Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 4220754 [patent_doc_number] => 06164905 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-26 [patent_title] => 'Flow metering turbine' [patent_app_type] => 1 [patent_app_number] => 9/242542 [patent_app_country] => US [patent_app_date] => 1999-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1675 [patent_no_of_claims] => 3 [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/06/164/06164905.pdf [firstpage_image] =>[orig_patent_app_number] => 242542 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/242542
Flow metering turbine Aug 30, 1999 Issued
Array ( [id] => 4073541 [patent_doc_number] => 06162012 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-19 [patent_title] => 'Force balanced lateral channel fuel pump' [patent_app_type] => 1 [patent_app_number] => 9/371236 [patent_app_country] => US [patent_app_date] => 1999-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 5102 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/162/06162012.pdf [firstpage_image] =>[orig_patent_app_number] => 371236 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/371236
Force balanced lateral channel fuel pump Aug 9, 1999 Issued
Array ( [id] => 4088343 [patent_doc_number] => 06099250 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-08 [patent_title] => 'Cooling fan mounting arrangement' [patent_app_type] => 1 [patent_app_number] => 9/362072 [patent_app_country] => US [patent_app_date] => 1999-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1111 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/099/06099250.pdf [firstpage_image] =>[orig_patent_app_number] => 362072 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/362072
Cooling fan mounting arrangement Jul 27, 1999 Issued
Array ( [id] => 4176294 [patent_doc_number] => 06152687 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-28 [patent_title] => 'Feed pump' [patent_app_type] => 1 [patent_app_number] => 9/284562 [patent_app_country] => US [patent_app_date] => 1999-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2543 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/152/06152687.pdf [firstpage_image] =>[orig_patent_app_number] => 284562 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/284562
Feed pump Jun 10, 1999 Issued
Array ( [id] => 4142207 [patent_doc_number] => 06113348 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-05 [patent_title] => 'Impulse turbine' [patent_app_type] => 1 [patent_app_number] => 9/324762 [patent_app_country] => US [patent_app_date] => 1999-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 2530 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/113/06113348.pdf [firstpage_image] =>[orig_patent_app_number] => 324762 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/324762
Impulse turbine Jun 2, 1999 Issued
Array ( [id] => 4231559 [patent_doc_number] => 06135709 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-24 [patent_title] => 'Vacuum pump' [patent_app_type] => 1 [patent_app_number] => 9/316121 [patent_app_country] => US [patent_app_date] => 1999-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1570 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/135/06135709.pdf [firstpage_image] =>[orig_patent_app_number] => 316121 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/316121
Vacuum pump May 19, 1999 Issued
09/313362 INNER SHELL RADIAL PIN GEOMETRY AND MOUNTING ARRANGEMENT May 17, 1999 Abandoned
Array ( [id] => 4112097 [patent_doc_number] => 06126387 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-03 [patent_title] => 'Fuel pump having low operating noise' [patent_app_type] => 1 [patent_app_number] => 9/147691 [patent_app_country] => US [patent_app_date] => 1999-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 31 [patent_no_of_words] => 5781 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/126/06126387.pdf [firstpage_image] =>[orig_patent_app_number] => 147691 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/147691
Fuel pump having low operating noise May 4, 1999 Issued
Array ( [id] => 4154804 [patent_doc_number] => 06139261 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-31 [patent_title] => 'Bushing assembly with removable wear sleeve' [patent_app_type] => 1 [patent_app_number] => 9/293382 [patent_app_country] => US [patent_app_date] => 1999-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1466 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/139/06139261.pdf [firstpage_image] =>[orig_patent_app_number] => 293382 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/293382
Bushing assembly with removable wear sleeve Apr 15, 1999 Issued
Array ( [id] => 4222172 [patent_doc_number] => 06142734 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-07 [patent_title] => 'Internally grooved turbine wall' [patent_app_type] => 1 [patent_app_number] => 9/286802 [patent_app_country] => US [patent_app_date] => 1999-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 4871 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/142/06142734.pdf [firstpage_image] =>[orig_patent_app_number] => 286802 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/286802
Internally grooved turbine wall Apr 5, 1999 Issued
Array ( [id] => 4154903 [patent_doc_number] => 06139268 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-31 [patent_title] => 'Turbine blade having an extensible tail' [patent_app_type] => 1 [patent_app_number] => 9/272491 [patent_app_country] => US [patent_app_date] => 1999-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2459 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/139/06139268.pdf [firstpage_image] =>[orig_patent_app_number] => 272491 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/272491
Turbine blade having an extensible tail Mar 18, 1999 Issued
Array ( [id] => 4236697 [patent_doc_number] => 06206639 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-27 [patent_title] => 'Enhanced fan and fan drive assembly' [patent_app_type] => 1 [patent_app_number] => 9/257112 [patent_app_country] => US [patent_app_date] => 1999-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 5872 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/206/06206639.pdf [firstpage_image] =>[orig_patent_app_number] => 257112 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/257112
Enhanced fan and fan drive assembly Feb 24, 1999 Issued
Array ( [id] => 4154832 [patent_doc_number] => 06139263 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-31 [patent_title] => 'Flow machine with rotor and stator' [patent_app_type] => 1 [patent_app_number] => 9/252752 [patent_app_country] => US [patent_app_date] => 1999-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3550 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/139/06139263.pdf [firstpage_image] =>[orig_patent_app_number] => 252752 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/252752
Flow machine with rotor and stator Feb 18, 1999 Issued
Array ( [id] => 4169486 [patent_doc_number] => 06149380 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-21 [patent_title] => 'Hardwall fan case with structured bumper' [patent_app_type] => 1 [patent_app_number] => 9/244132 [patent_app_country] => US [patent_app_date] => 1999-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3570 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/149/06149380.pdf [firstpage_image] =>[orig_patent_app_number] => 244132 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/244132
Hardwall fan case with structured bumper Feb 3, 1999 Issued
Array ( [id] => 4112211 [patent_doc_number] => 06126395 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-03 [patent_title] => 'Axial fan' [patent_app_type] => 1 [patent_app_number] => 9/238162 [patent_app_country] => US [patent_app_date] => 1999-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2693 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/126/06126395.pdf [firstpage_image] =>[orig_patent_app_number] => 238162 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/238162
Axial fan Jan 27, 1999 Issued
Array ( [id] => 4139443 [patent_doc_number] => 06106233 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-22 [patent_title] => 'Method for linear friction welding and product made by such method' [patent_app_type] => 1 [patent_app_number] => 9/243502 [patent_app_country] => US [patent_app_date] => 1999-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5660 [patent_no_of_claims] => 26 [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/06/106/06106233.pdf [firstpage_image] =>[orig_patent_app_number] => 243502 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/243502
Method for linear friction welding and product made by such method Jan 24, 1999 Issued
Array ( [id] => 4201499 [patent_doc_number] => 06086327 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-11 [patent_title] => 'Bushing for a jet engine vane' [patent_app_type] => 1 [patent_app_number] => 9/233902 [patent_app_country] => US [patent_app_date] => 1999-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 3728 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/086/06086327.pdf [firstpage_image] =>[orig_patent_app_number] => 233902 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/233902
Bushing for a jet engine vane Jan 19, 1999 Issued
Array ( [id] => 4088399 [patent_doc_number] => 06099254 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-08 [patent_title] => 'Helicopter rotor blade control device' [patent_app_type] => 1 [patent_app_number] => 9/214222 [patent_app_country] => US [patent_app_date] => 1998-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1850 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/099/06099254.pdf [firstpage_image] =>[orig_patent_app_number] => 214222 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/214222
Helicopter rotor blade control device Dec 29, 1998 Issued
Array ( [id] => 4222157 [patent_doc_number] => 06142733 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-07 [patent_title] => 'Stator for fan' [patent_app_type] => 1 [patent_app_number] => 9/223262 [patent_app_country] => US [patent_app_date] => 1998-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 4263 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/142/06142733.pdf [firstpage_image] =>[orig_patent_app_number] => 223262 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/223262
Stator for fan Dec 29, 1998 Issued
Array ( [id] => 4140541 [patent_doc_number] => 06102658 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-15 [patent_title] => 'Trailing edge cooling apparatus for a gas turbine airfoil' [patent_app_type] => 1 [patent_app_number] => 9/218392 [patent_app_country] => US [patent_app_date] => 1998-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1685 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/102/06102658.pdf [firstpage_image] =>[orig_patent_app_number] => 218392 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/218392
Trailing edge cooling apparatus for a gas turbine airfoil Dec 21, 1998 Issued
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