Search

David M. Mitchell

Examiner (ID: 3480)

Most Active Art Unit
3106
Art Unit(s)
3612, 3104, 3102, 3106
Total Applications
820
Issued Applications
743
Pending Applications
2
Abandoned Applications
75

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 7055837 [patent_doc_number] => 20050277011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-15 [patent_title] => 'Fuel and wastewater storage device and method for a fuel cell' [patent_app_type] => utility [patent_app_number] => 11/203731 [patent_app_country] => US [patent_app_date] => 2005-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2163 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0277/20050277011.pdf [firstpage_image] =>[orig_patent_app_number] => 11203731 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/203731
Fuel and wastewater storage device and method for a fuel cell Aug 14, 2005 Abandoned
Array ( [id] => 8200253 [patent_doc_number] => 08187758 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-29 [patent_title] => 'Fuel cell apparatus with a split pump' [patent_app_type] => utility [patent_app_number] => 11/203001 [patent_app_country] => US [patent_app_date] => 2005-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5246 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/187/08187758.pdf [firstpage_image] =>[orig_patent_app_number] => 11203001 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/203001
Fuel cell apparatus with a split pump Aug 10, 2005 Issued
Array ( [id] => 5902876 [patent_doc_number] => 20060046114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-02 [patent_title] => 'Fuel cell system' [patent_app_type] => utility [patent_app_number] => 11/199090 [patent_app_country] => US [patent_app_date] => 2005-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10615 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0046/20060046114.pdf [firstpage_image] =>[orig_patent_app_number] => 11199090 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/199090
Fuel cell system Aug 8, 2005 Abandoned
Array ( [id] => 5740778 [patent_doc_number] => 20060086500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-04-27 [patent_title] => 'Fuel cell system with a hydrous fluid flow' [patent_app_type] => utility [patent_app_number] => 11/195243 [patent_app_country] => US [patent_app_date] => 2005-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2712 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0086/20060086500.pdf [firstpage_image] =>[orig_patent_app_number] => 11195243 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/195243
Fuel cell system with hydrous fluid flow compensation Aug 1, 2005 Issued
Array ( [id] => 5817499 [patent_doc_number] => 20060021812 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-02 [patent_title] => 'Fuel cell vehicle and control method thereof' [patent_app_type] => utility [patent_app_number] => 11/193387 [patent_app_country] => US [patent_app_date] => 2005-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3487 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0021/20060021812.pdf [firstpage_image] =>[orig_patent_app_number] => 11193387 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/193387
Systems and methods for charging a fuel cell vehicle Jul 31, 2005 Issued
Array ( [id] => 499143 [patent_doc_number] => 07205060 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-04-17 [patent_title] => 'Method and system for controlling fluid delivery in a fuel cell' [patent_app_type] => utility [patent_app_number] => 11/193303 [patent_app_country] => US [patent_app_date] => 2005-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 18 [patent_no_of_words] => 19149 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/205/07205060.pdf [firstpage_image] =>[orig_patent_app_number] => 11193303 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/193303
Method and system for controlling fluid delivery in a fuel cell Jul 28, 2005 Issued
Array ( [id] => 5820266 [patent_doc_number] => 20060024579 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-02 [patent_title] => 'Battery electrode structure and method for manufacture thereof' [patent_app_type] => utility [patent_app_number] => 11/190203 [patent_app_country] => US [patent_app_date] => 2005-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6834 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0024/20060024579.pdf [firstpage_image] =>[orig_patent_app_number] => 11190203 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/190203
Battery electrode structure and method for manufacture thereof Jul 26, 2005 Abandoned
Array ( [id] => 303382 [patent_doc_number] => 07534518 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-05-19 [patent_title] => 'Cell for solid polymer electrolyte fuel cell with improved gas flow sealing' [patent_app_type] => utility [patent_app_number] => 11/188801 [patent_app_country] => US [patent_app_date] => 2005-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 10720 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/534/07534518.pdf [firstpage_image] =>[orig_patent_app_number] => 11188801 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/188801
Cell for solid polymer electrolyte fuel cell with improved gas flow sealing Jul 25, 2005 Issued
Array ( [id] => 4982678 [patent_doc_number] => 20070087236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-19 [patent_title] => 'Fuel cell device and fuel cell management system' [patent_app_type] => utility [patent_app_number] => 11/185742 [patent_app_country] => US [patent_app_date] => 2005-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 13925 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0087/20070087236.pdf [firstpage_image] =>[orig_patent_app_number] => 11185742 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/185742
Fuel cell device and fuel cell management system Jul 20, 2005 Issued
Array ( [id] => 7248874 [patent_doc_number] => 20050272401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-08 [patent_title] => 'Environmentally-sealed portable terminal' [patent_app_type] => utility [patent_app_number] => 11/186592 [patent_app_country] => US [patent_app_date] => 2005-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5937 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0272/20050272401.pdf [firstpage_image] =>[orig_patent_app_number] => 11186592 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/186592
Environmentally-sealed portable terminal Jul 20, 2005 Abandoned
Array ( [id] => 210131 [patent_doc_number] => 07625662 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-12-01 [patent_title] => 'Medical device battery back system and method for providing active status indication' [patent_app_type] => utility [patent_app_number] => 11/185476 [patent_app_country] => US [patent_app_date] => 2005-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2838 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/625/07625662.pdf [firstpage_image] =>[orig_patent_app_number] => 11185476 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/185476
Medical device battery back system and method for providing active status indication Jul 19, 2005 Issued
Array ( [id] => 8591646 [patent_doc_number] => 08349521 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-08 [patent_title] => 'Membrane electrode assembly' [patent_app_type] => utility [patent_app_number] => 11/184945 [patent_app_country] => US [patent_app_date] => 2005-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 26415 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11184945 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/184945
Membrane electrode assembly Jul 19, 2005 Issued
Array ( [id] => 4532105 [patent_doc_number] => 07871732 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-18 [patent_title] => 'Single reactant gas flow field plate PEM fuel cell' [patent_app_type] => utility [patent_app_number] => 11/988700 [patent_app_country] => US [patent_app_date] => 2005-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2069 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 468 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/871/07871732.pdf [firstpage_image] =>[orig_patent_app_number] => 11988700 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/988700
Single reactant gas flow field plate PEM fuel cell Jul 14, 2005 Issued
Array ( [id] => 7045404 [patent_doc_number] => 20050249999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-10 [patent_title] => 'Press separator for fuel cell' [patent_app_type] => utility [patent_app_number] => 11/180642 [patent_app_country] => US [patent_app_date] => 2005-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5574 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0249/20050249999.pdf [firstpage_image] =>[orig_patent_app_number] => 11180642 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/180642
Press separator for fuel cell Jul 13, 2005 Abandoned
Array ( [id] => 5602105 [patent_doc_number] => 20060292450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-12-28 [patent_title] => 'Non-aqueous electrolyte secondary battery' [patent_app_type] => utility [patent_app_number] => 11/177600 [patent_app_country] => US [patent_app_date] => 2005-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 12571 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0292/20060292450.pdf [firstpage_image] =>[orig_patent_app_number] => 11177600 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/177600
Non-aqueous electrolyte secondary battery Jul 10, 2005 Abandoned
Array ( [id] => 5799875 [patent_doc_number] => 20060035142 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-16 [patent_title] => 'Battery having A/S label and method for producing the same' [patent_app_type] => utility [patent_app_number] => 11/178843 [patent_app_country] => US [patent_app_date] => 2005-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5181 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0035/20060035142.pdf [firstpage_image] =>[orig_patent_app_number] => 11178843 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/178843
Method for manufacturing a battery having a battery after service label, and a battery manufactured by the method Jul 10, 2005 Issued
Array ( [id] => 4994445 [patent_doc_number] => 20070009790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-11 [patent_title] => 'Lightweight connectors for lead-acid storage batteries' [patent_app_type] => utility [patent_app_number] => 11/174703 [patent_app_country] => US [patent_app_date] => 2005-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4778 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0009/20070009790.pdf [firstpage_image] =>[orig_patent_app_number] => 11174703 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/174703
Lead-acid storage batteries with lightweight connectors Jul 4, 2005 Issued
Array ( [id] => 121036 [patent_doc_number] => 07709136 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-05-04 [patent_title] => 'Battery pack assembly' [patent_app_type] => utility [patent_app_number] => 11/174245 [patent_app_country] => US [patent_app_date] => 2005-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5081 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/709/07709136.pdf [firstpage_image] =>[orig_patent_app_number] => 11174245 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/174245
Battery pack assembly Jun 30, 2005 Issued
Array ( [id] => 7515088 [patent_doc_number] => 08039158 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-10-18 [patent_title] => 'Methods of operating and making a solid oxide fuel cell system' [patent_app_type] => utility [patent_app_number] => 11/168712 [patent_app_country] => US [patent_app_date] => 2005-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2293 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/039/08039158.pdf [firstpage_image] =>[orig_patent_app_number] => 11168712 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/168712
Methods of operating and making a solid oxide fuel cell system Jun 26, 2005 Issued
Array ( [id] => 6977708 [patent_doc_number] => 20050287426 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-29 [patent_title] => 'Secondary battery module' [patent_app_type] => utility [patent_app_number] => 11/166403 [patent_app_country] => US [patent_app_date] => 2005-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 4271 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0287/20050287426.pdf [firstpage_image] =>[orig_patent_app_number] => 11166403 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/166403
Secondary battery module having protrusions on a barrier rib Jun 22, 2005 Issued
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