Search

Erik B. Crawford

Examiner (ID: 4292, Phone: (571)270-1011 , Office: P/1677 )

Most Active Art Unit
1677
Art Unit(s)
1677, 1641
Total Applications
417
Issued Applications
241
Pending Applications
3
Abandoned Applications
173

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 5296372 [patent_doc_number] => 20090011298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-08 [patent_title] => 'Hydrogen Production Apparatus, Fuel Cell System and Operation Method Thereof' [patent_app_type] => utility [patent_app_number] => 12/281425 [patent_app_country] => US [patent_app_date] => 2007-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 12324 [patent_no_of_claims] => 6 [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/A1/0011/20090011298.pdf [firstpage_image] =>[orig_patent_app_number] => 12281425 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/281425
Hydrogen production apparatus, fuel cell system and operation method thereof Feb 25, 2007 Issued
Array ( [id] => 10869999 [patent_doc_number] => 08895190 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-25 [patent_title] => 'Preparation method of lithium-metal composite oxides' [patent_app_type] => utility [patent_app_number] => 12/223941 [patent_app_country] => US [patent_app_date] => 2007-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 18 [patent_no_of_words] => 12077 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12223941 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/223941
Preparation method of lithium-metal composite oxides Feb 15, 2007 Issued
Array ( [id] => 6370510 [patent_doc_number] => 20100075219 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-25 [patent_title] => 'LITHIUM ION SECONDARY BATTERY AND PROCESS FOR MANUFACTURING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/527430 [patent_app_country] => US [patent_app_date] => 2007-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 10137 [patent_no_of_claims] => 21 [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/A1/0075/20100075219.pdf [firstpage_image] =>[orig_patent_app_number] => 12527430 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/527430
Lithium ion secondary battery and process for manufacturing the same Feb 15, 2007 Issued
Array ( [id] => 4954764 [patent_doc_number] => 20080187788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-07 [patent_title] => 'System and method of operation of a fuel cell system and of ceasing the same for inhibiting corrosion' [patent_app_type] => utility [patent_app_number] => 11/703524 [patent_app_country] => US [patent_app_date] => 2007-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8460 [patent_no_of_claims] => 29 [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/A1/0187/20080187788.pdf [firstpage_image] =>[orig_patent_app_number] => 11703524 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/703524
System and method of operation of a fuel cell system and of ceasing the same for inhibiting corrosion Feb 5, 2007 Abandoned
Array ( [id] => 10869974 [patent_doc_number] => 08895166 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-25 [patent_title] => 'Fuel cell system and activation method of fuel cell' [patent_app_type] => utility [patent_app_number] => 11/700122 [patent_app_country] => US [patent_app_date] => 2007-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5777 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11700122 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/700122
Fuel cell system and activation method of fuel cell Jan 30, 2007 Issued
Array ( [id] => 4909478 [patent_doc_number] => 20080020244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-24 [patent_title] => 'Enzymatic Fuel Cell' [patent_app_type] => utility [patent_app_number] => 11/668022 [patent_app_country] => US [patent_app_date] => 2007-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1864 [patent_no_of_claims] => 5 [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/A1/0020/20080020244.pdf [firstpage_image] =>[orig_patent_app_number] => 11668022 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/668022
Enzymatic Fuel Cell Jan 28, 2007 Abandoned
Array ( [id] => 10563853 [patent_doc_number] => 09287535 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-03-15 [patent_title] => 'Secondary battery and the fabrication method thereof' [patent_app_type] => utility [patent_app_number] => 11/657629 [patent_app_country] => US [patent_app_date] => 2007-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3884 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 375 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11657629 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/657629
Secondary battery and the fabrication method thereof Jan 24, 2007 Issued
Array ( [id] => 5219593 [patent_doc_number] => 20070160904 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-12 [patent_title] => 'Battery and method of making the same' [patent_app_type] => utility [patent_app_number] => 11/651522 [patent_app_country] => US [patent_app_date] => 2007-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3831 [patent_no_of_claims] => 12 [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/A1/0160/20070160904.pdf [firstpage_image] =>[orig_patent_app_number] => 11651522 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/651522
Battery and method of making the same Jan 9, 2007 Abandoned
Array ( [id] => 5233621 [patent_doc_number] => 20070125776 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-07 [patent_title] => 'Solid Fuel Devices for Fuel Cells' [patent_app_type] => utility [patent_app_number] => 11/619263 [patent_app_country] => US [patent_app_date] => 2007-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5265 [patent_no_of_claims] => 10 [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/A1/0125/20070125776.pdf [firstpage_image] =>[orig_patent_app_number] => 11619263 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/619263
Solid Fuel Devices for Fuel Cells Jan 2, 2007 Abandoned
Array ( [id] => 5215918 [patent_doc_number] => 20070104999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-10 [patent_title] => 'Solid Fuel Devices for Fuel Cells' [patent_app_type] => utility [patent_app_number] => 11/619271 [patent_app_country] => US [patent_app_date] => 2007-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5262 [patent_no_of_claims] => 3 [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/A1/0104/20070104999.pdf [firstpage_image] =>[orig_patent_app_number] => 11619271 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/619271
Solid Fuel Devices for Fuel Cells Jan 2, 2007 Abandoned
Array ( [id] => 5215917 [patent_doc_number] => 20070104998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-10 [patent_title] => 'Solid Fuel Devices for Fuel Cells' [patent_app_type] => utility [patent_app_number] => 11/619269 [patent_app_country] => US [patent_app_date] => 2007-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5263 [patent_no_of_claims] => 10 [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/A1/0104/20070104998.pdf [firstpage_image] =>[orig_patent_app_number] => 11619269 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/619269
Solid Fuel Devices for Fuel Cells Jan 2, 2007 Abandoned
Array ( [id] => 5022582 [patent_doc_number] => 20070148548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-28 [patent_title] => 'Non-aqueous electrolytic secondary battery' [patent_app_type] => utility [patent_app_number] => 11/649322 [patent_app_country] => US [patent_app_date] => 2007-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 13051 [patent_no_of_claims] => 1 [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/A1/0148/20070148548.pdf [firstpage_image] =>[orig_patent_app_number] => 11649322 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/649322
Non-aqueous electrolytic secondary battery Jan 1, 2007 Abandoned
Array ( [id] => 5435405 [patent_doc_number] => 20090169992 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-02 [patent_title] => 'Lithium Secondary Battery Using Ionic Liquid' [patent_app_type] => utility [patent_app_number] => 12/223627 [patent_app_country] => US [patent_app_date] => 2006-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6733 [patent_no_of_claims] => 4 [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/A1/0169/20090169992.pdf [firstpage_image] =>[orig_patent_app_number] => 12223627 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/223627
Lithium Secondary Battery Using Ionic Liquid Dec 10, 2006 Abandoned
Array ( [id] => 10107061 [patent_doc_number] => 09142844 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-22 [patent_title] => 'Power system for a telecommunications network' [patent_app_type] => utility [patent_app_number] => 11/567436 [patent_app_country] => US [patent_app_date] => 2006-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6888 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11567436 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/567436
Power system for a telecommunications network Dec 5, 2006 Issued
Array ( [id] => 4982618 [patent_doc_number] => 20070087176 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-19 [patent_title] => 'ELECTRICAL CONTACT ELEMENT FOR A FUEL CELL HAVING A CONDUCTIVE MONOATOMIC LAYER COATING' [patent_app_type] => utility [patent_app_number] => 11/566909 [patent_app_country] => US [patent_app_date] => 2006-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7899 [patent_no_of_claims] => 65 [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/A1/0087/20070087176.pdf [firstpage_image] =>[orig_patent_app_number] => 11566909 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/566909
Electrical contact element for a fuel cell having a conductive monoatomic layer coating Dec 4, 2006 Issued
Array ( [id] => 5310074 [patent_doc_number] => 20090017355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-15 [patent_title] => 'SOLID POLYMER FUEL CELL' [patent_app_type] => utility [patent_app_number] => 11/815121 [patent_app_country] => US [patent_app_date] => 2006-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 13597 [patent_no_of_claims] => 14 [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/A1/0017/20090017355.pdf [firstpage_image] =>[orig_patent_app_number] => 11815121 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/815121
SOLID POLYMER FUEL CELL Nov 23, 2006 Abandoned
Array ( [id] => 4899174 [patent_doc_number] => 20080118788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-22 [patent_title] => 'SUPPLEMENTAL COOLANT HEATING FOR FUEL CELLS WITH METAL PLATES' [patent_app_type] => utility [patent_app_number] => 11/562645 [patent_app_country] => US [patent_app_date] => 2006-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2531 [patent_no_of_claims] => 21 [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/A1/0118/20080118788.pdf [firstpage_image] =>[orig_patent_app_number] => 11562645 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/562645
Supplemental coolant heating for fuel cells with metal plates Nov 21, 2006 Issued
Array ( [id] => 4971081 [patent_doc_number] => 20070111083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-17 [patent_title] => 'Fuel cell stack having gas discharge passage and drainage passage joined at one end of the stack' [patent_app_type] => utility [patent_app_number] => 11/599925 [patent_app_country] => US [patent_app_date] => 2006-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6429 [patent_no_of_claims] => 6 [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/A1/0111/20070111083.pdf [firstpage_image] =>[orig_patent_app_number] => 11599925 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/599925
Fuel cell stack having gas discharge passage and drainage passage joined at one end of the stack Nov 13, 2006 Issued
Array ( [id] => 4893228 [patent_doc_number] => 20080102326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-01 [patent_title] => 'FUEL CELL START OPTIMIZATION' [patent_app_type] => utility [patent_app_number] => 11/553724 [patent_app_country] => US [patent_app_date] => 2006-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2351 [patent_no_of_claims] => 7 [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/A1/0102/20080102326.pdf [firstpage_image] =>[orig_patent_app_number] => 11553724 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/553724
Fuel cell start optimization Oct 26, 2006 Issued
Array ( [id] => 4982695 [patent_doc_number] => 20070087253 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-19 [patent_title] => 'Method of manufacturing a fuel cell array and a related array' [patent_app_type] => utility [patent_app_number] => 11/584873 [patent_app_country] => US [patent_app_date] => 2006-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6916 [patent_no_of_claims] => 9 [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/A1/0087/20070087253.pdf [firstpage_image] =>[orig_patent_app_number] => 11584873 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/584873
Method of manufacturing a fuel cell array and a related array Oct 22, 2006 Abandoned
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