Search

Christopher M. Keehan

Examiner (ID: 15981)

Most Active Art Unit
1712
Art Unit(s)
1712, 1741
Total Applications
309
Issued Applications
251
Pending Applications
17
Abandoned Applications
41

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3517780 [patent_doc_number] => 05570402 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-29 [patent_title] => 'Control rod housing support system with radiation shield rings' [patent_app_type] => 1 [patent_app_number] => 8/285739 [patent_app_country] => US [patent_app_date] => 1994-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3392 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/570/05570402.pdf [firstpage_image] =>[orig_patent_app_number] => 285739 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/285739
Control rod housing support system with radiation shield rings Aug 3, 1994 Issued
Array ( [id] => 3566954 [patent_doc_number] => H0001591 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-03 [patent_title] => 'Preparation of flavor-enhanced reduced calorie fried foods' [patent_app_type] => 7 [patent_app_number] => 8/283159 [patent_app_country] => US [patent_app_date] => 1994-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2754 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/H0/001/H0001591.pdf [firstpage_image] =>[orig_patent_app_number] => 283159 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/283159
Preparation of flavor-enhanced reduced calorie fried foods Aug 2, 1994 Issued
08/283358 METHOD OF MAKING METALS AND OTHER ELEMENTS Jul 31, 1994 Abandoned
Array ( [id] => 3673381 [patent_doc_number] => 05625655 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-29 [patent_title] => 'Fuel transfer tube quick operating remote closure device' [patent_app_type] => 1 [patent_app_number] => 8/282895 [patent_app_country] => US [patent_app_date] => 1994-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2671 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/625/05625655.pdf [firstpage_image] =>[orig_patent_app_number] => 282895 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/282895
Fuel transfer tube quick operating remote closure device Jul 28, 1994 Issued
08/270432 MICROELECTRONIC THERMOELECTRIC DEVICE AND SYSTEMS INCORPORATING SUCH DEVICE Jul 4, 1994 Abandoned
Array ( [id] => 3547696 [patent_doc_number] => 05492570 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-20 [patent_title] => 'Hybrid thermal electric generator' [patent_app_type] => 1 [patent_app_number] => 8/270690 [patent_app_country] => US [patent_app_date] => 1994-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3544 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 322 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/492/05492570.pdf [firstpage_image] =>[orig_patent_app_number] => 270690 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/270690
Hybrid thermal electric generator Jul 4, 1994 Issued
Array ( [id] => 3483164 [patent_doc_number] => 05470395 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-11-28 [patent_title] => 'Reversible thermoelectric converter' [patent_app_type] => 1 [patent_app_number] => 8/269654 [patent_app_country] => US [patent_app_date] => 1994-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 25 [patent_no_of_words] => 21878 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/470/05470395.pdf [firstpage_image] =>[orig_patent_app_number] => 269654 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/269654
Reversible thermoelectric converter Jun 29, 1994 Issued
08/266079 CONDUCTING POLYMER THERMOELECTRIC MATERIAL AND PROCESS OF MAKING SAME Jun 26, 1994 Abandoned
08/264888 PROCESS FOR PRODUCING AN OXIDE DISPERSED MCRALY-BASED COATING Jun 23, 1994 Abandoned
08/265598 MODIFICATION OF OXIDE FILM ELECTRICAL CONDUCTIVITY TO MAINTAIN LOW CORROSION POTENTIAL IN HIGH-TEMPERATURE WATER Jun 23, 1994 Abandoned
Array ( [id] => 3438871 [patent_doc_number] => H0001508 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-05 [patent_title] => 'Image-forming process' [patent_app_type] => 7 [patent_app_number] => 8/262450 [patent_app_country] => US [patent_app_date] => 1994-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13657 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 462 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/H0/001/H0001508.pdf [firstpage_image] =>[orig_patent_app_number] => 262450 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/262450
Image-forming process Jun 19, 1994 Issued
Array ( [id] => 3899023 [patent_doc_number] => 05715290 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-03 [patent_title] => 'Reactor water control method in BWR power plant, BWR power plant having low radioactivity concentration reactor water and fuel clad tube for BWR' [patent_app_type] => 1 [patent_app_number] => 8/260472 [patent_app_country] => US [patent_app_date] => 1994-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 10263 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/715/05715290.pdf [firstpage_image] =>[orig_patent_app_number] => 260472 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/260472
Reactor water control method in BWR power plant, BWR power plant having low radioactivity concentration reactor water and fuel clad tube for BWR Jun 13, 1994 Issued
Array ( [id] => 3567037 [patent_doc_number] => H0001596 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-03 [patent_title] => 'Pesticide substituted diketonitriles' [patent_app_type] => 7 [patent_app_number] => 8/259248 [patent_app_country] => US [patent_app_date] => 1994-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10678 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 1879 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/H0/001/H0001596.pdf [firstpage_image] =>[orig_patent_app_number] => 259248 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/259248
Pesticide substituted diketonitriles Jun 12, 1994 Issued
Array ( [id] => 3106283 [patent_doc_number] => 05464485 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-11-07 [patent_title] => 'Coaxial thermoelements and thermocouples made from coaxial thermoelements' [patent_app_type] => 1 [patent_app_number] => 8/254675 [patent_app_country] => US [patent_app_date] => 1994-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 9 [patent_no_of_words] => 2146 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/464/05464485.pdf [firstpage_image] =>[orig_patent_app_number] => 254675 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/254675
Coaxial thermoelements and thermocouples made from coaxial thermoelements Jun 2, 1994 Issued
Array ( [id] => 3454154 [patent_doc_number] => 05441576 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-15 [patent_title] => 'Thermoelectric cooler' [patent_app_type] => 1 [patent_app_number] => 8/248537 [patent_app_country] => US [patent_app_date] => 1994-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2256 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/441/05441576.pdf [firstpage_image] =>[orig_patent_app_number] => 248537 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/248537
Thermoelectric cooler May 23, 1994 Issued
Array ( [id] => 3482228 [patent_doc_number] => 05474619 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-12 [patent_title] => 'Thin film high temperature silicide thermocouples' [patent_app_type] => 1 [patent_app_number] => 8/237888 [patent_app_country] => US [patent_app_date] => 1994-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4314 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/474/05474619.pdf [firstpage_image] =>[orig_patent_app_number] => 237888 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/237888
Thin film high temperature silicide thermocouples May 3, 1994 Issued
Array ( [id] => 3439952 [patent_doc_number] => 05419780 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-30 [patent_title] => 'Method and apparatus for recovering power from semiconductor circuit using thermoelectric device' [patent_app_type] => 1 [patent_app_number] => 8/235679 [patent_app_country] => US [patent_app_date] => 1994-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3640 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/419/05419780.pdf [firstpage_image] =>[orig_patent_app_number] => 235679 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/235679
Method and apparatus for recovering power from semiconductor circuit using thermoelectric device Apr 28, 1994 Issued
Array ( [id] => 3107301 [patent_doc_number] => 05409548 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-25 [patent_title] => 'Ferroelectric detector array utilizing material and fabrication technique' [patent_app_type] => 1 [patent_app_number] => 8/234798 [patent_app_country] => US [patent_app_date] => 1994-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2176 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/409/05409548.pdf [firstpage_image] =>[orig_patent_app_number] => 234798 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/234798
Ferroelectric detector array utilizing material and fabrication technique Apr 27, 1994 Issued
Array ( [id] => 3553042 [patent_doc_number] => 05543235 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-06 [patent_title] => 'Multiple grade cemented carbide articles and a method of making the same' [patent_app_type] => 1 [patent_app_number] => 8/233388 [patent_app_country] => US [patent_app_date] => 1994-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3189 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/543/05543235.pdf [firstpage_image] =>[orig_patent_app_number] => 233388 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/233388
Multiple grade cemented carbide articles and a method of making the same Apr 25, 1994 Issued
Array ( [id] => 3482214 [patent_doc_number] => 05474618 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-12 [patent_title] => 'Protective ceramic device for immersion pyrometer' [patent_app_type] => 1 [patent_app_number] => 8/229681 [patent_app_country] => US [patent_app_date] => 1994-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4596 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/474/05474618.pdf [firstpage_image] =>[orig_patent_app_number] => 229681 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/229681
Protective ceramic device for immersion pyrometer Apr 18, 1994 Issued
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