Search

Joseph H. Feild

Supervisory Patent Examiner (ID: 18902, Phone: (571)272-4090 , Office: P/2689 )

Most Active Art Unit
2776
Art Unit(s)
2627, 2695, 2301, 2776, 2412, 2176, 2772, 2689, 2617, 2681
Total Applications
675
Issued Applications
445
Pending Applications
108
Abandoned Applications
122

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 12017754 [patent_doc_number] => 09810450 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-07 [patent_title] => 'Water heater' [patent_app_type] => utility [patent_app_number] => 14/796764 [patent_app_country] => US [patent_app_date] => 2015-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5728 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14796764 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/796764
Water heater Jul 9, 2015 Issued
Array ( [id] => 11947983 [patent_doc_number] => 20170252134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-07 [patent_title] => 'SINTERED BLANK' [patent_app_type] => utility [patent_app_number] => 15/506982 [patent_app_country] => US [patent_app_date] => 2015-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3717 [patent_no_of_claims] => 15 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15506982 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/506982
Sinter blank Jun 30, 2015 Issued
Array ( [id] => 11429880 [patent_doc_number] => 09568190 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-02-14 [patent_title] => 'Systems, apparatus, and methods for treating waste materials' [patent_app_type] => utility [patent_app_number] => 14/740069 [patent_app_country] => US [patent_app_date] => 2015-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 27 [patent_no_of_words] => 13104 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14740069 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/740069
Systems, apparatus, and methods for treating waste materials Jun 14, 2015 Issued
Array ( [id] => 16277766 [patent_doc_number] => 10760787 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-01 [patent_title] => Grate block for a combustion grate [patent_app_type] => utility [patent_app_number] => 15/735910 [patent_app_country] => US [patent_app_date] => 2015-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4630 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15735910 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/735910
Grate block for a combustion grate Jun 11, 2015 Issued
Array ( [id] => 11671293 [patent_doc_number] => 20170160014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-08 [patent_title] => 'METHOD FOR EXHAUST GAS TREATMENT, AND SYSTEM COMPRISING AN EXHAUST GAS TREATMENT DEVICE' [patent_app_type] => utility [patent_app_number] => 15/316815 [patent_app_country] => US [patent_app_date] => 2015-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4546 [patent_no_of_claims] => 21 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15316815 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/316815
METHOD FOR EXHAUST GAS TREATMENT, AND SYSTEM COMPRISING AN EXHAUST GAS TREATMENT DEVICE Jun 8, 2015 Abandoned
Array ( [id] => 11744898 [patent_doc_number] => 20170198971 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-13 [patent_title] => 'HEAT PROTECTION ASSEMBLY FOR A CHARGING INSTALLATION OF A METALLURGICAL REACTOR' [patent_app_type] => utility [patent_app_number] => 15/315351 [patent_app_country] => US [patent_app_date] => 2015-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3533 [patent_no_of_claims] => 17 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15315351 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/315351
Heat protection assembly for a charging installation of a metallurgical reactor Jun 3, 2015 Issued
Array ( [id] => 13169829 [patent_doc_number] => 10101022 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-16 [patent_title] => Fluid utilization facility management method and fluid utilization facility management system [patent_app_type] => utility [patent_app_number] => 15/316395 [patent_app_country] => US [patent_app_date] => 2015-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 12 [patent_no_of_words] => 20626 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15316395 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/316395
Fluid utilization facility management method and fluid utilization facility management system May 24, 2015 Issued
Array ( [id] => 13015599 [patent_doc_number] => 10030909 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-24 [patent_title] => Cooling system for rotary furnaces [patent_app_type] => utility [patent_app_number] => 15/311697 [patent_app_country] => US [patent_app_date] => 2015-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 9165 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 392 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15311697 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/311697
Cooling system for rotary furnaces May 14, 2015 Issued
Array ( [id] => 12529446 [patent_doc_number] => 10006664 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-26 [patent_title] => Slow opening and fast closing gas valves and related methods [patent_app_type] => utility [patent_app_number] => 14/708994 [patent_app_country] => US [patent_app_date] => 2015-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 4593 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14708994 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/708994
Slow opening and fast closing gas valves and related methods May 10, 2015 Issued
Array ( [id] => 12568389 [patent_doc_number] => 10018375 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-10 [patent_title] => Electric water heater [patent_app_type] => utility [patent_app_number] => 14/777557 [patent_app_country] => US [patent_app_date] => 2015-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2619 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14777557 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/777557
Electric water heater Apr 28, 2015 Issued
Array ( [id] => 11116025 [patent_doc_number] => 20160312997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-27 [patent_title] => 'METHOD AND SYSTEM FOR GAS INITIATED NATURAL CIRCULATION VERTICAL HEAT RECOVERY STEAM GENERATOR' [patent_app_type] => utility [patent_app_number] => 14/693137 [patent_app_country] => US [patent_app_date] => 2015-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4198 [patent_no_of_claims] => 15 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14693137 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/693137
Method and system for gas initiated natural circulation vertical heat recovery steam generator Apr 21, 2015 Issued
Array ( [id] => 12166732 [patent_doc_number] => 09885497 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-06 [patent_title] => 'Method for operating a water heater appliance' [patent_app_type] => utility [patent_app_number] => 14/692803 [patent_app_country] => US [patent_app_date] => 2015-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4673 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14692803 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/692803
Method for operating a water heater appliance Apr 21, 2015 Issued
Array ( [id] => 10453114 [patent_doc_number] => 20150338129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-26 [patent_title] => 'WATER HEATING APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/690547 [patent_app_country] => US [patent_app_date] => 2015-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3002 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14690547 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/690547
Water heating apparatus Apr 19, 2015 Issued
Array ( [id] => 10334393 [patent_doc_number] => 20150219397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-06 [patent_title] => 'DENTAL FURNACE' [patent_app_type] => utility [patent_app_number] => 14/684535 [patent_app_country] => US [patent_app_date] => 2015-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4228 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14684535 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/684535
Dental furnace Apr 12, 2015 Issued
Array ( [id] => 11500319 [patent_doc_number] => 20170074504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-16 [patent_title] => 'SYSTEM AND METHOD FOR FLUID MEDIUM PREHEATING' [patent_app_type] => utility [patent_app_number] => 15/307700 [patent_app_country] => US [patent_app_date] => 2015-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3255 [patent_no_of_claims] => 14 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15307700 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/307700
System and method for fluid medium preheating Mar 26, 2015 Issued
Array ( [id] => 10356121 [patent_doc_number] => 20150241126 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-27 [patent_title] => 'SAGGAR ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 14/631104 [patent_app_country] => US [patent_app_date] => 2015-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3088 [patent_no_of_claims] => 16 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14631104 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/631104
Saggar assembly Feb 24, 2015 Issued
Array ( [id] => 13224583 [patent_doc_number] => 10126061 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-11-13 [patent_title] => Localized strengthening of features for a sapphire component [patent_app_type] => utility [patent_app_number] => 14/628969 [patent_app_country] => US [patent_app_date] => 2015-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 8581 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14628969 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/628969
Localized strengthening of features for a sapphire component Feb 22, 2015 Issued
Array ( [id] => 11396134 [patent_doc_number] => 20170016669 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-19 [patent_title] => 'Device for Pre-Heating Cement Raw Meal for Cement Clinker Production' [patent_app_type] => utility [patent_app_number] => 15/121313 [patent_app_country] => US [patent_app_date] => 2015-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2209 [patent_no_of_claims] => 18 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15121313 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/121313
Device for Pre-Heating Cement Raw Meal for Cement Clinker Production Feb 16, 2015 Abandoned
Array ( [id] => 12324510 [patent_doc_number] => 09944149 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-17 [patent_title] => Seat conditioning hood apparatus and method [patent_app_type] => utility [patent_app_number] => 14/620775 [patent_app_country] => US [patent_app_date] => 2015-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2509 [patent_no_of_claims] => 18 [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] => 14620775 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/620775
Seat conditioning hood apparatus and method Feb 11, 2015 Issued
Array ( [id] => 13210719 [patent_doc_number] => 10119722 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-06 [patent_title] => Flue arrangement [patent_app_type] => utility [patent_app_number] => 15/128934 [patent_app_country] => US [patent_app_date] => 2015-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 6391 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15128934 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/128934
Flue arrangement Feb 5, 2015 Issued
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