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] => 6401963 [patent_doc_number] => 20100139580 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-10 [patent_title] => 'ARRANGEMENT FOR THE ADJUSTMENT OF EQUIPMENT FOR A BOILER' [patent_app_type] => utility [patent_app_number] => 12/593076 [patent_app_country] => US [patent_app_date] => 2008-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4946 [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] => publications/A1/0139/20100139580.pdf [firstpage_image] =>[orig_patent_app_number] => 12593076 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/593076
Arrangement for the adjustment of equipment for a boiler Mar 16, 2008 Issued
Array ( [id] => 6135585 [patent_doc_number] => 20110126780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-02 [patent_title] => 'PULVERIZED COAL BURNER FOR OXYFUEL COMBUSTION BOILER' [patent_app_type] => utility [patent_app_number] => 12/920694 [patent_app_country] => US [patent_app_date] => 2008-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2148 [patent_no_of_claims] => 4 [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] => publications/A1/0126/20110126780.pdf [firstpage_image] =>[orig_patent_app_number] => 12920694 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/920694
Pulverized coal burner for oxyfuel combustion boiler Mar 5, 2008 Issued
Array ( [id] => 6268879 [patent_doc_number] => 20100116226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-13 [patent_title] => 'BOILER WITH A COMBUSTION HEAD COOLING SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/514064 [patent_app_country] => US [patent_app_date] => 2007-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2312 [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] => publications/A1/0116/20100116226.pdf [firstpage_image] =>[orig_patent_app_number] => 12514064 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/514064
BOILER WITH A COMBUSTION HEAD COOLING SYSTEM Nov 6, 2007 Abandoned
Array ( [id] => 5508730 [patent_doc_number] => 20090081937 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-26 [patent_title] => 'AIRCRAFT PRESSURE MANAGEMENT SYSTEM' [patent_app_type] => utility [patent_app_number] => 11/862052 [patent_app_country] => US [patent_app_date] => 2007-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3113 [patent_no_of_claims] => 34 [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] => publications/A1/0081/20090081937.pdf [firstpage_image] =>[orig_patent_app_number] => 11862052 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/862052
Aircraft pressure management system Sep 25, 2007 Issued
Array ( [id] => 6462166 [patent_doc_number] => 20100206248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-19 [patent_title] => 'SYSTEM FOR GENERATING BROWN GAS AND USES THEREOF' [patent_app_type] => utility [patent_app_number] => 12/441275 [patent_app_country] => US [patent_app_date] => 2007-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 17606 [patent_no_of_claims] => 53 [patent_no_of_ind_claims] => 29 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0206/20100206248.pdf [firstpage_image] =>[orig_patent_app_number] => 12441275 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/441275
SYSTEM FOR GENERATING BROWN GAS AND USES THEREOF Sep 12, 2007 Abandoned
Array ( [id] => 6401954 [patent_doc_number] => 20100139578 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-10 [patent_title] => 'BOILER WITH FLAT HORIZONTAL TUBES' [patent_app_type] => utility [patent_app_number] => 12/452453 [patent_app_country] => US [patent_app_date] => 2007-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4022 [patent_no_of_claims] => 2 [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] => publications/A1/0139/20100139578.pdf [firstpage_image] =>[orig_patent_app_number] => 12452453 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/452453
BOILER WITH FLAT HORIZONTAL TUBES Jul 1, 2007 Abandoned
Array ( [id] => 6148973 [patent_doc_number] => 20110020568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-27 [patent_title] => 'METHOD FOR WOOD HEAT TREATMENT AND A DEVICE FOR CARRYING OUT SAID METHOD' [patent_app_type] => utility [patent_app_number] => 12/921942 [patent_app_country] => US [patent_app_date] => 2007-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7108 [patent_no_of_claims] => 7 [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] => publications/A1/0020/20110020568.pdf [firstpage_image] =>[orig_patent_app_number] => 12921942 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/921942
METHOD FOR WOOD HEAT TREATMENT AND A DEVICE FOR CARRYING OUT SAID METHOD Mar 27, 2007 Abandoned
Array ( [id] => 7489328 [patent_doc_number] => 20110237175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-29 [patent_title] => 'METHOD DEVICE AND SYSTEM FOR HEATING/COOLING AND VENTILATING A PREMISES' [patent_app_type] => utility [patent_app_number] => 12/294842 [patent_app_country] => US [patent_app_date] => 2007-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3934 [patent_no_of_claims] => 10 [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] => publications/A1/0237/20110237175.pdf [firstpage_image] =>[orig_patent_app_number] => 12294842 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/294842
METHOD DEVICE AND SYSTEM FOR HEATING/COOLING AND VENTILATING A PREMISES Mar 25, 2007 Abandoned
Array ( [id] => 6065721 [patent_doc_number] => 20110041783 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-24 [patent_title] => 'Steam Generator' [patent_app_type] => utility [patent_app_number] => 12/223992 [patent_app_country] => US [patent_app_date] => 2007-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4325 [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] => publications/A1/0041/20110041783.pdf [firstpage_image] =>[orig_patent_app_number] => 12223992 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/223992
Steam Generator Jan 2, 2007 Abandoned
Array ( [id] => 5333612 [patent_doc_number] => 20090050076 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-26 [patent_title] => 'BOILER PRODUCING STEAM FROM FLUE GASES WITH HIGH ELECTRICAL EFFICIENCY AND IMPROVED SLAG QUALITY' [patent_app_type] => utility [patent_app_number] => 12/067968 [patent_app_country] => US [patent_app_date] => 2006-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3489 [patent_no_of_claims] => 17 [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] => publications/A1/0050/20090050076.pdf [firstpage_image] =>[orig_patent_app_number] => 12067968 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/067968
BOILER PRODUCING STEAM FROM FLUE GASES WITH HIGH ELECTRICAL EFFICIENCY AND IMPROVED SLAG QUALITY Sep 28, 2006 Abandoned
Array ( [id] => 9374562 [patent_doc_number] => 08678816 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-03-25 [patent_title] => 'Hot air internal ignition burner/generator' [patent_app_type] => utility [patent_app_number] => 12/091928 [patent_app_country] => US [patent_app_date] => 2005-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5865 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [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] => 12091928 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/091928
Hot air internal ignition burner/generator Oct 27, 2005 Issued
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