Search

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 numberTitle of the applicationFiling DateStatus
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 [patent_no_of_ind_claims] => 1 [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 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [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 [patent_words_short_claim] => 95 [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 [patent_no_of_words] => 5981 [patent_no_of_claims] => 16 [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/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 [patent_figures_cnt] => 6 [patent_no_of_words] => 3290 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_figures_cnt] => 5 [patent_no_of_words] => 2157 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_figures_cnt] => 3 [patent_no_of_words] => 4319 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_figures_cnt] => 0 [patent_no_of_words] => 1316 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_app_country] => US [patent_app_date] => 1989-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1316 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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] => 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 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 5676 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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' [patent_app_type] => 1 [patent_app_number] => 7/474325 [patent_app_country] => US [patent_app_date] => 1990-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8523 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_app_country] => US [patent_app_date] => 1990-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2220 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_app_date] => 1990-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3054 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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
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