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] => 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
Array ( [id] => 10484498 [patent_doc_number] => 20150369517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-24 [patent_title] => 'HEATING LIQUID IN PORTABLE TANKS' [patent_app_type] => utility [patent_app_number] => 14/615021 [patent_app_country] => US [patent_app_date] => 2015-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3417 [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] => 14615021 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/615021
HEATING LIQUID IN PORTABLE TANKS Feb 4, 2015 Abandoned
Array ( [id] => 12327297 [patent_doc_number] => 09945086 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-17 [patent_title] => Snow melting device [patent_app_type] => utility [patent_app_number] => 14/613680 [patent_app_country] => US [patent_app_date] => 2015-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4065 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14613680 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/613680
Snow melting device Feb 3, 2015 Issued
Array ( [id] => 11025543 [patent_doc_number] => 20160222498 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-04 [patent_title] => 'LOCALIZED HEAT TREATING OF NET SHAPE TITANIUM PARTS' [patent_app_type] => utility [patent_app_number] => 14/613437 [patent_app_country] => US [patent_app_date] => 2015-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3897 [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] => 14613437 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/613437
Localized heat treating of net shape titanium parts Feb 3, 2015 Issued
Array ( [id] => 13663051 [patent_doc_number] => 10161680 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-25 [patent_title] => Method and system for the thermal processing of a material [patent_app_type] => utility [patent_app_number] => 14/609692 [patent_app_country] => US [patent_app_date] => 2015-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3570 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14609692 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/609692
Method and system for the thermal processing of a material Jan 29, 2015 Issued
Array ( [id] => 13141819 [patent_doc_number] => 10088234 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-02 [patent_title] => Automatic vacuum preheating furnace [patent_app_type] => utility [patent_app_number] => 15/026983 [patent_app_country] => US [patent_app_date] => 2015-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2599 [patent_no_of_claims] => 10 [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] => 15026983 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/026983
Automatic vacuum preheating furnace Jan 26, 2015 Issued
Array ( [id] => 12255004 [patent_doc_number] => 09927143 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-27 [patent_title] => 'Burner, combustion apparatus, water heating apparatus and combustion method' [patent_app_type] => utility [patent_app_number] => 14/606185 [patent_app_country] => US [patent_app_date] => 2015-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 22 [patent_no_of_words] => 11750 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14606185 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/606185
Burner, combustion apparatus, water heating apparatus and combustion method Jan 26, 2015 Issued
Array ( [id] => 12010612 [patent_doc_number] => 09803926 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-31 [patent_title] => 'Support mechanism and substrate processing apparatus' [patent_app_type] => utility [patent_app_number] => 14/604866 [patent_app_country] => US [patent_app_date] => 2015-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 7565 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14604866 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/604866
Support mechanism and substrate processing apparatus Jan 25, 2015 Issued
Array ( [id] => 10325577 [patent_doc_number] => 20150210581 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-30 [patent_title] => 'REGENERATOR FOR GLASS MELTING TANKS' [patent_app_type] => utility [patent_app_number] => 14/605149 [patent_app_country] => US [patent_app_date] => 2015-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1929 [patent_no_of_claims] => 9 [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] => 14605149 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/605149
Regenerator for glass melting tanks Jan 25, 2015 Issued
Array ( [id] => 10423741 [patent_doc_number] => 20150308752 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-29 [patent_title] => 'THREE-CONDUCTOR AND FOUR-CONDUCTOR SYSTEM FOR SAVING ENERGY IN CONNECTION WITH DISTRICT HEAT' [patent_app_type] => utility [patent_app_number] => 14/594608 [patent_app_country] => US [patent_app_date] => 2015-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 14896 [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] => 14594608 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/594608
Three-conductor and four-conductor system for saving energy in connection with district heat Jan 11, 2015 Issued
Array ( [id] => 14246759 [patent_doc_number] => 10273572 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-30 [patent_title] => Heating chamber and semiconductor processing apparatus [patent_app_type] => utility [patent_app_number] => 15/533573 [patent_app_country] => US [patent_app_date] => 2014-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 7879 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 332 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15533573 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/533573
Heating chamber and semiconductor processing apparatus Dec 25, 2014 Issued
Array ( [id] => 12369984 [patent_doc_number] => 09958206 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-05-01 [patent_title] => Curing oven [patent_app_type] => utility [patent_app_number] => 14/577615 [patent_app_country] => US [patent_app_date] => 2014-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6061 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14577615 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/577615
Curing oven Dec 18, 2014 Issued
Array ( [id] => 10356120 [patent_doc_number] => 20150241125 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-27 [patent_title] => 'SUBSTRATE PROCESSING APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/572768 [patent_app_country] => US [patent_app_date] => 2014-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6283 [patent_no_of_claims] => 9 [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] => 14572768 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/572768
Substrate processing apparatus Dec 15, 2014 Issued
Array ( [id] => 10283069 [patent_doc_number] => 20150168067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-18 [patent_title] => 'METHOD FOR HEATING A METAL MATERIAL IN AN INDUSTRIAL FURNACE' [patent_app_type] => utility [patent_app_number] => 14/566912 [patent_app_country] => US [patent_app_date] => 2014-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3786 [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] => 14566912 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/566912
METHOD FOR HEATING A METAL MATERIAL IN AN INDUSTRIAL FURNACE Dec 10, 2014 Abandoned
Array ( [id] => 11068844 [patent_doc_number] => 20160265808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-15 [patent_title] => 'HEAT EXCHANGER, IN PARTICULAR FOR A CONDENSATION BOILER' [patent_app_type] => utility [patent_app_number] => 15/036117 [patent_app_country] => US [patent_app_date] => 2014-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3323 [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] => 15036117 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/036117
Heat exchanger, in particular for a condensation boiler Nov 13, 2014 Issued
Array ( [id] => 12471984 [patent_doc_number] => 09989245 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-05 [patent_title] => Superheated steam treatment apparatus [patent_app_type] => utility [patent_app_number] => 15/031940 [patent_app_country] => US [patent_app_date] => 2014-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 7308 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15031940 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/031940
Superheated steam treatment apparatus Oct 9, 2014 Issued
Array ( [id] => 13094991 [patent_doc_number] => 10066831 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-04 [patent_title] => Air distribution nozzle and a fluidized bed reactor [patent_app_type] => utility [patent_app_number] => 15/029747 [patent_app_country] => US [patent_app_date] => 2014-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2140 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15029747 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/029747
Air distribution nozzle and a fluidized bed reactor Oct 8, 2014 Issued
Array ( [id] => 13805649 [patent_doc_number] => 10180086 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-15 [patent_title] => Heat exchanging system and method for a heat recovery steam generator [patent_app_type] => utility [patent_app_number] => 15/025186 [patent_app_country] => US [patent_app_date] => 2014-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5508 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15025186 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/025186
Heat exchanging system and method for a heat recovery steam generator Sep 22, 2014 Issued
Array ( [id] => 14007353 [patent_doc_number] => 10222122 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-05 [patent_title] => Oxidation furnace [patent_app_type] => utility [patent_app_number] => 15/023616 [patent_app_country] => US [patent_app_date] => 2014-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4953 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15023616 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/023616
Oxidation furnace Sep 16, 2014 Issued
Array ( [id] => 11085097 [patent_doc_number] => 20160282063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-29 [patent_title] => 'METHOD FOR PROCESSING HEATED MATERIAL' [patent_app_type] => utility [patent_app_number] => 15/035616 [patent_app_country] => US [patent_app_date] => 2014-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3728 [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] => 15035616 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/035616
Method for processing heated material Sep 10, 2014 Issued
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