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] => 11076838 [patent_doc_number] => 20160273802 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-22 [patent_title] => 'WATER HEATER WITH INTEGRATED SORPTION REACTOR' [patent_app_type] => utility [patent_app_number] => 14/358311 [patent_app_country] => US [patent_app_date] => 2013-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3916 [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] => 14358311 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/358311
Water heater with integrated sorption reactor Oct 8, 2013 Issued
Array ( [id] => 11034078 [patent_doc_number] => 20160231034 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-11 [patent_title] => 'WATER HEATER WITH INTEGRATED SORPTION REACTOR' [patent_app_type] => utility [patent_app_number] => 14/358315 [patent_app_country] => US [patent_app_date] => 2013-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4148 [patent_no_of_claims] => 19 [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] => 14358315 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/358315
WATER HEATER WITH INTEGRATED SORPTION REACTOR Oct 8, 2013 Abandoned
Array ( [id] => 10382961 [patent_doc_number] => 20150267968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-24 [patent_title] => 'FLUIDIZED BED HEAT EXCHANGER' [patent_app_type] => utility [patent_app_number] => 14/433885 [patent_app_country] => US [patent_app_date] => 2013-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4119 [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] => 14433885 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/433885
FLUIDIZED BED HEAT EXCHANGER Oct 8, 2013 Abandoned
Array ( [id] => 10390319 [patent_doc_number] => 20150275326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-01 [patent_title] => 'PREHEATING AND ANNEALING OF COLD ROLLED METAL STRIP' [patent_app_type] => utility [patent_app_number] => 14/431624 [patent_app_country] => US [patent_app_date] => 2013-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3052 [patent_no_of_claims] => 17 [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] => 14431624 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/431624
PREHEATING AND ANNEALING OF COLD ROLLED METAL STRIP Oct 4, 2013 Abandoned
Array ( [id] => 13139567 [patent_doc_number] => 10087104 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-02 [patent_title] => Process and apparatus for improving the combustion of secondary fuel in a rotary kiln and process for retrofitting a rotary kiln with a burner assembly [patent_app_type] => utility [patent_app_number] => 14/434254 [patent_app_country] => US [patent_app_date] => 2013-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4661 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14434254 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/434254
Process and apparatus for improving the combustion of secondary fuel in a rotary kiln and process for retrofitting a rotary kiln with a burner assembly Oct 3, 2013 Issued
Array ( [id] => 12247705 [patent_doc_number] => 09920476 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-20 [patent_title] => 'Arrangement and method in soda recovery boiler' [patent_app_type] => utility [patent_app_number] => 14/428884 [patent_app_country] => US [patent_app_date] => 2013-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 4194 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14428884 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/428884
Arrangement and method in soda recovery boiler Sep 17, 2013 Issued
Array ( [id] => 12451074 [patent_doc_number] => 09982882 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-29 [patent_title] => Boiler wall protection block, boiler wall protection element, assembly of such element and a ferrule, a boiler wall provided with such assembly, method for furnishing a boiler inner wall and a boiler wall protection sub-block [patent_app_type] => utility [patent_app_number] => 14/427152 [patent_app_country] => US [patent_app_date] => 2013-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 1830 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14427152 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/427152
Boiler wall protection block, boiler wall protection element, assembly of such element and a ferrule, a boiler wall provided with such assembly, method for furnishing a boiler inner wall and a boiler wall protection sub-block Sep 11, 2013 Issued
Array ( [id] => 12366984 [patent_doc_number] => 09957195 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-01 [patent_title] => Process and device for separating off a volatile component [patent_app_type] => utility [patent_app_number] => 14/426212 [patent_app_country] => US [patent_app_date] => 2013-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5380 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14426212 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/426212
Process and device for separating off a volatile component Sep 4, 2013 Issued
Array ( [id] => 10356119 [patent_doc_number] => 20150241124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-27 [patent_title] => 'HIGH TEMPERATURE BAKING FURNACE' [patent_app_type] => utility [patent_app_number] => 14/430380 [patent_app_country] => US [patent_app_date] => 2013-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3389 [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] => 14430380 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/430380
HIGH TEMPERATURE BAKING FURNACE Sep 2, 2013 Abandoned
Array ( [id] => 11026305 [patent_doc_number] => 20160223260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-04 [patent_title] => 'HEATING FURNACE' [patent_app_type] => utility [patent_app_number] => 14/408096 [patent_app_country] => US [patent_app_date] => 2013-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7842 [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] => 14408096 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/408096
HEATING FURNACE Jul 29, 2013 Abandoned
Array ( [id] => 9147496 [patent_doc_number] => 20130302019 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-14 [patent_title] => 'HOT AIR GENERATOR' [patent_app_type] => utility [patent_app_number] => 13/940379 [patent_app_country] => US [patent_app_date] => 2013-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5824 [patent_no_of_claims] => 17 [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] => 13940379 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/940379
HOT AIR GENERATOR Jul 11, 2013 Abandoned
Array ( [id] => 9134796 [patent_doc_number] => 20130295511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-07 [patent_title] => 'MOBILE FURNACE SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/935856 [patent_app_country] => US [patent_app_date] => 2013-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 9168 [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] => 13935856 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/935856
Mobile furnace system Jul 4, 2013 Issued
Array ( [id] => 10226170 [patent_doc_number] => 20150111163 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-23 [patent_title] => 'Pivot Mechanism for Furnace Head' [patent_app_type] => utility [patent_app_number] => 14/130520 [patent_app_country] => US [patent_app_date] => 2013-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2333 [patent_no_of_claims] => 16 [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] => 14130520 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/130520
Pivot mechanism for furnace head Jul 2, 2013 Issued
Array ( [id] => 9198081 [patent_doc_number] => 20130337396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-19 [patent_title] => 'CRUCIBLE' [patent_app_type] => utility [patent_app_number] => 13/920600 [patent_app_country] => US [patent_app_date] => 2013-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2256 [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] => 13920600 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/920600
Crucible Jun 17, 2013 Issued
Array ( [id] => 9191364 [patent_doc_number] => 20130330679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-12 [patent_title] => 'HEAT-SOURCE SELECTING DEVICE FOR HEAT SOURCE SYSTEM, METHOD THEREOF, AND HEAT SOURCE SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/914163 [patent_app_country] => US [patent_app_date] => 2013-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10168 [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] => 13914163 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/914163
Heat-source selecting device for heat source system, method thereof, and heat source system Jun 9, 2013 Issued
Array ( [id] => 13814247 [patent_doc_number] => 10183884 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-22 [patent_title] => Submerged combustion burners, submerged combustion glass melters including the burners, and methods of use [patent_app_type] => utility [patent_app_number] => 14/785330 [patent_app_country] => US [patent_app_date] => 2013-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 23 [patent_no_of_words] => 13904 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14785330 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/785330
Submerged combustion burners, submerged combustion glass melters including the burners, and methods of use May 29, 2013 Issued
Array ( [id] => 10251046 [patent_doc_number] => 20150136042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-21 [patent_title] => 'Hot Water Generator' [patent_app_type] => utility [patent_app_number] => 14/403759 [patent_app_country] => US [patent_app_date] => 2013-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3785 [patent_no_of_claims] => 10 [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] => 14403759 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/403759
Hot water generator May 23, 2013 Issued
Array ( [id] => 9511308 [patent_doc_number] => 20140147800 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-29 [patent_title] => 'QUARTZ BOAT METHOD AND APPARATUS FOR THIN FILM THERMAL TREATMENT' [patent_app_type] => utility [patent_app_number] => 13/889602 [patent_app_country] => US [patent_app_date] => 2013-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8040 [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] => 13889602 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/889602
QUARTZ BOAT METHOD AND APPARATUS FOR THIN FILM THERMAL TREATMENT May 7, 2013 Abandoned
Array ( [id] => 10926170 [patent_doc_number] => 20140329191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-11-06 [patent_title] => 'Enhanced Bead Rack' [patent_app_type] => utility [patent_app_number] => 13/874824 [patent_app_country] => US [patent_app_date] => 2013-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5049 [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] => 13874824 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/874824
Enhanced Bead Rack Apr 30, 2013 Abandoned
Array ( [id] => 12113502 [patent_doc_number] => 09869490 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-16 [patent_title] => 'Boiler having increased indoor heating efficiency and enabling simultaneous use of indoor heating and hot water' [patent_app_type] => utility [patent_app_number] => 14/398688 [patent_app_country] => US [patent_app_date] => 2013-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6115 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 498 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14398688 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/398688
Boiler having increased indoor heating efficiency and enabling simultaneous use of indoor heating and hot water Apr 14, 2013 Issued
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