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] => 2737809 [patent_doc_number] => 05030060 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-09 [patent_title] => 'Method and apparatus for cooling high temperature ceramic turbine blade portions' [patent_app_type] => 1 [patent_app_number] => 7/262766 [patent_app_country] => US [patent_app_date] => 1988-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 1035 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/030/05030060.pdf [firstpage_image] =>[orig_patent_app_number] => 262766 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/262766
Method and apparatus for cooling high temperature ceramic turbine blade portions Oct 19, 1988 Issued
Array ( [id] => 2579537 [patent_doc_number] => 04890978 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-02 [patent_title] => 'Method and apparatus for vane segment support and alignment in combustion turbines' [patent_app_type] => 1 [patent_app_number] => 7/259811 [patent_app_country] => US [patent_app_date] => 1988-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3318 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/890/04890978.pdf [firstpage_image] =>[orig_patent_app_number] => 259811 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/259811
Method and apparatus for vane segment support and alignment in combustion turbines Oct 18, 1988 Issued
Array ( [id] => 2622248 [patent_doc_number] => 04936746 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-26 [patent_title] => 'Counter-rotation pitch change system' [patent_app_type] => 1 [patent_app_number] => 7/259369 [patent_app_country] => US [patent_app_date] => 1988-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4381 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/936/04936746.pdf [firstpage_image] =>[orig_patent_app_number] => 259369 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/259369
Counter-rotation pitch change system Oct 17, 1988 Issued
Array ( [id] => 2613177 [patent_doc_number] => 04893990 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-16 [patent_title] => 'Mixed flow impeller' [patent_app_type] => 1 [patent_app_number] => 7/253861 [patent_app_country] => US [patent_app_date] => 1988-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 3605 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/893/04893990.pdf [firstpage_image] =>[orig_patent_app_number] => 253861 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/253861
Mixed flow impeller Oct 4, 1988 Issued
Array ( [id] => 2592639 [patent_doc_number] => 04930983 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-05 [patent_title] => 'Hybrid helicopter rotor hub retention plate' [patent_app_type] => 1 [patent_app_number] => 7/248672 [patent_app_country] => US [patent_app_date] => 1988-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 4968 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/930/04930983.pdf [firstpage_image] =>[orig_patent_app_number] => 248672 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/248672
Hybrid helicopter rotor hub retention plate Sep 25, 1988 Issued
Array ( [id] => 2623381 [patent_doc_number] => 04957412 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-18 [patent_title] => 'Apparatus and method for supporting the torque load on a gas turbine vane' [patent_app_type] => 1 [patent_app_number] => 7/240292 [patent_app_country] => US [patent_app_date] => 1988-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2557 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/957/04957412.pdf [firstpage_image] =>[orig_patent_app_number] => 240292 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/240292
Apparatus and method for supporting the torque load on a gas turbine vane Sep 5, 1988 Issued
Array ( [id] => 2618564 [patent_doc_number] => 04915579 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-10 [patent_title] => 'Pump sealing apparatus' [patent_app_type] => 1 [patent_app_number] => 7/232626 [patent_app_country] => US [patent_app_date] => 1988-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3487 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/915/04915579.pdf [firstpage_image] =>[orig_patent_app_number] => 232626 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/232626
Pump sealing apparatus Aug 14, 1988 Issued
Array ( [id] => 2649233 [patent_doc_number] => 04961678 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-09 [patent_title] => 'Reactor coolant pump having double dam seal with self-contained injection pump mechanism' [patent_app_type] => 1 [patent_app_number] => 7/231039 [patent_app_country] => US [patent_app_date] => 1988-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 5392 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/961/04961678.pdf [firstpage_image] =>[orig_patent_app_number] => 231039 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/231039
Reactor coolant pump having double dam seal with self-contained injection pump mechanism Aug 11, 1988 Issued
Array ( [id] => 2723995 [patent_doc_number] => 04985992 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-22 [patent_title] => 'Method of making stator stages for compressors and turbines, and stator vanes and vane arrays produced thereby' [patent_app_type] => 1 [patent_app_number] => 7/230450 [patent_app_country] => US [patent_app_date] => 1988-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2053 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/985/04985992.pdf [firstpage_image] =>[orig_patent_app_number] => 230450 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/230450
Method of making stator stages for compressors and turbines, and stator vanes and vane arrays produced thereby Aug 9, 1988 Issued
Array ( [id] => 2516683 [patent_doc_number] => 04883403 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-28 [patent_title] => 'Impellers for centrifugal pumps' [patent_app_type] => 1 [patent_app_number] => 7/239959 [patent_app_country] => US [patent_app_date] => 1988-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 891 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/883/04883403.pdf [firstpage_image] =>[orig_patent_app_number] => 239959 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/239959
Impellers for centrifugal pumps Aug 4, 1988 Issued
Array ( [id] => 2576380 [patent_doc_number] => 04925368 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-15 [patent_title] => 'Turbo-compressor having air-cooled bearing' [patent_app_type] => 1 [patent_app_number] => 7/208590 [patent_app_country] => US [patent_app_date] => 1988-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2452 [patent_no_of_claims] => 10 [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/04/925/04925368.pdf [firstpage_image] =>[orig_patent_app_number] => 208590 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/208590
Turbo-compressor having air-cooled bearing Jun 19, 1988 Issued
Array ( [id] => 2698438 [patent_doc_number] => 04981414 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-01 [patent_title] => 'Method and apparatus for producing fluid pressure and controlling boundary layer' [patent_app_type] => 1 [patent_app_number] => 7/200113 [patent_app_country] => US [patent_app_date] => 1988-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 48 [patent_no_of_words] => 34822 [patent_no_of_claims] => 139 [patent_no_of_ind_claims] => 15 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/981/04981414.pdf [firstpage_image] =>[orig_patent_app_number] => 200113 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/200113
Method and apparatus for producing fluid pressure and controlling boundary layer May 26, 1988 Issued
Array ( [id] => 2887374 [patent_doc_number] => 05183384 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-02 [patent_title] => 'Foldable propeller assembly' [patent_app_type] => 1 [patent_app_number] => 7/194510 [patent_app_country] => US [patent_app_date] => 1988-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1067 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/183/05183384.pdf [firstpage_image] =>[orig_patent_app_number] => 194510 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/194510
Foldable propeller assembly May 15, 1988 Issued
07/190790 SURGE CONTROL IN COMPRESSORS May 3, 1988 Abandoned
Array ( [id] => 2627318 [patent_doc_number] => 04909704 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-20 [patent_title] => 'Barrel pump' [patent_app_type] => 1 [patent_app_number] => 7/166720 [patent_app_country] => US [patent_app_date] => 1988-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 5549 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/909/04909704.pdf [firstpage_image] =>[orig_patent_app_number] => 166720 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/166720
Barrel pump Mar 10, 1988 Issued
07/165109 PUMP Jan 26, 1988 Abandoned
Array ( [id] => 2742164 [patent_doc_number] => 05071319 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-10 [patent_title] => 'Low maintenance, advanced technology swashplate' [patent_app_type] => 1 [patent_app_number] => 7/102938 [patent_app_country] => US [patent_app_date] => 1987-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1758 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/071/05071319.pdf [firstpage_image] =>[orig_patent_app_number] => 102938 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/102938
Low maintenance, advanced technology swashplate Sep 29, 1987 Issued
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