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] => 11028535 [patent_doc_number] => 20160225490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-04 [patent_title] => 'Process for Degassing Crosslinked Power Cables' [patent_app_type] => utility [patent_app_number] => 15/021008 [patent_app_country] => US [patent_app_date] => 2014-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8328 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15021008 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/021008
Process for degassing crosslinked power cables Sep 8, 2014 Issued
Array ( [id] => 11003061 [patent_doc_number] => 20160200010 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-14 [patent_title] => 'HEATING DEVICE FOR HEATING THE EDGES OF THE FILLING OPENING OF A TUBE' [patent_app_type] => utility [patent_app_number] => 14/912690 [patent_app_country] => US [patent_app_date] => 2014-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3668 [patent_no_of_claims] => 20 [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] => 14912690 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/912690
HEATING DEVICE FOR HEATING THE EDGES OF THE FILLING OPENING OF A TUBE Aug 25, 2014 Abandoned
Array ( [id] => 10957420 [patent_doc_number] => 20140360443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-11 [patent_title] => 'METHOD AND APPARATUS FOR MANIPULATING EQUIPMENT INSIDE A STEAM GENERATOR' [patent_app_type] => utility [patent_app_number] => 14/338368 [patent_app_country] => US [patent_app_date] => 2014-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4637 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14338368 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/338368
Method and apparatus for manipulating equipment inside a steam generator Jul 22, 2014 Issued
Array ( [id] => 10663330 [patent_doc_number] => 20160009475 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-14 [patent_title] => 'WATER HEATER APPLIANCE' [patent_app_type] => utility [patent_app_number] => 14/326791 [patent_app_country] => US [patent_app_date] => 2014-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4214 [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] => 14326791 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/326791
WATER HEATER APPLIANCE Jul 8, 2014 Abandoned
Array ( [id] => 10657324 [patent_doc_number] => 20160003468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-07 [patent_title] => 'Indirectly Heated, Storage Water Heater System' [patent_app_type] => utility [patent_app_number] => 14/320802 [patent_app_country] => US [patent_app_date] => 2014-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4885 [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] => 14320802 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/320802
Indirectly Heated, Storage Water Heater System Jun 30, 2014 Abandoned
Array ( [id] => 9782255 [patent_doc_number] => 20140299074 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-09 [patent_title] => 'BOILER WITH FLAT HORIZONTAL TUBES' [patent_app_type] => utility [patent_app_number] => 14/308280 [patent_app_country] => US [patent_app_date] => 2014-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4018 [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] => 14308280 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/308280
BOILER WITH FLAT HORIZONTAL TUBES Jun 17, 2014 Abandoned
Array ( [id] => 10259079 [patent_doc_number] => 20150144076 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-28 [patent_title] => 'Heat Recovery Vapor Trap' [patent_app_type] => utility [patent_app_number] => 14/304493 [patent_app_country] => US [patent_app_date] => 2014-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1869 [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] => 14304493 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/304493
Heat Recovery Vapor Trap Jun 12, 2014 Abandoned
Array ( [id] => 10792670 [patent_doc_number] => 20160138826 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-19 [patent_title] => 'APPARATUSES AND METHODS FOR SUPPLYING NATURAL GAS TO A FRAC WATER HEATER' [patent_app_type] => utility [patent_app_number] => 14/897820 [patent_app_country] => US [patent_app_date] => 2014-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4097 [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] => 14897820 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/897820
Apparatuses and methods for supplying natural gas to a frac water heater Jun 9, 2014 Issued
Array ( [id] => 12288459 [patent_doc_number] => 09933154 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-03 [patent_title] => System for producing high pressure steam from low quality water [patent_app_type] => utility [patent_app_number] => 14/298381 [patent_app_country] => US [patent_app_date] => 2014-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3999 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14298381 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/298381
System for producing high pressure steam from low quality water Jun 5, 2014 Issued
Array ( [id] => 11874410 [patent_doc_number] => 09746176 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-29 [patent_title] => 'Modulating burner with venturi damper' [patent_app_type] => utility [patent_app_number] => 14/295409 [patent_app_country] => US [patent_app_date] => 2014-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 8015 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14295409 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/295409
Modulating burner with venturi damper Jun 3, 2014 Issued
Array ( [id] => 10469206 [patent_doc_number] => 20150354222 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-10 [patent_title] => 'ENCLOSURE FOR WARMING BUILDING MATERIALS' [patent_app_type] => utility [patent_app_number] => 14/295718 [patent_app_country] => US [patent_app_date] => 2014-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4551 [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] => 14295718 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/295718
ENCLOSURE FOR WARMING BUILDING MATERIALS Jun 3, 2014 Abandoned
Array ( [id] => 12246820 [patent_doc_number] => 09919585 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-20 [patent_title] => 'Operating device for an air vent and air vent' [patent_app_type] => utility [patent_app_number] => 14/283251 [patent_app_country] => US [patent_app_date] => 2014-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3680 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14283251 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/283251
Operating device for an air vent and air vent May 20, 2014 Issued
Array ( [id] => 12200550 [patent_doc_number] => 09903610 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-27 [patent_title] => 'Exhaust case and combustion apparatus provided with the same' [patent_app_type] => utility [patent_app_number] => 14/280835 [patent_app_country] => US [patent_app_date] => 2014-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3019 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 389 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14280835 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/280835
Exhaust case and combustion apparatus provided with the same May 18, 2014 Issued
Array ( [id] => 10745097 [patent_doc_number] => 20160091248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-31 [patent_title] => 'COMBUSTION SYSTEM AND METHOD FOR HEATING PROCESS AIR FOR PAPER DRYING SYSTEMS' [patent_app_type] => utility [patent_app_number] => 14/889240 [patent_app_country] => US [patent_app_date] => 2014-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3656 [patent_no_of_claims] => 13 [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] => 14889240 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/889240
COMBUSTION SYSTEM AND METHOD FOR HEATING PROCESS AIR FOR PAPER DRYING SYSTEMS May 8, 2014 Abandoned
Array ( [id] => 10957170 [patent_doc_number] => 20140360192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-11 [patent_title] => 'Systems and Methods for Electric and Heat Generation from Biomass' [patent_app_type] => utility [patent_app_number] => 14/247571 [patent_app_country] => US [patent_app_date] => 2014-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2470 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14247571 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/247571
Systems and Methods for Electric and Heat Generation from Biomass Apr 7, 2014 Abandoned
Array ( [id] => 12254978 [patent_doc_number] => 09927117 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-27 [patent_title] => 'Fossil-fuel power plant and fossil-fuel power plant operation method' [patent_app_type] => utility [patent_app_number] => 14/892190 [patent_app_country] => US [patent_app_date] => 2014-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 10385 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 401 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14892190 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/892190
Fossil-fuel power plant and fossil-fuel power plant operation method Mar 30, 2014 Issued
Array ( [id] => 10679268 [patent_doc_number] => 20160025413 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-28 [patent_title] => 'PIPE BUNDLE RECUPERATOR ON A SINTERING FURNACE AND THERMAL TRANSFER METHOD HAVING A SINTERING FURNACE AND HAVING A PIPE BUNDLE RECUPERATOR' [patent_app_type] => utility [patent_app_number] => 14/777114 [patent_app_country] => US [patent_app_date] => 2014-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7453 [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] => 14777114 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/777114
PIPE BUNDLE RECUPERATOR ON A SINTERING FURNACE AND THERMAL TRANSFER METHOD HAVING A SINTERING FURNACE AND HAVING A PIPE BUNDLE RECUPERATOR Mar 20, 2014 Abandoned
Array ( [id] => 9725540 [patent_doc_number] => 20140261243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'TURBINE THERMAL GENERATOR AND CONTROLLER' [patent_app_type] => utility [patent_app_number] => 14/216671 [patent_app_country] => US [patent_app_date] => 2014-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6817 [patent_no_of_claims] => 22 [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] => 14216671 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/216671
TURBINE THERMAL GENERATOR AND CONTROLLER Mar 16, 2014 Abandoned
Array ( [id] => 12511590 [patent_doc_number] => 10001323 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-19 [patent_title] => Thermal gradient exchange materials processing method [patent_app_type] => utility [patent_app_number] => 14/777305 [patent_app_country] => US [patent_app_date] => 2014-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5216 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14777305 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/777305
Thermal gradient exchange materials processing method Mar 14, 2014 Issued
Array ( [id] => 9720155 [patent_doc_number] => 20140255856 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-11 [patent_title] => 'FLAME CONTROL IN THE BUOYANCY-DOMINATED FLUID DYNAMICS REGION' [patent_app_type] => utility [patent_app_number] => 14/200011 [patent_app_country] => US [patent_app_date] => 2014-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3379 [patent_no_of_claims] => 22 [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] => 14200011 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/200011
FLAME CONTROL IN THE BUOYANCY-DOMINATED FLUID DYNAMICS REGION Mar 5, 2014 Abandoned
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