
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] => 2576438
[patent_doc_number] => 04925371
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-05-15
[patent_title] => 'Flow rate control for a variable stroke pump'
[patent_app_type] => 1
[patent_app_number] => 7/284630
[patent_app_country] => US
[patent_app_date] => 1988-12-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3839
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 316
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/925/04925371.pdf
[firstpage_image] =>[orig_patent_app_number] => 284630
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/284630 | Flow rate control for a variable stroke pump | Dec 13, 1988 | Issued |
Array
(
[id] => 2551980
[patent_doc_number] => 04941806
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-07-17
[patent_title] => 'Bottled water pumping apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/283502
[patent_app_country] => US
[patent_app_date] => 1988-12-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 2456
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 154
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/941/04941806.pdf
[firstpage_image] =>[orig_patent_app_number] => 283502
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/283502 | Bottled water pumping apparatus | Dec 11, 1988 | Issued |
Array
(
[id] => 2627655
[patent_doc_number] => 04892467
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-01-09
[patent_title] => 'Balanced rolling rotor motor compressor'
[patent_app_type] => 1
[patent_app_number] => 7/282528
[patent_app_country] => US
[patent_app_date] => 1988-12-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 10
[patent_no_of_words] => 2888
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 96
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/892/04892467.pdf
[firstpage_image] =>[orig_patent_app_number] => 282528
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/282528 | Balanced rolling rotor motor compressor | Dec 11, 1988 | Issued |
Array
(
[id] => 2579388
[patent_doc_number] => 04927334
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-05-22
[patent_title] => 'Liquid pump driven by elements of a giant magnetostrictive material'
[patent_app_type] => 1
[patent_app_number] => 7/282271
[patent_app_country] => US
[patent_app_date] => 1988-12-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 15
[patent_no_of_words] => 4328
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 149
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/927/04927334.pdf
[firstpage_image] =>[orig_patent_app_number] => 282271
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/282271 | Liquid pump driven by elements of a giant magnetostrictive material | Dec 8, 1988 | Issued |
Array
(
[id] => 2576419
[patent_doc_number] => 04925370
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-05-15
[patent_title] => 'Electric motor driven pump with an automatic transmission'
[patent_app_type] => 1
[patent_app_number] => 7/282392
[patent_app_country] => US
[patent_app_date] => 1988-12-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2940
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 124
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/925/04925370.pdf
[firstpage_image] =>[orig_patent_app_number] => 282392
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/282392 | Electric motor driven pump with an automatic transmission | Dec 8, 1988 | Issued |
Array
(
[id] => 2588013
[patent_doc_number] => 04940395
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-07-10
[patent_title] => 'Scroll type compressor with variable displacement mechanism'
[patent_app_type] => 1
[patent_app_number] => 7/281342
[patent_app_country] => US
[patent_app_date] => 1988-12-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 8
[patent_no_of_words] => 4921
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 363
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/940/04940395.pdf
[firstpage_image] =>[orig_patent_app_number] => 281342
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/281342 | Scroll type compressor with variable displacement mechanism | Dec 7, 1988 | Issued |
Array
(
[id] => 2477221
[patent_doc_number] => 04867652
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-09-19
[patent_title] => 'Balanced rolling rotor motor compressor'
[patent_app_type] => 1
[patent_app_number] => 7/281379
[patent_app_country] => US
[patent_app_date] => 1988-12-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 1948
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 165
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/867/04867652.pdf
[firstpage_image] =>[orig_patent_app_number] => 281379
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/281379 | Balanced rolling rotor motor compressor | Dec 7, 1988 | Issued |
Array
(
[id] => 2516806
[patent_doc_number] => 04872820
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-10-10
[patent_title] => 'Axial flow fluid compressor with angled blade'
[patent_app_type] => 1
[patent_app_number] => 7/280880
[patent_app_country] => US
[patent_app_date] => 1988-12-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 12
[patent_no_of_words] => 3993
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 242
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/872/04872820.pdf
[firstpage_image] =>[orig_patent_app_number] => 280880
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/280880 | Axial flow fluid compressor with angled blade | Dec 6, 1988 | Issued |
Array
(
[id] => 2613266
[patent_doc_number] => 04893995
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-01-16
[patent_title] => 'Electric motor-driven impeller-type air pump'
[patent_app_type] => 1
[patent_app_number] => 7/280044
[patent_app_country] => US
[patent_app_date] => 1988-12-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 12
[patent_no_of_words] => 1357
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 160
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/893/04893995.pdf
[firstpage_image] =>[orig_patent_app_number] => 280044
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/280044 | Electric motor-driven impeller-type air pump | Dec 4, 1988 | Issued |
Array
(
[id] => 2735627
[patent_doc_number] => 05022832
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-06-11
[patent_title] => 'Ring valve type air compressor'
[patent_app_type] => 1
[patent_app_number] => 7/278225
[patent_app_country] => US
[patent_app_date] => 1988-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 13
[patent_no_of_words] => 3043
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 169
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/022/05022832.pdf
[firstpage_image] =>[orig_patent_app_number] => 278225
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/278225 | Ring valve type air compressor | Nov 29, 1988 | Issued |
Array
(
[id] => 2548845
[patent_doc_number] => 04897023
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-01-30
[patent_title] => 'Liquid pump assembly'
[patent_app_type] => 1
[patent_app_number] => 7/277019
[patent_app_country] => US
[patent_app_date] => 1988-11-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1573
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 160
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/897/04897023.pdf
[firstpage_image] =>[orig_patent_app_number] => 277019
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/277019 | Liquid pump assembly | Nov 27, 1988 | Issued |
Array
(
[id] => 2610121
[patent_doc_number] => 04943212
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-07-24
[patent_title] => 'Means for feeding fluid into a pressure conduit'
[patent_app_type] => 1
[patent_app_number] => 7/275438
[patent_app_country] => US
[patent_app_date] => 1988-11-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/943/04943212.pdf
[firstpage_image] =>[orig_patent_app_number] => 275438
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/275438 | Means for feeding fluid into a pressure conduit | Nov 22, 1988 | Issued |
Array
(
[id] => 2555552
[patent_doc_number] => 04944659
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-07-31
[patent_title] => 'Implantable piezoelectric pump system'
[patent_app_type] => 1
[patent_app_number] => 7/282131
[patent_app_country] => US
[patent_app_date] => 1988-11-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 1995
[patent_no_of_claims] => 9
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[patent_words_short_claim] => 203
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/944/04944659.pdf
[firstpage_image] =>[orig_patent_app_number] => 282131
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/282131 | Implantable piezoelectric pump system | Nov 21, 1988 | Issued |
Array
(
[id] => 2662285
[patent_doc_number] => 05026255
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-06-25
[patent_title] => 'Pulseless pump apparatus having pressure crossover detector and control means'
[patent_app_type] => 1
[patent_app_number] => 7/272821
[patent_app_country] => US
[patent_app_date] => 1988-11-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 4561
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/026/05026255.pdf
[firstpage_image] =>[orig_patent_app_number] => 272821
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/272821 | Pulseless pump apparatus having pressure crossover detector and control means | Nov 17, 1988 | Issued |
Array
(
[id] => 2690751
[patent_doc_number] => 04988267
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-01-29
[patent_title] => 'Electromagnetic pump'
[patent_app_type] => 1
[patent_app_number] => 7/270688
[patent_app_country] => US
[patent_app_date] => 1988-11-14
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/988/04988267.pdf
[firstpage_image] =>[orig_patent_app_number] => 270688
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/270688 | Electromagnetic pump | Nov 13, 1988 | Issued |
Array
(
[id] => 2516059
[patent_doc_number] => 04861231
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-29
[patent_title] => 'Liquid level sensing device'
[patent_app_type] => 1
[patent_app_number] => 7/269893
[patent_app_country] => US
[patent_app_date] => 1988-11-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 1713
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[patent_words_short_claim] => 147
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/861/04861231.pdf
[firstpage_image] =>[orig_patent_app_number] => 269893
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/269893 | Liquid level sensing device | Nov 9, 1988 | Issued |
Array
(
[id] => 2614991
[patent_doc_number] => 04950135
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-08-21
[patent_title] => 'Piezoelectric powered scroll compressor'
[patent_app_type] => 1
[patent_app_number] => 7/268197
[patent_app_country] => US
[patent_app_date] => 1988-11-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
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[patent_no_of_words] => 7696
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/950/04950135.pdf
[firstpage_image] =>[orig_patent_app_number] => 268197
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/268197 | Piezoelectric powered scroll compressor | Nov 6, 1988 | Issued |
Array
(
[id] => 2515144
[patent_doc_number] => 04884953
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-12-05
[patent_title] => 'Solar powered pump with electrical generator'
[patent_app_type] => 1
[patent_app_number] => 7/264689
[patent_app_country] => US
[patent_app_date] => 1988-10-31
[patent_effective_date] => 0000-00-00
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[patent_no_of_words] => 1982
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[pdf_file] => patents/04/884/04884953.pdf
[firstpage_image] =>[orig_patent_app_number] => 264689
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/264689 | Solar powered pump with electrical generator | Oct 30, 1988 | Issued |
Array
(
[id] => 2658200
[patent_doc_number] => 04904163
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-02-27
[patent_title] => 'Oil regulating pump for lubricating engines and method of controlling thereof'
[patent_app_type] => 1
[patent_app_number] => 7/263895
[patent_app_country] => US
[patent_app_date] => 1988-10-28
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/904/04904163.pdf
[firstpage_image] =>[orig_patent_app_number] => 263895
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/263895 | Oil regulating pump for lubricating engines and method of controlling thereof | Oct 27, 1988 | Issued |
Array
(
[id] => 2551374
[patent_doc_number] => 04856965
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-15
[patent_title] => 'Control system of pumping operation using AC exciting generator-motor'
[patent_app_type] => 1
[patent_app_number] => 7/260690
[patent_app_country] => US
[patent_app_date] => 1988-10-21
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/856/04856965.pdf
[firstpage_image] =>[orig_patent_app_number] => 260690
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/260690 | Control system of pumping operation using AC exciting generator-motor | Oct 20, 1988 | Issued |