
Long B. Nguyen
Examiner (ID: 8340)
| Most Active Art Unit | 3617 |
| Art Unit(s) | 3617, 3612 |
| Total Applications | 370 |
| Issued Applications | 339 |
| Pending Applications | 17 |
| Abandoned Applications | 14 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 1867265
[patent_doc_number] => 04258612
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-03-31
[patent_title] => 'Piston pump for conveying concrete mixes'
[patent_app_type] => 1
[patent_app_number] => 5/969369
[patent_app_country] => US
[patent_app_date] => 1978-12-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1535
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 314
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/258/04258612.pdf
[firstpage_image] =>[orig_patent_app_number] => 969369
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/969369 | Piston pump for conveying concrete mixes | Dec 13, 1978 | Issued |
Array
(
[id] => 1898634
[patent_doc_number] => 04275641
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-06-30
[patent_title] => 'Hydraulic servo cylinder and piston'
[patent_app_type] => 1
[patent_app_number] => 5/968411
[patent_app_country] => US
[patent_app_date] => 1978-12-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1822
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 141
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/275/04275641.pdf
[firstpage_image] =>[orig_patent_app_number] => 968411
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/968411 | Hydraulic servo cylinder and piston | Dec 10, 1978 | Issued |
Array
(
[id] => 1867511
[patent_doc_number] => 04282797
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-08-11
[patent_title] => 'Protective fluid system'
[patent_app_type] => 1
[patent_app_number] => 5/965906
[patent_app_country] => US
[patent_app_date] => 1978-12-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 6774
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 507
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/282/04282797.pdf
[firstpage_image] =>[orig_patent_app_number] => 965906
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/965906 | Protective fluid system | Dec 3, 1978 | Issued |
Array
(
[id] => 1859946
[patent_doc_number] => 04274329
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-06-23
[patent_title] => 'Rotary actuator apparatus'
[patent_app_type] => 1
[patent_app_number] => 5/960044
[patent_app_country] => US
[patent_app_date] => 1978-11-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 1212
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 183
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/274/04274329.pdf
[firstpage_image] =>[orig_patent_app_number] => 960044
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/960044 | Rotary actuator apparatus | Nov 12, 1978 | Issued |
Array
(
[id] => 1957827
[patent_doc_number] => 04348863
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-09-14
[patent_title] => 'Regenerative energy transfer system'
[patent_app_type] => 1
[patent_app_number] => 5/956316
[patent_app_country] => US
[patent_app_date] => 1978-10-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 4665
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 129
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/348/04348863.pdf
[firstpage_image] =>[orig_patent_app_number] => 956316
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/956316 | Regenerative energy transfer system | Oct 30, 1978 | Issued |
Array
(
[id] => 1859752
[patent_doc_number] => 04274290
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-06-23
[patent_title] => 'Rapid opening, high flow control valve for hydraulic actuator'
[patent_app_type] => 1
[patent_app_number] => 5/955807
[patent_app_country] => US
[patent_app_date] => 1978-10-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 2
[patent_no_of_words] => 3828
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 416
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/274/04274290.pdf
[firstpage_image] =>[orig_patent_app_number] => 955807
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/955807 | Rapid opening, high flow control valve for hydraulic actuator | Oct 29, 1978 | Issued |
Array
(
[id] => 1915500
[patent_doc_number] => 04290343
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-09-22
[patent_title] => 'High volume poppet valve with orifice opening speed control'
[patent_app_type] => 1
[patent_app_number] => 5/955964
[patent_app_country] => US
[patent_app_date] => 1978-10-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2476
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 325
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/290/04290343.pdf
[firstpage_image] =>[orig_patent_app_number] => 955964
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/955964 | High volume poppet valve with orifice opening speed control | Oct 29, 1978 | Issued |
Array
(
[id] => 1887884
[patent_doc_number] => 04257314
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-03-24
[patent_title] => 'Apparatus for improved motion control'
[patent_app_type] => 1
[patent_app_number] => 5/954102
[patent_app_country] => US
[patent_app_date] => 1978-10-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 44
[patent_no_of_words] => 8851
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 207
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/257/04257314.pdf
[firstpage_image] =>[orig_patent_app_number] => 954102
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/954102 | Apparatus for improved motion control | Oct 23, 1978 | Issued |
Array
(
[id] => 1887423
[patent_doc_number] => 04266467
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-05-12
[patent_title] => 'Differential pressure limiting valve'
[patent_app_type] => 1
[patent_app_number] => 5/951721
[patent_app_country] => US
[patent_app_date] => 1978-10-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2310
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 402
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/266/04266467.pdf
[firstpage_image] =>[orig_patent_app_number] => 951721
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/951721 | Differential pressure limiting valve | Oct 15, 1978 | Issued |
Array
(
[id] => 1874649
[patent_doc_number] => 04285366
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-08-25
[patent_title] => 'Pressure medium control system for auxiliary power steering systems'
[patent_app_type] => 1
[patent_app_number] => 5/950571
[patent_app_country] => US
[patent_app_date] => 1978-10-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 1431
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 197
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/285/04285366.pdf
[firstpage_image] =>[orig_patent_app_number] => 950571
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/950571 | Pressure medium control system for auxiliary power steering systems | Oct 11, 1978 | Issued |
Array
(
[id] => 1955481
[patent_doc_number] => 04338858
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-07-13
[patent_title] => 'Internal combustion engine piston'
[patent_app_type] => 1
[patent_app_number] => 5/948183
[patent_app_country] => US
[patent_app_date] => 1978-10-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 8
[patent_no_of_words] => 2449
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 193
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/338/04338858.pdf
[firstpage_image] =>[orig_patent_app_number] => 948183
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/948183 | Internal combustion engine piston | Oct 1, 1978 | Issued |
Array
(
[id] => 1859690
[patent_doc_number] => 04274281
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-06-23
[patent_title] => 'Hydraulic testing system'
[patent_app_type] => 1
[patent_app_number] => 5/946156
[patent_app_country] => US
[patent_app_date] => 1978-09-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1881
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 145
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/274/04274281.pdf
[firstpage_image] =>[orig_patent_app_number] => 946156
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/946156 | Hydraulic testing system | Sep 26, 1978 | Issued |
Array
(
[id] => 1970512
[patent_doc_number] => 04311171
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-01-19
[patent_title] => 'Hydrostatic steering controller with pressure dams'
[patent_app_type] => 1
[patent_app_number] => 5/944703
[patent_app_country] => US
[patent_app_date] => 1978-09-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 19
[patent_no_of_words] => 6280
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 419
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/311/04311171.pdf
[firstpage_image] =>[orig_patent_app_number] => 944703
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/944703 | Hydrostatic steering controller with pressure dams | Sep 21, 1978 | Issued |
Array
(
[id] => 1908413
[patent_doc_number] => 04278011
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-07-14
[patent_title] => 'Automatic hydraulic shut-off system'
[patent_app_type] => 1
[patent_app_number] => 5/943564
[patent_app_country] => US
[patent_app_date] => 1978-09-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 5
[patent_no_of_words] => 2318
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 210
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/278/04278011.pdf
[firstpage_image] =>[orig_patent_app_number] => 943564
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/943564 | Automatic hydraulic shut-off system | Sep 17, 1978 | Issued |
Array
(
[id] => 1928138
[patent_doc_number] => 04261249
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-04-14
[patent_title] => 'Hammer'
[patent_app_type] => 1
[patent_app_number] => 5/940804
[patent_app_country] => US
[patent_app_date] => 1978-09-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3437
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 298
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/261/04261249.pdf
[firstpage_image] =>[orig_patent_app_number] => 940804
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/940804 | Hammer | Sep 7, 1978 | Issued |
Array
(
[id] => 1912942
[patent_doc_number] => 04271094
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-06-02
[patent_title] => 'Malleable stop for engine control element'
[patent_app_type] => 1
[patent_app_number] => 5/938078
[patent_app_country] => US
[patent_app_date] => 1978-08-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 25
[patent_no_of_words] => 2681
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 19
[patent_words_short_claim] => 94
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/271/04271094.pdf
[firstpage_image] =>[orig_patent_app_number] => 938078
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/938078 | Malleable stop for engine control element | Aug 29, 1978 | Issued |
Array
(
[id] => 1867253
[patent_doc_number] => 04258610
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-03-31
[patent_title] => 'Control apparatus for a hydraulic power consumer'
[patent_app_type] => 1
[patent_app_number] => 5/930982
[patent_app_country] => US
[patent_app_date] => 1978-08-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 4836
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 444
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/258/04258610.pdf
[firstpage_image] =>[orig_patent_app_number] => 930982
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/930982 | Control apparatus for a hydraulic power consumer | Aug 3, 1978 | Issued |
Array
(
[id] => 1888928
[patent_doc_number] => 04259986
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-04-07
[patent_title] => 'Control apparatus for a hydraulic power consumer'
[patent_app_type] => 1
[patent_app_number] => 5/930979
[patent_app_country] => US
[patent_app_date] => 1978-08-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 4403
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 364
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/259/04259986.pdf
[firstpage_image] =>[orig_patent_app_number] => 930979
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/930979 | Control apparatus for a hydraulic power consumer | Aug 3, 1978 | Issued |
Array
(
[id] => 1905407
[patent_doc_number] => 04289063
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-09-15
[patent_title] => 'Hydraulic driving device'
[patent_app_type] => 1
[patent_app_number] => 5/922359
[patent_app_country] => US
[patent_app_date] => 1978-07-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 5713
[patent_no_of_claims] => 7
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[patent_words_short_claim] => 434
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/289/04289063.pdf
[firstpage_image] =>[orig_patent_app_number] => 922359
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/922359 | Hydraulic driving device | Jul 5, 1978 | Issued |
Array
(
[id] => 1874731
[patent_doc_number] => 04250795
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-02-17
[patent_title] => 'Pressure limiter for hydraulic brake booster'
[patent_app_type] => 1
[patent_app_number] => 5/918631
[patent_app_country] => US
[patent_app_date] => 1978-06-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1490
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 146
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/250/04250795.pdf
[firstpage_image] =>[orig_patent_app_number] => 918631
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/918631 | Pressure limiter for hydraulic brake booster | Jun 22, 1978 | Issued |