Search

Nathaniel Herzfeld

Examiner (ID: 7456, Phone: (571)272-5899 , Office: P/3749 )

Most Active Art Unit
3762
Art Unit(s)
3749, 3762, 3743
Total Applications
626
Issued Applications
427
Pending Applications
1
Abandoned Applications
203

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13224571 [patent_doc_number] => 10126055 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-13 [patent_title] => Supply chute for sinter material [patent_app_type] => utility [patent_app_number] => 14/772824 [patent_app_country] => US [patent_app_date] => 2014-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 7039 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14772824 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/772824
Supply chute for sinter material Feb 23, 2014 Issued
Array ( [id] => 10679186 [patent_doc_number] => 20160025331 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-28 [patent_title] => 'CONDENSATE PREHEATER FOR WASTE HEAT STEAM GENERATOR' [patent_app_type] => utility [patent_app_number] => 14/774840 [patent_app_country] => US [patent_app_date] => 2014-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2194 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14774840 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/774840
CONDENSATE PREHEATER FOR WASTE HEAT STEAM GENERATOR Feb 17, 2014 Abandoned
Array ( [id] => 12288465 [patent_doc_number] => 09933156 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-03 [patent_title] => Pressurized fluidized furnace equipment [patent_app_type] => utility [patent_app_number] => 14/777797 [patent_app_country] => US [patent_app_date] => 2014-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5871 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14777797 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/777797
Pressurized fluidized furnace equipment Feb 13, 2014 Issued
Array ( [id] => 12113528 [patent_doc_number] => 09869516 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-16 [patent_title] => 'Continuous heating furnace' [patent_app_type] => utility [patent_app_number] => 14/178524 [patent_app_country] => US [patent_app_date] => 2014-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 20 [patent_no_of_words] => 7782 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 434 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14178524 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/178524
Continuous heating furnace Feb 11, 2014 Issued
Array ( [id] => 9507903 [patent_doc_number] => 20140144394 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-29 [patent_title] => 'FRAC WATER HEATING SYSTEM AND METHOD FOR HYDRAULICALLY FRACTURING A WELL' [patent_app_type] => utility [patent_app_number] => 14/169761 [patent_app_country] => US [patent_app_date] => 2014-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 18264 [patent_no_of_claims] => 20 [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] => 14169761 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/169761
Frac water heating system and method for hydraulically fracturing a well Jan 30, 2014 Issued
Array ( [id] => 13035475 [patent_doc_number] => 10039851 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-07 [patent_title] => Wax melt system [patent_app_type] => utility [patent_app_number] => 14/166185 [patent_app_country] => US [patent_app_date] => 2014-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 22 [patent_no_of_words] => 7990 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14166185 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/166185
Wax melt system Jan 27, 2014 Issued
Array ( [id] => 9634718 [patent_doc_number] => 20140212826 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-31 [patent_title] => 'MEASUREMENT APPARATUS, METHOD FOR INVESTIGATING COATINGS ON A COATING PROBE, INCINERATION PLANT AND METHOD FOR OPERATING SUCH AN INCINERATION PLANT' [patent_app_type] => utility [patent_app_number] => 14/163013 [patent_app_country] => US [patent_app_date] => 2014-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2662 [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] => 14163013 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/163013
MEASUREMENT APPARATUS, METHOD FOR INVESTIGATING COATINGS ON A COATING PROBE, INCINERATION PLANT AND METHOD FOR OPERATING SUCH AN INCINERATION PLANT Jan 23, 2014 Abandoned
Array ( [id] => 9720160 [patent_doc_number] => 20140255862 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-11 [patent_title] => 'PYROMETRY FILTER FOR THERMAL PROCESS CHAMBER' [patent_app_type] => utility [patent_app_number] => 14/163623 [patent_app_country] => US [patent_app_date] => 2014-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6454 [patent_no_of_claims] => 20 [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] => 14163623 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/163623
Pyrometry filter for thermal process chamber Jan 23, 2014 Issued
Array ( [id] => 9616101 [patent_doc_number] => 20140205958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-24 [patent_title] => 'VEHICLE TYPE THERMAL DESORPTION PYROLYSIS SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/161149 [patent_app_country] => US [patent_app_date] => 2014-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3299 [patent_no_of_claims] => 12 [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] => 14161149 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/161149
VEHICLE TYPE THERMAL DESORPTION PYROLYSIS SYSTEM Jan 21, 2014 Abandoned
Array ( [id] => 12043981 [patent_doc_number] => 09821570 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-21 [patent_title] => 'Medium heating device' [patent_app_type] => utility [patent_app_number] => 14/160308 [patent_app_country] => US [patent_app_date] => 2014-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 7126 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14160308 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/160308
Medium heating device Jan 20, 2014 Issued
Array ( [id] => 9597081 [patent_doc_number] => 20140193761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-10 [patent_title] => 'RAIL CARS FOR TRANSPORTING HEAVY HYDROCARBONS' [patent_app_type] => utility [patent_app_number] => 14/151520 [patent_app_country] => US [patent_app_date] => 2014-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 11085 [patent_no_of_claims] => 34 [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] => 14151520 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/151520
Rail cars for transporting heavy hydrocarbons Jan 8, 2014 Issued
Array ( [id] => 12036339 [patent_doc_number] => 09814550 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-14 [patent_title] => 'Method for automatic calibration of dental furnaces and dental furnace with automatic calibration' [patent_app_type] => utility [patent_app_number] => 14/136188 [patent_app_country] => US [patent_app_date] => 2013-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3657 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 317 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14136188 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/136188
Method for automatic calibration of dental furnaces and dental furnace with automatic calibration Dec 19, 2013 Issued
Array ( [id] => 9514243 [patent_doc_number] => 20140150735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-05 [patent_title] => 'BOILER HAVING A FLUIDIZED BED HEAT EXCHANGER' [patent_app_type] => utility [patent_app_number] => 14/087435 [patent_app_country] => US [patent_app_date] => 2013-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2163 [patent_no_of_claims] => 11 [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] => 14087435 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/087435
BOILER HAVING A FLUIDIZED BED HEAT EXCHANGER Nov 21, 2013 Abandoned
Array ( [id] => 13183889 [patent_doc_number] => 10107455 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-23 [patent_title] => LNG vaporization [patent_app_type] => utility [patent_app_number] => 14/085783 [patent_app_country] => US [patent_app_date] => 2013-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3386 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14085783 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/085783
LNG vaporization Nov 19, 2013 Issued
Array ( [id] => 9507904 [patent_doc_number] => 20140144395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-29 [patent_title] => 'Water Heater Valves and Controllers and Methods of Mounting the Same' [patent_app_type] => utility [patent_app_number] => 14/081414 [patent_app_country] => US [patent_app_date] => 2013-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5221 [patent_no_of_claims] => 20 [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] => 14081414 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/081414
Water Heater Valves and Controllers and Methods of Mounting the Same Nov 14, 2013 Abandoned
Array ( [id] => 12574446 [patent_doc_number] => 10020410 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-07-10 [patent_title] => Solar tiles and arrays [patent_app_type] => utility [patent_app_number] => 14/069509 [patent_app_country] => US [patent_app_date] => 2013-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 1932 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14069509 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/069509
Solar tiles and arrays Oct 31, 2013 Issued
Array ( [id] => 9445189 [patent_doc_number] => 20140116357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-01 [patent_title] => 'CONTROL APPARATUS FOR WATER HEATER' [patent_app_type] => utility [patent_app_number] => 14/067539 [patent_app_country] => US [patent_app_date] => 2013-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5225 [patent_no_of_claims] => 8 [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] => 14067539 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/067539
Control apparatus for water heater Oct 29, 2013 Issued
Array ( [id] => 9445189 [patent_doc_number] => 20140116357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-01 [patent_title] => 'CONTROL APPARATUS FOR WATER HEATER' [patent_app_type] => utility [patent_app_number] => 14/067539 [patent_app_country] => US [patent_app_date] => 2013-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5225 [patent_no_of_claims] => 8 [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] => 14067539 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/067539
Control apparatus for water heater Oct 29, 2013 Issued
Array ( [id] => 9445189 [patent_doc_number] => 20140116357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-01 [patent_title] => 'CONTROL APPARATUS FOR WATER HEATER' [patent_app_type] => utility [patent_app_number] => 14/067539 [patent_app_country] => US [patent_app_date] => 2013-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5225 [patent_no_of_claims] => 8 [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] => 14067539 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/067539
Control apparatus for water heater Oct 29, 2013 Issued
Array ( [id] => 10229323 [patent_doc_number] => 20150114317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-30 [patent_title] => 'COMPACT SERVICEABLE DIESEL HEATER METHOD AND APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/061760 [patent_app_country] => US [patent_app_date] => 2013-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3383 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14061760 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/061760
COMPACT SERVICEABLE DIESEL HEATER METHOD AND APPARATUS Oct 23, 2013 Abandoned
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