Search

Helen F. Heggestad

Examiner (ID: 5223, Phone: (571)272-1404 , Office: P/1793 )

Most Active Art Unit
1761
Art Unit(s)
1302, 1761, 1789, 1793, 1781, 2899, 1794
Total Applications
2744
Issued Applications
1812
Pending Applications
195
Abandoned Applications
741

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3030359 [patent_doc_number] => 05372618 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-13 [patent_title] => 'Temperature measuring device for a gasifier' [patent_app_type] => 1 [patent_app_number] => 7/998341 [patent_app_country] => US [patent_app_date] => 1992-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 8153 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 505 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/372/05372618.pdf [firstpage_image] =>[orig_patent_app_number] => 998341 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/998341
Temperature measuring device for a gasifier Dec 29, 1992 Issued
07/998704 CIRCULAR SLAG TAP FOR A GASIFIER Dec 29, 1992 Abandoned
07/997088 PROCESS AND FLUIDIZED BED GAS GENERATOR FOR ALLOTHERMIC GASIFICATION OF COAL Dec 28, 1992 Abandoned
Array ( [id] => 2955743 [patent_doc_number] => 05251433 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-12 [patent_title] => 'Power generation process' [patent_app_type] => 1 [patent_app_number] => 7/996271 [patent_app_country] => US [patent_app_date] => 1992-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6739 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 338 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/251/05251433.pdf [firstpage_image] =>[orig_patent_app_number] => 996271 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/996271
Power generation process Dec 23, 1992 Issued
07/996170 SOLAR ENERGY GASIFICATION OF SOLID CARBONACEOUS MATERIAL IN LIQUID DISPERSION Dec 22, 1992 Abandoned
07/993669 GAS AMOUNT AND SOLUBILITY INVESTIGATION APPARATUS Dec 20, 1992 Abandoned
07/984833 PROCESS AND DEVICE FOR MANUFACTURING SYNTHETIC GAS AND APPLICATION Dec 2, 1992 Abandoned
Array ( [id] => 2870202 [patent_doc_number] => 05269170 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-14 [patent_title] => 'Measuring system and process using zero shift compensation circuit' [patent_app_type] => 1 [patent_app_number] => 7/981501 [patent_app_country] => US [patent_app_date] => 1992-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3304 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 425 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/269/05269170.pdf [firstpage_image] =>[orig_patent_app_number] => 981501 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/981501
Measuring system and process using zero shift compensation circuit Nov 24, 1992 Issued
Array ( [id] => 2977010 [patent_doc_number] => 05266085 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-30 [patent_title] => 'Process for disposing of sewage sludge' [patent_app_type] => 1 [patent_app_number] => 7/980024 [patent_app_country] => US [patent_app_date] => 1992-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5588 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 534 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/266/05266085.pdf [firstpage_image] =>[orig_patent_app_number] => 980024 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/980024
Process for disposing of sewage sludge Nov 22, 1992 Issued
Array ( [id] => 3455416 [patent_doc_number] => 05391209 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-21 [patent_title] => 'Method for controlling overpressurization in a gas line' [patent_app_type] => 1 [patent_app_number] => 7/980472 [patent_app_country] => US [patent_app_date] => 1992-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 6116 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/391/05391209.pdf [firstpage_image] =>[orig_patent_app_number] => 980472 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/980472
Method for controlling overpressurization in a gas line Nov 22, 1992 Issued
Array ( [id] => 3005250 [patent_doc_number] => 05308366 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-03 [patent_title] => 'Hot hydrogen production apparatus' [patent_app_type] => 1 [patent_app_number] => 7/973455 [patent_app_country] => US [patent_app_date] => 1992-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1003 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/308/05308366.pdf [firstpage_image] =>[orig_patent_app_number] => 973455 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/973455
Hot hydrogen production apparatus Nov 8, 1992 Issued
Array ( [id] => 3486672 [patent_doc_number] => 05439650 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-08 [patent_title] => 'Reaction vessel' [patent_app_type] => 1 [patent_app_number] => 7/970941 [patent_app_country] => US [patent_app_date] => 1992-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2376 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/439/05439650.pdf [firstpage_image] =>[orig_patent_app_number] => 970941 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/970941
Reaction vessel Nov 2, 1992 Issued
07/965104 ENVIRONMENTALLY ACCEPTABLE PROCESS FOR DISPOSING OF SCRAP PLASTIC MATERIALS Oct 21, 1992 Abandoned
Array ( [id] => 2982957 [patent_doc_number] => 05346515 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-13 [patent_title] => 'Fluidized bed gas generator for allothermic gasification of coal' [patent_app_type] => 1 [patent_app_number] => 7/963284 [patent_app_country] => US [patent_app_date] => 1992-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3781 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/346/05346515.pdf [firstpage_image] =>[orig_patent_app_number] => 963284 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/963284
Fluidized bed gas generator for allothermic gasification of coal Oct 18, 1992 Issued
07/939533 MULTI-ZONE MOLTEN-METAL HYDROGEN GENERATOR Aug 31, 1992 Abandoned
Array ( [id] => 2954055 [patent_doc_number] => 05264009 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-23 [patent_title] => 'Processing of sewage sludge for use as a fuel' [patent_app_type] => 1 [patent_app_number] => 7/938810 [patent_app_country] => US [patent_app_date] => 1992-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5308 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/264/05264009.pdf [firstpage_image] =>[orig_patent_app_number] => 938810 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/938810
Processing of sewage sludge for use as a fuel Aug 31, 1992 Issued
07/856059 PROCESS AND APPARATUS FOR GASIFYING GASIFICATION SUBSTANCES AND/OR FOR REFORMING A GAS AND HIGH TEMPERATURE HEAT EXCHANGER FOR CARRYING OUT THIS PROCESS Aug 26, 1992 Abandoned
Array ( [id] => 3061988 [patent_doc_number] => 05294406 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-15 [patent_title] => 'Waste solution treatment apparatus' [patent_app_type] => 1 [patent_app_number] => 7/933912 [patent_app_country] => US [patent_app_date] => 1992-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 7071 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/294/05294406.pdf [firstpage_image] =>[orig_patent_app_number] => 933912 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/933912
Waste solution treatment apparatus Aug 26, 1992 Issued
07/930250 MOLTEN METAL DECOMPOSITION APPARATUS AND PROCESS Aug 12, 1992 Abandoned
Array ( [id] => 3018194 [patent_doc_number] => 05282016 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-25 [patent_title] => 'Optical alignment by use of arrays of reflective or diffractive optical elements and detectors' [patent_app_type] => 1 [patent_app_number] => 7/921887 [patent_app_country] => US [patent_app_date] => 1992-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 6148 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/282/05282016.pdf [firstpage_image] =>[orig_patent_app_number] => 921887 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/921887
Optical alignment by use of arrays of reflective or diffractive optical elements and detectors Jul 28, 1992 Issued
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