
Array ( [id] => 3472636 [patent_doc_number] => 05473970 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-12 [patent_title] => 'Interlocking change-over valve system' [patent_app_type] => 1 [patent_app_number] => 8/278096 [patent_app_country] => US [patent_app_date] => 1994-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2446 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/473/05473970.pdf [firstpage_image] =>[orig_patent_app_number] => 278096 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/278096
Interlocking change-over valve system Jul 20, 1994 Issued
Array ( [id] => 3087282 [patent_doc_number] => 05447095 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-05 [patent_title] => 'Actuator with ring gear and method of manufacturing same' [patent_app_type] => 1 [patent_app_number] => 8/277341 [patent_app_country] => US [patent_app_date] => 1994-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4331 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 436 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/447/05447095.pdf [firstpage_image] =>[orig_patent_app_number] => 277341 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/277341
Actuator with ring gear and method of manufacturing same Jul 17, 1994 Issued
08/276047 CONTAMINATION CONTROL IN SUBSTRATE PROCESSING SYSTEM Jul 14, 1994 Abandoned
Array ( [id] => 3395718 [patent_doc_number] => 05442912 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-22 [patent_title] => 'Hydraulic recovery device' [patent_app_type] => 1 [patent_app_number] => 8/256557 [patent_app_country] => US [patent_app_date] => 1994-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 28 [patent_no_of_words] => 13238 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/442/05442912.pdf [firstpage_image] =>[orig_patent_app_number] => 256557 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/256557
Hydraulic recovery device Jul 10, 1994 Issued
Array ( [id] => 3465682 [patent_doc_number] => 05456076 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-10 [patent_title] => 'Balanced compound engine' [patent_app_type] => 1 [patent_app_number] => 8/270407 [patent_app_country] => US [patent_app_date] => 1994-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 37 [patent_no_of_words] => 8616 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/456/05456076.pdf [firstpage_image] =>[orig_patent_app_number] => 270407 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/270407
Balanced compound engine Jul 4, 1994 Issued
Array ( [id] => 3096054 [patent_doc_number] => 05463931 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-11-07 [patent_title] => 'Controller for a hydraulic motor' [patent_app_type] => 1 [patent_app_number] => 8/270388 [patent_app_country] => US [patent_app_date] => 1994-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1613 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/463/05463931.pdf [firstpage_image] =>[orig_patent_app_number] => 270388 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/270388
Controller for a hydraulic motor Jul 4, 1994 Issued
Array ( [id] => 3497681 [patent_doc_number] => 05575083 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-19 [patent_title] => 'Vacuum dryer' [patent_app_type] => 1 [patent_app_number] => 8/266887 [patent_app_country] => US [patent_app_date] => 1994-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1878 [patent_no_of_claims] => 9 [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/05/575/05575083.pdf [firstpage_image] =>[orig_patent_app_number] => 266887 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/266887
Vacuum dryer Jul 4, 1994 Issued
08/270377 HYDRAULIC TRANSMISSION SYSTEM Jul 4, 1994 Abandoned
Array ( [id] => 3568466 [patent_doc_number] => 05551168 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-03 [patent_title] => 'Continuous-flow grain steeping and cooling system' [patent_app_type] => 1 [patent_app_number] => 8/269748 [patent_app_country] => US [patent_app_date] => 1994-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1731 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/551/05551168.pdf [firstpage_image] =>[orig_patent_app_number] => 269748 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/269748
Continuous-flow grain steeping and cooling system Jun 30, 1994 Issued
Array ( [id] => 3568451 [patent_doc_number] => 05551167 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-03 [patent_title] => 'Continuous-flow grain steeping and cooling method and apparatus' [patent_app_type] => 1 [patent_app_number] => 8/269736 [patent_app_country] => US [patent_app_date] => 1994-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3481 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/551/05551167.pdf [firstpage_image] =>[orig_patent_app_number] => 269736 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/269736
Continuous-flow grain steeping and cooling method and apparatus Jun 30, 1994 Issued
Array ( [id] => 3524938 [patent_doc_number] => 05493952 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-27 [patent_title] => 'Interconnecting rotary and reciprocating motion' [patent_app_type] => 1 [patent_app_number] => 8/199164 [patent_app_country] => US [patent_app_date] => 1994-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 2368 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/493/05493952.pdf [firstpage_image] =>[orig_patent_app_number] => 199164 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/199164
Interconnecting rotary and reciprocating motion Jun 14, 1994 Issued
Array ( [id] => 3582357 [patent_doc_number] => 05558001 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-24 [patent_title] => 'Pneumatic booster' [patent_app_type] => 1 [patent_app_number] => 8/260985 [patent_app_country] => US [patent_app_date] => 1994-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3284 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 397 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/558/05558001.pdf [firstpage_image] =>[orig_patent_app_number] => 260985 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/260985
Pneumatic booster Jun 14, 1994 Issued
08/261048 GEOTHERMAL POWER PLANT OPERATING ON HIGH PRESSURE GEOTHERMAL FLUID Jun 13, 1994 Abandoned
Array ( [id] => 3478579 [patent_doc_number] => 05560124 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-01 [patent_title] => 'Automatic cycle terminator for dryers' [patent_app_type] => 1 [patent_app_number] => 8/244888 [patent_app_country] => US [patent_app_date] => 1994-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 38 [patent_no_of_words] => 6069 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/560/05560124.pdf [firstpage_image] =>[orig_patent_app_number] => 244888 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/244888
Automatic cycle terminator for dryers Jun 9, 1994 Issued
Array ( [id] => 3471504 [patent_doc_number] => 05473894 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-12 [patent_title] => 'Combination of two pressurized fluid motors' [patent_app_type] => 1 [patent_app_number] => 8/257697 [patent_app_country] => US [patent_app_date] => 1994-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4470 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/473/05473894.pdf [firstpage_image] =>[orig_patent_app_number] => 257697 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/257697
Combination of two pressurized fluid motors Jun 8, 1994 Issued
08/254465 MULTICYLINDER SELF-STARTING UNIFLOW ENGINE Jun 5, 1994 Abandoned
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