
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] => 2964271
[patent_doc_number] => 05256036
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-10-26
[patent_title] => 'Method and apparatus for pumping a medium'
[patent_app_type] => 1
[patent_app_number] => 7/685233
[patent_app_country] => US
[patent_app_date] => 1991-04-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 1808
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 65
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/256/05256036.pdf
[firstpage_image] =>[orig_patent_app_number] => 685233
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/685233 | Method and apparatus for pumping a medium | Apr 10, 1991 | Issued |
Array
(
[id] => 2866081
[patent_doc_number] => 05158436
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-10-27
[patent_title] => 'Pump with speed controller responsive to temperature'
[patent_app_type] => 1
[patent_app_number] => 7/668033
[patent_app_country] => US
[patent_app_date] => 1991-03-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2368
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 91
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/158/05158436.pdf
[firstpage_image] =>[orig_patent_app_number] => 668033
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/668033 | Pump with speed controller responsive to temperature | Mar 11, 1991 | Issued |
Array
(
[id] => 2778494
[patent_doc_number] => 05135361
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-08-04
[patent_title] => 'Pumping station in a water flow system'
[patent_app_type] => 1
[patent_app_number] => 7/665425
[patent_app_country] => US
[patent_app_date] => 1991-03-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 9
[patent_no_of_words] => 4380
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 252
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/135/05135361.pdf
[firstpage_image] =>[orig_patent_app_number] => 665425
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/665425 | Pumping station in a water flow system | Mar 5, 1991 | Issued |
Array
(
[id] => 2838545
[patent_doc_number] => 05104298
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-04-14
[patent_title] => 'Diaphragm-type air pump with an efficient core'
[patent_app_type] => 1
[patent_app_number] => 7/660829
[patent_app_country] => US
[patent_app_date] => 1991-02-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 22
[patent_no_of_words] => 5824
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 196
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/104/05104298.pdf
[firstpage_image] =>[orig_patent_app_number] => 660829
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/660829 | Diaphragm-type air pump with an efficient core | Feb 25, 1991 | Issued |
Array
(
[id] => 2911205
[patent_doc_number] => 05199853
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-04-06
[patent_title] => 'Pneumatic flow control system'
[patent_app_type] => 1
[patent_app_number] => 7/660888
[patent_app_country] => US
[patent_app_date] => 1991-02-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1470
[patent_no_of_claims] => 35
[patent_no_of_ind_claims] => 8
[patent_words_short_claim] => 97
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/199/05199853.pdf
[firstpage_image] =>[orig_patent_app_number] => 660888
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/660888 | Pneumatic flow control system | Feb 25, 1991 | Issued |
Array
(
[id] => 2758948
[patent_doc_number] => 05062778
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-11-05
[patent_title] => 'Helical blade type compressor with thrust loss compensation'
[patent_app_type] => 1
[patent_app_number] => 7/657958
[patent_app_country] => US
[patent_app_date] => 1991-02-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 23
[patent_no_of_words] => 4107
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 418
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/062/05062778.pdf
[firstpage_image] =>[orig_patent_app_number] => 657958
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/657958 | Helical blade type compressor with thrust loss compensation | Feb 20, 1991 | Issued |
Array
(
[id] => 2954599
[patent_doc_number] => 05201636
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-04-13
[patent_title] => 'Stator current based malfunction detecting system in a variable flow delivery pump'
[patent_app_type] => 1
[patent_app_number] => 7/657528
[patent_app_country] => US
[patent_app_date] => 1991-02-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 7
[patent_no_of_words] => 2638
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 138
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/201/05201636.pdf
[firstpage_image] =>[orig_patent_app_number] => 657528
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/657528 | Stator current based malfunction detecting system in a variable flow delivery pump | Feb 18, 1991 | Issued |
Array
(
[id] => 2862663
[patent_doc_number] => 05090871
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-02-25
[patent_title] => 'Junction assembly with leak detection means'
[patent_app_type] => 1
[patent_app_number] => 7/656304
[patent_app_country] => US
[patent_app_date] => 1991-02-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 1913
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 218
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/090/05090871.pdf
[firstpage_image] =>[orig_patent_app_number] => 656304
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/656304 | Junction assembly with leak detection means | Feb 11, 1991 | Issued |
Array
(
[id] => 2778456
[patent_doc_number] => 05135359
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-08-04
[patent_title] => 'Emergency light and sump pump operating device for dwelling'
[patent_app_type] => 1
[patent_app_number] => 7/652630
[patent_app_country] => US
[patent_app_date] => 1991-02-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2694
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 328
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/135/05135359.pdf
[firstpage_image] =>[orig_patent_app_number] => 652630
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/652630 | Emergency light and sump pump operating device for dwelling | Feb 7, 1991 | Issued |
Array
(
[id] => 2860464
[patent_doc_number] => 05161954
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-11-10
[patent_title] => 'De-sludging systems'
[patent_app_type] => 1
[patent_app_number] => 7/649610
[patent_app_country] => US
[patent_app_date] => 1991-02-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2454
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 156
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/161/05161954.pdf
[firstpage_image] =>[orig_patent_app_number] => 649610
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/649610 | De-sludging systems | Jan 31, 1991 | Issued |
Array
(
[id] => 2917109
[patent_doc_number] => 05186610
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-02-16
[patent_title] => 'Buoyant pump assembly'
[patent_app_type] => 1
[patent_app_number] => 7/648260
[patent_app_country] => US
[patent_app_date] => 1991-01-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 1326
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 132
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/186/05186610.pdf
[firstpage_image] =>[orig_patent_app_number] => 648260
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/648260 | Buoyant pump assembly | Jan 30, 1991 | Issued |
Array
(
[id] => 2773795
[patent_doc_number] => 05141402
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-08-25
[patent_title] => 'Power transmission'
[patent_app_type] => 1
[patent_app_number] => 7/647609
[patent_app_country] => US
[patent_app_date] => 1991-01-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 3425
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 8
[patent_words_short_claim] => 212
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/141/05141402.pdf
[firstpage_image] =>[orig_patent_app_number] => 647609
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/647609 | Power transmission | Jan 28, 1991 | Issued |
Array
(
[id] => 2843809
[patent_doc_number] => 05133644
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-07-28
[patent_title] => 'Multi-pressure compensation of variable displacement pump'
[patent_app_type] => 1
[patent_app_number] => 7/642482
[patent_app_country] => US
[patent_app_date] => 1991-01-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 6014
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 94
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/133/05133644.pdf
[firstpage_image] =>[orig_patent_app_number] => 642482
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/642482 | Multi-pressure compensation of variable displacement pump | Jan 16, 1991 | Issued |
Array
(
[id] => 2778473
[patent_doc_number] => 05135360
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-08-04
[patent_title] => 'Method and device for controlling tank vapors on a petroleum storage tank'
[patent_app_type] => 1
[patent_app_number] => 7/640971
[patent_app_country] => US
[patent_app_date] => 1991-01-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 3956
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 170
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/135/05135360.pdf
[firstpage_image] =>[orig_patent_app_number] => 640971
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/640971 | Method and device for controlling tank vapors on a petroleum storage tank | Jan 13, 1991 | Issued |
Array
(
[id] => 2828420
[patent_doc_number] => 05171129
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-12-15
[patent_title] => 'Hydraulically driven reciprocating compressor having a free-floating diaphragm'
[patent_app_type] => 1
[patent_app_number] => 7/638073
[patent_app_country] => US
[patent_app_date] => 1991-01-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2134
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 162
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/171/05171129.pdf
[firstpage_image] =>[orig_patent_app_number] => 638073
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/638073 | Hydraulically driven reciprocating compressor having a free-floating diaphragm | Jan 6, 1991 | Issued |
Array
(
[id] => 2825506
[patent_doc_number] => 05120201
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-06-09
[patent_title] => 'Brushless DC fuel pump responsive to pressure sensor'
[patent_app_type] => 1
[patent_app_number] => 7/628369
[patent_app_country] => US
[patent_app_date] => 1990-12-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1816
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 289
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/120/05120201.pdf
[firstpage_image] =>[orig_patent_app_number] => 628369
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/628369 | Brushless DC fuel pump responsive to pressure sensor | Dec 16, 1990 | Issued |
Array
(
[id] => 2773814
[patent_doc_number] => 05141403
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-08-25
[patent_title] => 'Two-level vacuum system controller with adjustable speed drive'
[patent_app_type] => 1
[patent_app_number] => 7/623464
[patent_app_country] => US
[patent_app_date] => 1990-12-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 8
[patent_no_of_words] => 4595
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 108
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/141/05141403.pdf
[firstpage_image] =>[orig_patent_app_number] => 623464
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/623464 | Two-level vacuum system controller with adjustable speed drive | Dec 6, 1990 | Issued |
Array
(
[id] => 2832276
[patent_doc_number] => 05137428
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-08-11
[patent_title] => 'Ventilating device'
[patent_app_type] => 1
[patent_app_number] => 7/620150
[patent_app_country] => US
[patent_app_date] => 1990-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 4752
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 196
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/137/05137428.pdf
[firstpage_image] =>[orig_patent_app_number] => 620150
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/620150 | Ventilating device | Nov 29, 1990 | Issued |
| 07/619118 | VACUUM PUMP CONTROL APPARATUS FOR AN EVACUATING TYPE WASTE WATER COLLECTING SYSTEM | Nov 27, 1990 | Abandoned |
Array
(
[id] => 2793335
[patent_doc_number] => 05145323
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-09-08
[patent_title] => 'Liquid level control with capacitive sensors'
[patent_app_type] => 1
[patent_app_number] => 7/618164
[patent_app_country] => US
[patent_app_date] => 1990-11-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 3542
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 211
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/145/05145323.pdf
[firstpage_image] =>[orig_patent_app_number] => 618164
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/618164 | Liquid level control with capacitive sensors | Nov 25, 1990 | Issued |