
Keith Campbell
Examiner (ID: 11360, Phone: (571)270-1015 , Office: P/3651 )
| Most Active Art Unit | 3651 |
| Art Unit(s) | 3651 |
| Total Applications | 708 |
| Issued Applications | 637 |
| Pending Applications | 32 |
| Abandoned Applications | 59 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 4126831
[patent_doc_number] => 06059530
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-05-09
[patent_title] => 'Twin rib turbine blade'
[patent_app_type] => 1
[patent_app_number] => 9/217662
[patent_app_country] => US
[patent_app_date] => 1998-12-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 3728
[patent_no_of_claims] => 20
[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/06/059/06059530.pdf
[firstpage_image] =>[orig_patent_app_number] => 217662
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/217662 | Twin rib turbine blade | Dec 20, 1998 | Issued |
Array
(
[id] => 4090656
[patent_doc_number] => 06065938
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-05-23
[patent_title] => 'Rotor for a turbomachine having blades to be fitted into slots, and blade for a rotor'
[patent_app_type] => 1
[patent_app_number] => 9/217862
[patent_app_country] => US
[patent_app_date] => 1998-12-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 1889
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 60
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/065/06065938.pdf
[firstpage_image] =>[orig_patent_app_number] => 217862
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/217862 | Rotor for a turbomachine having blades to be fitted into slots, and blade for a rotor | Dec 20, 1998 | Issued |
Array
(
[id] => 4131139
[patent_doc_number] => 06030177
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-02-29
[patent_title] => 'Drive system for a variable diameter tilt rotor'
[patent_app_type] => 1
[patent_app_number] => 9/215803
[patent_app_country] => US
[patent_app_date] => 1998-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 10
[patent_no_of_words] => 8116
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 370
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/030/06030177.pdf
[firstpage_image] =>[orig_patent_app_number] => 215803
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/215803 | Drive system for a variable diameter tilt rotor | Dec 17, 1998 | Issued |
Array
(
[id] => 3917247
[patent_doc_number] => 05927945
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-07-27
[patent_title] => 'Assembling device for blade of hanging fan'
[patent_app_type] => 1
[patent_app_number] => 9/215232
[patent_app_country] => US
[patent_app_date] => 1998-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 978
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 128
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/927/05927945.pdf
[firstpage_image] =>[orig_patent_app_number] => 215232
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/215232 | Assembling device for blade of hanging fan | Dec 17, 1998 | Issued |
Array
(
[id] => 4171439
[patent_doc_number] => 06019578
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-02-01
[patent_title] => 'Variable diameter rotor blade actuation system'
[patent_app_type] => 1
[patent_app_number] => 9/215718
[patent_app_country] => US
[patent_app_date] => 1998-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 10
[patent_no_of_words] => 8378
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 362
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/019/06019578.pdf
[firstpage_image] =>[orig_patent_app_number] => 215718
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/215718 | Variable diameter rotor blade actuation system | Dec 17, 1998 | Issued |
Array
(
[id] => 4118009
[patent_doc_number] => 06146093
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-11-14
[patent_title] => 'Variable vane seal and washer'
[patent_app_type] => 1
[patent_app_number] => 9/213402
[patent_app_country] => US
[patent_app_date] => 1998-12-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 3222
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 106
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/146/06146093.pdf
[firstpage_image] =>[orig_patent_app_number] => 213402
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/213402 | Variable vane seal and washer | Dec 15, 1998 | Issued |
Array
(
[id] => 3928808
[patent_doc_number] => 05997248
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-12-07
[patent_title] => 'Silicon carbide composition for turbine blade tips'
[patent_app_type] => 1
[patent_app_number] => 9/204182
[patent_app_country] => US
[patent_app_date] => 1998-12-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 3373
[patent_no_of_claims] => 43
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 63
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/997/05997248.pdf
[firstpage_image] =>[orig_patent_app_number] => 204182
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/204182 | Silicon carbide composition for turbine blade tips | Dec 2, 1998 | Issued |
Array
(
[id] => 3991586
[patent_doc_number] => 06004094
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-12-21
[patent_title] => 'Radially sealed centrifugal pump'
[patent_app_type] => 1
[patent_app_number] => 9/189292
[patent_app_country] => US
[patent_app_date] => 1998-11-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 1993
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 127
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/004/06004094.pdf
[firstpage_image] =>[orig_patent_app_number] => 189292
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/189292 | Radially sealed centrifugal pump | Nov 9, 1998 | Issued |
Array
(
[id] => 4126777
[patent_doc_number] => 06059526
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-05-09
[patent_title] => 'Brush seal'
[patent_app_type] => 1
[patent_app_number] => 9/180252
[patent_app_country] => US
[patent_app_date] => 1998-11-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 1145
[patent_no_of_claims] => 17
[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/06/059/06059526.pdf
[firstpage_image] =>[orig_patent_app_number] => 180252
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/180252 | Brush seal | Nov 5, 1998 | Issued |
Array
(
[id] => 4132985
[patent_doc_number] => 06062818
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-05-16
[patent_title] => 'Rotor head pendular resonator'
[patent_app_type] => 1
[patent_app_number] => 9/164142
[patent_app_country] => US
[patent_app_date] => 1998-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 3548
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 120
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/062/06062818.pdf
[firstpage_image] =>[orig_patent_app_number] => 164142
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/164142 | Rotor head pendular resonator | Sep 29, 1998 | Issued |
Array
(
[id] => 4187520
[patent_doc_number] => 06012900
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-01-11
[patent_title] => 'Submergible pumping system with thermal sprayed polymeric wear surfaces'
[patent_app_type] => 1
[patent_app_number] => 9/159132
[patent_app_country] => US
[patent_app_date] => 1998-09-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 3780
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 41
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/012/06012900.pdf
[firstpage_image] =>[orig_patent_app_number] => 159132
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/159132 | Submergible pumping system with thermal sprayed polymeric wear surfaces | Sep 22, 1998 | Issued |
Array
(
[id] => 4059339
[patent_doc_number] => 05964573
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-10-12
[patent_title] => 'Housing for a side channel compressor'
[patent_app_type] => 1
[patent_app_number] => 9/043282
[patent_app_country] => US
[patent_app_date] => 1998-09-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1288
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 118
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/964/05964573.pdf
[firstpage_image] =>[orig_patent_app_number] => 043282
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/043282 | Housing for a side channel compressor | Sep 13, 1998 | Issued |
Array
(
[id] => 4070821
[patent_doc_number] => 06053701
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-04-25
[patent_title] => 'Gas turbine rotor for steam cooling'
[patent_app_type] => 1
[patent_app_number] => 9/125882
[patent_app_country] => US
[patent_app_date] => 1998-08-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 2436
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 229
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/053/06053701.pdf
[firstpage_image] =>[orig_patent_app_number] => 125882
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/125882 | Gas turbine rotor for steam cooling | Aug 26, 1998 | Issued |
Array
(
[id] => 4132879
[patent_doc_number] => 06062810
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-05-16
[patent_title] => 'Turbomolecular pump'
[patent_app_type] => 1
[patent_app_number] => 9/133332
[patent_app_country] => US
[patent_app_date] => 1998-08-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 8
[patent_no_of_words] => 2363
[patent_no_of_claims] => 5
[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/06/062/06062810.pdf
[firstpage_image] =>[orig_patent_app_number] => 133332
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/133332 | Turbomolecular pump | Aug 12, 1998 | Issued |
Array
(
[id] => 4142026
[patent_doc_number] => 06123503
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-09-26
[patent_title] => 'Dryer nozzle assembly'
[patent_app_type] => 1
[patent_app_number] => 9/126124
[patent_app_country] => US
[patent_app_date] => 1998-07-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 2258
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 113
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/123/06123503.pdf
[firstpage_image] =>[orig_patent_app_number] => 126124
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/126124 | Dryer nozzle assembly | Jul 29, 1998 | Issued |
Array
(
[id] => 4194207
[patent_doc_number] => 06077039
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-06-20
[patent_title] => 'Electric fan having an attracting illumination and shock device'
[patent_app_type] => 1
[patent_app_number] => 9/114703
[patent_app_country] => US
[patent_app_date] => 1998-07-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 606
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 132
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/077/06077039.pdf
[firstpage_image] =>[orig_patent_app_number] => 114703
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/114703 | Electric fan having an attracting illumination and shock device | Jul 12, 1998 | Issued |
Array
(
[id] => 4061730
[patent_doc_number] => 06068445
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-05-30
[patent_title] => 'Cooling system for the leading-edge region of a hollow gas-turbine blade'
[patent_app_type] => 1
[patent_app_number] => 9/111706
[patent_app_country] => US
[patent_app_date] => 1998-07-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 2390
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 196
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/068/06068445.pdf
[firstpage_image] =>[orig_patent_app_number] => 111706
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/111706 | Cooling system for the leading-edge region of a hollow gas-turbine blade | Jul 7, 1998 | Issued |
Array
(
[id] => 4176263
[patent_doc_number] => 06092988
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-07-25
[patent_title] => 'Centrifugal blower assembly with a pre-swirler for an automotive vehicle'
[patent_app_type] => 1
[patent_app_number] => 9/110275
[patent_app_country] => US
[patent_app_date] => 1998-07-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 11
[patent_no_of_words] => 2877
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/092/06092988.pdf
[firstpage_image] =>[orig_patent_app_number] => 110275
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/110275 | Centrifugal blower assembly with a pre-swirler for an automotive vehicle | Jul 5, 1998 | Issued |
Array
(
[id] => 4090519
[patent_doc_number] => 06065929
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-05-23
[patent_title] => 'Inducer equipment for a pump having large induction capacity'
[patent_app_type] => 1
[patent_app_number] => 9/109974
[patent_app_country] => US
[patent_app_date] => 1998-07-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 11
[patent_no_of_words] => 3487
[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/06/065/06065929.pdf
[firstpage_image] =>[orig_patent_app_number] => 109974
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/109974 | Inducer equipment for a pump having large induction capacity | Jul 1, 1998 | Issued |
Array
(
[id] => 4165979
[patent_doc_number] => 06036433
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-03-14
[patent_title] => 'Method of balancing thrust loads in steam turbines'
[patent_app_type] => 1
[patent_app_number] => 9/106442
[patent_app_country] => US
[patent_app_date] => 1998-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1456
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 91
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/036/06036433.pdf
[firstpage_image] =>[orig_patent_app_number] => 106442
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/106442 | Method of balancing thrust loads in steam turbines | Jun 28, 1998 | Issued |