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] => 2819642 [patent_doc_number] => 05127796 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-07 [patent_title] => 'Rotary pump having an encapsulated motor' [patent_app_type] => 1 [patent_app_number] => 7/758183 [patent_app_country] => US [patent_app_date] => 1991-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1483 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/127/05127796.pdf [firstpage_image] =>[orig_patent_app_number] => 758183 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/758183
Rotary pump having an encapsulated motor Sep 11, 1991 Issued
Array ( [id] => 2928117 [patent_doc_number] => 05190442 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-02 [patent_title] => 'Electronic pumpcontrol system' [patent_app_type] => 1 [patent_app_number] => 7/755646 [patent_app_country] => US [patent_app_date] => 1991-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4910 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/190/05190442.pdf [firstpage_image] =>[orig_patent_app_number] => 755646 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/755646
Electronic pumpcontrol system Sep 5, 1991 Issued
Array ( [id] => 2938703 [patent_doc_number] => 05180287 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-19 [patent_title] => 'Method for monitoring fluid flow from a volumetric pump' [patent_app_type] => 1 [patent_app_number] => 7/743604 [patent_app_country] => US [patent_app_date] => 1991-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 21 [patent_no_of_words] => 11107 [patent_no_of_claims] => 20 [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/05/180/05180287.pdf [firstpage_image] =>[orig_patent_app_number] => 743604 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/743604
Method for monitoring fluid flow from a volumetric pump Aug 11, 1991 Issued
Array ( [id] => 2911222 [patent_doc_number] => 05199854 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-06 [patent_title] => 'Hydraulic supply arrangement for use with active automotive suspension or the like' [patent_app_type] => 1 [patent_app_number] => 7/740384 [patent_app_country] => US [patent_app_date] => 1991-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 10158 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/199/05199854.pdf [firstpage_image] =>[orig_patent_app_number] => 740384 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/740384
Hydraulic supply arrangement for use with active automotive suspension or the like Aug 4, 1991 Issued
07/739361 EXHAUST APPARATUS AND VACUUM PUMPING UNIT INCLUDING THE EXHAUST APPARATUS Aug 1, 1991 Abandoned
Array ( [id] => 2948157 [patent_doc_number] => 05197861 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-30 [patent_title] => 'Fluid rotating apparatus' [patent_app_type] => 1 [patent_app_number] => 7/738902 [patent_app_country] => US [patent_app_date] => 1991-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 5710 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/197/05197861.pdf [firstpage_image] =>[orig_patent_app_number] => 738902 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/738902
Fluid rotating apparatus Jul 31, 1991 Issued
Array ( [id] => 2821837 [patent_doc_number] => 05174723 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-29 [patent_title] => 'High-pressure cleaning appliance' [patent_app_type] => 1 [patent_app_number] => 7/730785 [patent_app_country] => US [patent_app_date] => 1991-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2151 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/174/05174723.pdf [firstpage_image] =>[orig_patent_app_number] => 730785 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/730785
High-pressure cleaning appliance Jul 23, 1991 Issued
Array ( [id] => 2825452 [patent_doc_number] => 05120198 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-09 [patent_title] => 'Pump motor control responsive to conductive flow switch and dual timers' [patent_app_type] => 1 [patent_app_number] => 7/733445 [patent_app_country] => US [patent_app_date] => 1991-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1261 [patent_no_of_claims] => 1 [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/05/120/05120198.pdf [firstpage_image] =>[orig_patent_app_number] => 733445 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/733445
Pump motor control responsive to conductive flow switch and dual timers Jul 21, 1991 Issued
Array ( [id] => 2884730 [patent_doc_number] => 05244350 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-14 [patent_title] => 'Adjustable oil pump timing circuit with pressure monitor' [patent_app_type] => 1 [patent_app_number] => 7/722102 [patent_app_country] => US [patent_app_date] => 1991-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2318 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/244/05244350.pdf [firstpage_image] =>[orig_patent_app_number] => 722102 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/722102
Adjustable oil pump timing circuit with pressure monitor Jun 26, 1991 Issued
07/713814 ELECTRONIC REGULATOR FOR GASOLINE ENGINE DRIVEN PISTON PAINT PUMPS Jun 11, 1991 Abandoned
Array ( [id] => 2928142 [patent_doc_number] => 05190443 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-02 [patent_title] => 'Hydropneumatic constant pressure device' [patent_app_type] => 1 [patent_app_number] => 7/706599 [patent_app_country] => US [patent_app_date] => 1991-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4555 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/190/05190443.pdf [firstpage_image] =>[orig_patent_app_number] => 706599 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/706599
Hydropneumatic constant pressure device May 29, 1991 Issued
Array ( [id] => 2883935 [patent_doc_number] => 05240380 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-31 [patent_title] => 'Variable speed control for centrifugal pumps' [patent_app_type] => 1 [patent_app_number] => 7/703761 [patent_app_country] => US [patent_app_date] => 1991-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2826 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/240/05240380.pdf [firstpage_image] =>[orig_patent_app_number] => 703761 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/703761
Variable speed control for centrifugal pumps May 20, 1991 Issued
Array ( [id] => 2850429 [patent_doc_number] => 05165864 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-24 [patent_title] => 'Vacuum pump unit' [patent_app_type] => 1 [patent_app_number] => 7/689046 [patent_app_country] => US [patent_app_date] => 1991-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1562 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/165/05165864.pdf [firstpage_image] =>[orig_patent_app_number] => 689046 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/689046
Vacuum pump unit May 16, 1991 Issued
Array ( [id] => 2769160 [patent_doc_number] => 05151017 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-29 [patent_title] => 'Variable speed hydromassage pump control' [patent_app_type] => 1 [patent_app_number] => 7/700278 [patent_app_country] => US [patent_app_date] => 1991-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4066 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/151/05151017.pdf [firstpage_image] =>[orig_patent_app_number] => 700278 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/700278
Variable speed hydromassage pump control May 14, 1991 Issued
Array ( [id] => 2769126 [patent_doc_number] => 05151015 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-29 [patent_title] => 'Compression device, particularly for the pressure filling of a container' [patent_app_type] => 1 [patent_app_number] => 7/698684 [patent_app_country] => US [patent_app_date] => 1991-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 5629 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/151/05151015.pdf [firstpage_image] =>[orig_patent_app_number] => 698684 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/698684
Compression device, particularly for the pressure filling of a container May 12, 1991 Issued
Array ( [id] => 2792169 [patent_doc_number] => 05123818 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-23 [patent_title] => 'Rolling rotor motor driven scroll compressor' [patent_app_type] => 1 [patent_app_number] => 7/695354 [patent_app_country] => US [patent_app_date] => 1991-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 1649 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/123/05123818.pdf [firstpage_image] =>[orig_patent_app_number] => 695354 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/695354
Rolling rotor motor driven scroll compressor May 2, 1991 Issued
Array ( [id] => 2925807 [patent_doc_number] => 05259731 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-09 [patent_title] => 'Multiple reciprocating pump system' [patent_app_type] => 1 [patent_app_number] => 7/690074 [patent_app_country] => US [patent_app_date] => 1991-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4995 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/259/05259731.pdf [firstpage_image] =>[orig_patent_app_number] => 690074 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/690074
Multiple reciprocating pump system Apr 22, 1991 Issued
Array ( [id] => 2911080 [patent_doc_number] => 05192194 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-09 [patent_title] => 'Explosion proof compressor and a method for explosion proofing a compressor' [patent_app_type] => 1 [patent_app_number] => 7/690045 [patent_app_country] => US [patent_app_date] => 1991-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4098 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/192/05192194.pdf [firstpage_image] =>[orig_patent_app_number] => 690045 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/690045
Explosion proof compressor and a method for explosion proofing a compressor Apr 22, 1991 Issued
Array ( [id] => 2875102 [patent_doc_number] => 05213477 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-25 [patent_title] => 'Pump delivery flow rate control apparatus' [patent_app_type] => 1 [patent_app_number] => 7/684171 [patent_app_country] => US [patent_app_date] => 1991-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 43 [patent_no_of_words] => 42348 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/213/05213477.pdf [firstpage_image] =>[orig_patent_app_number] => 684171 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/684171
Pump delivery flow rate control apparatus Apr 10, 1991 Issued
Array ( [id] => 2788303 [patent_doc_number] => 05139394 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-18 [patent_title] => 'Axial flow compressor with insertable bearing mount' [patent_app_type] => 1 [patent_app_number] => 7/683823 [patent_app_country] => US [patent_app_date] => 1991-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4315 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/139/05139394.pdf [firstpage_image] =>[orig_patent_app_number] => 683823 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/683823
Axial flow compressor with insertable bearing mount Apr 10, 1991 Issued
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