
Herbert K. Roberts
Examiner (ID: 3056, Phone: (571)270-0428 , Office: P/2855 )
| Most Active Art Unit | 2855 |
| Art Unit(s) | 2855, 2856 |
| Total Applications | 656 |
| Issued Applications | 449 |
| Pending Applications | 76 |
| Abandoned Applications | 161 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2849458
[patent_doc_number] => 05149253
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-09-22
[patent_title] => 'Magnet pumps'
[patent_app_type] => 1
[patent_app_number] => 7/533405
[patent_app_country] => US
[patent_app_date] => 1990-06-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 17
[patent_no_of_words] => 7728
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 8
[patent_words_short_claim] => 39
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/149/05149253.pdf
[firstpage_image] =>[orig_patent_app_number] => 533405
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/533405 | Magnet pumps | Jun 4, 1990 | Issued |
Array
(
[id] => 2698567
[patent_doc_number] => 05055011
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-10-08
[patent_title] => 'Electromagnetic type reciprocating pump'
[patent_app_type] => 1
[patent_app_number] => 7/530425
[patent_app_country] => US
[patent_app_date] => 1990-05-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1908
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 401
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/055/05055011.pdf
[firstpage_image] =>[orig_patent_app_number] => 530425
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/530425 | Electromagnetic type reciprocating pump | May 30, 1990 | Issued |
Array
(
[id] => 2801388
[patent_doc_number] => 05078578
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-01-07
[patent_title] => 'Pneumatic device for detecting hydrometric level'
[patent_app_type] => 1
[patent_app_number] => 7/529352
[patent_app_country] => US
[patent_app_date] => 1990-05-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 12
[patent_no_of_words] => 2349
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 148
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/078/05078578.pdf
[firstpage_image] =>[orig_patent_app_number] => 529352
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/529352 | Pneumatic device for detecting hydrometric level | May 24, 1990 | Issued |
Array
(
[id] => 2726950
[patent_doc_number] => 05051063
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-24
[patent_title] => 'Leakage-type pressure regulator for a hydraulic circuit'
[patent_app_type] => 1
[patent_app_number] => 7/528648
[patent_app_country] => US
[patent_app_date] => 1990-05-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1351
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 169
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/051/05051063.pdf
[firstpage_image] =>[orig_patent_app_number] => 528648
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/528648 | Leakage-type pressure regulator for a hydraulic circuit | May 23, 1990 | Issued |
Array
(
[id] => 2871199
[patent_doc_number] => 05184939
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-02-09
[patent_title] => 'Above-ground storage system'
[patent_app_type] => 1
[patent_app_number] => 7/526214
[patent_app_country] => US
[patent_app_date] => 1990-05-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 3733
[patent_no_of_claims] => 1
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[patent_words_short_claim] => 148
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/184/05184939.pdf
[firstpage_image] =>[orig_patent_app_number] => 526214
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/526214 | Above-ground storage system | May 20, 1990 | Issued |
Array
(
[id] => 2850375
[patent_doc_number] => 05165861
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-11-24
[patent_title] => 'Magnetohydrodynamic vacuum pump'
[patent_app_type] => 1
[patent_app_number] => 7/524281
[patent_app_country] => US
[patent_app_date] => 1990-05-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1995
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 143
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/165/05165861.pdf
[firstpage_image] =>[orig_patent_app_number] => 524281
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/524281 | Magnetohydrodynamic vacuum pump | May 15, 1990 | Issued |
Array
(
[id] => 2736885
[patent_doc_number] => 05015151
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-05-14
[patent_title] => 'Motor controller for electrical submersible pumps'
[patent_app_type] => 1
[patent_app_number] => 7/523296
[patent_app_country] => US
[patent_app_date] => 1990-05-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 3161
[patent_no_of_claims] => 36
[patent_no_of_ind_claims] => 15
[patent_words_short_claim] => 32
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/015/05015151.pdf
[firstpage_image] =>[orig_patent_app_number] => 523296
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/523296 | Motor controller for electrical submersible pumps | May 13, 1990 | Issued |
Array
(
[id] => 2727010
[patent_doc_number] => 05051066
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-24
[patent_title] => 'Gas compression by pulse amplification'
[patent_app_type] => 1
[patent_app_number] => 7/516708
[patent_app_country] => US
[patent_app_date] => 1990-04-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 10
[patent_no_of_words] => 12802
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 104
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/051/05051066.pdf
[firstpage_image] =>[orig_patent_app_number] => 516708
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/516708 | Gas compression by pulse amplification | Apr 29, 1990 | Issued |
Array
(
[id] => 2835564
[patent_doc_number] => 05106267
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-04-21
[patent_title] => 'Outlet pressure control system for electromagnetic reciprocating pump'
[patent_app_type] => 1
[patent_app_number] => 7/514667
[patent_app_country] => US
[patent_app_date] => 1990-04-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2565
[patent_no_of_claims] => 4
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/106/05106267.pdf
[firstpage_image] =>[orig_patent_app_number] => 514667
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/514667 | Outlet pressure control system for electromagnetic reciprocating pump | Apr 24, 1990 | Issued |
Array
(
[id] => 2835583
[patent_doc_number] => 05106268
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-04-21
[patent_title] => 'Outlet pressure control system for electromagnetic reciprocating pump'
[patent_app_type] => 1
[patent_app_number] => 7/514664
[patent_app_country] => US
[patent_app_date] => 1990-04-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 3186
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/106/05106268.pdf
[firstpage_image] =>[orig_patent_app_number] => 514664
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/514664 | Outlet pressure control system for electromagnetic reciprocating pump | Apr 24, 1990 | Issued |
Array
(
[id] => 2857303
[patent_doc_number] => 05152670
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-10-06
[patent_title] => 'Sump system'
[patent_app_type] => 1
[patent_app_number] => 7/511206
[patent_app_country] => US
[patent_app_date] => 1990-04-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 9
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/152/05152670.pdf
[firstpage_image] =>[orig_patent_app_number] => 511206
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/511206 | Sump system | Apr 18, 1990 | Issued |
Array
(
[id] => 2697144
[patent_doc_number] => 05013217
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-05-07
[patent_title] => 'Compressing apparatus with extended variable capacity range and capacity control method thereof'
[patent_app_type] => 1
[patent_app_number] => 7/501317
[patent_app_country] => US
[patent_app_date] => 1990-03-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/013/05013217.pdf
[firstpage_image] =>[orig_patent_app_number] => 501317
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/501317 | Compressing apparatus with extended variable capacity range and capacity control method thereof | Mar 26, 1990 | Issued |
Array
(
[id] => 2777499
[patent_doc_number] => 05100298
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-03-31
[patent_title] => 'Controller for underwater pump'
[patent_app_type] => 1
[patent_app_number] => 7/489101
[patent_app_country] => US
[patent_app_date] => 1990-03-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/100/05100298.pdf
[firstpage_image] =>[orig_patent_app_number] => 489101
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/489101 | Controller for underwater pump | Mar 5, 1990 | Issued |
Array
(
[id] => 2793348
[patent_doc_number] => 05114315
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-05-19
[patent_title] => 'Clutch control system for an air compressor'
[patent_app_type] => 1
[patent_app_number] => 7/487759
[patent_app_country] => US
[patent_app_date] => 1990-03-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/114/05114315.pdf
[firstpage_image] =>[orig_patent_app_number] => 487759
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/487759 | Clutch control system for an air compressor | Feb 28, 1990 | Issued |
Array
(
[id] => 2697245
[patent_doc_number] => 04996350
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-02-26
[patent_title] => 'Method for the preparation of dialkyl dichlorosuccinates'
[patent_app_type] => 1
[patent_app_number] => 7/483917
[patent_app_country] => US
[patent_app_date] => 1989-11-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/996/04996350.pdf
[firstpage_image] =>[orig_patent_app_number] => 483917
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/483917 | Method of monitoring and controlling a pumped well | Feb 21, 1990 | Issued |
Array
(
[id] => 2697245
[patent_doc_number] => 04996350
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-02-26
[patent_title] => 'Method for the preparation of dialkyl dichlorosuccinates'
[patent_app_type] => 1
[patent_app_number] => 7/483917
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[pdf_file] => patents/04/996/04996350.pdf
[firstpage_image] =>[orig_patent_app_number] => 483917
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/483917 | Method of monitoring and controlling a pumped well | Feb 21, 1990 | Issued |
Array
(
[id] => 2772592
[patent_doc_number] => 05163818
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-11-17
[patent_title] => 'Automatic constant air flow rate pump unit for sampling air'
[patent_app_type] => 1
[patent_app_number] => 7/476131
[patent_app_country] => US
[patent_app_date] => 1990-02-05
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/163/05163818.pdf
[firstpage_image] =>[orig_patent_app_number] => 476131
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/476131 | Automatic constant air flow rate pump unit for sampling air | Feb 4, 1990 | Issued |
Array
(
[id] => 2684776
[patent_doc_number] => 05064353
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-11-12
[patent_title] => 'Pressure responsive linear motor driven pump'
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[patent_app_country] => US
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[pdf_file] => patents/05/064/05064353.pdf
[firstpage_image] =>[orig_patent_app_number] => 474325
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/474325 | Pressure responsive linear motor driven pump | Feb 1, 1990 | Issued |
Array
(
[id] => 2806939
[patent_doc_number] => 05080559
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-01-14
[patent_title] => 'Liquid metal electric pump'
[patent_app_type] => 1
[patent_app_number] => 7/469855
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[pdf_file] => patents/05/080/05080559.pdf
[firstpage_image] =>[orig_patent_app_number] => 469855
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/469855 | Liquid metal electric pump | Jan 22, 1990 | Issued |
Array
(
[id] => 2801370
[patent_doc_number] => 05078577
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-01-07
[patent_title] => 'Automatic bilge pumping and alarm unit'
[patent_app_type] => 1
[patent_app_number] => 7/468832
[patent_app_country] => US
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[pdf_file] => patents/05/078/05078577.pdf
[firstpage_image] =>[orig_patent_app_number] => 468832
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/468832 | Automatic bilge pumping and alarm unit | Jan 17, 1990 | Issued |