Search

Charles Hart

Examiner (ID: 12401)

Most Active Art Unit
1305
Art Unit(s)
1305
Total Applications
501
Issued Applications
461
Pending Applications
2
Abandoned Applications
38

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2937548 [patent_doc_number] => 05223273 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-29 [patent_title] => 'Bladder control mechanism of tire vulcanizer' [patent_app_type] => 1 [patent_app_number] => 7/804032 [patent_app_country] => US [patent_app_date] => 1991-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 2244 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/223/05223273.pdf [firstpage_image] =>[orig_patent_app_number] => 804032 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/804032
Bladder control mechanism of tire vulcanizer Dec 8, 1991 Issued
Array ( [id] => 2775755 [patent_doc_number] => 05163986 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-17 [patent_title] => 'Vortex chamber separator' [patent_app_type] => 1 [patent_app_number] => 7/793437 [patent_app_country] => US [patent_app_date] => 1991-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 25 [patent_no_of_words] => 2646 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/163/05163986.pdf [firstpage_image] =>[orig_patent_app_number] => 793437 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/793437
Vortex chamber separator Dec 5, 1991 Issued
Array ( [id] => 2782104 [patent_doc_number] => 05135552 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-04 [patent_title] => 'Vacuum cleaner' [patent_app_type] => 1 [patent_app_number] => 7/802954 [patent_app_country] => US [patent_app_date] => 1991-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1800 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/135/05135552.pdf [firstpage_image] =>[orig_patent_app_number] => 802954 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/802954
Vacuum cleaner Dec 4, 1991 Issued
Array ( [id] => 2967185 [patent_doc_number] => 05207807 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-04 [patent_title] => 'Regenerable filter for exhaust gases of an internal-combustion engine' [patent_app_type] => 1 [patent_app_number] => 7/800879 [patent_app_country] => US [patent_app_date] => 1991-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3202 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/207/05207807.pdf [firstpage_image] =>[orig_patent_app_number] => 800879 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/800879
Regenerable filter for exhaust gases of an internal-combustion engine Nov 26, 1991 Issued
Array ( [id] => 2836206 [patent_doc_number] => 05160516 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-03 [patent_title] => 'Arrangement for supporting and guiding a cyclone skirt in a boiler having a circulating fluidized bed' [patent_app_type] => 1 [patent_app_number] => 7/797981 [patent_app_country] => US [patent_app_date] => 1991-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1729 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/160/05160516.pdf [firstpage_image] =>[orig_patent_app_number] => 797981 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/797981
Arrangement for supporting and guiding a cyclone skirt in a boiler having a circulating fluidized bed Nov 25, 1991 Issued
07/798604 GREEN TIRE CHARGING APPARATUS FOR A TIRE VULCANIZING MACHINE Nov 25, 1991 Abandoned
07/797510 WATER-COOLED CYCLONE SEPARATOR Nov 20, 1991 Abandoned
Array ( [id] => 2923571 [patent_doc_number] => 05186952 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-16 [patent_title] => 'Mold for manufacturing tires' [patent_app_type] => 1 [patent_app_number] => 7/796112 [patent_app_country] => US [patent_app_date] => 1991-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1156 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/186/05186952.pdf [firstpage_image] =>[orig_patent_app_number] => 796112 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/796112
Mold for manufacturing tires Nov 19, 1991 Issued
Array ( [id] => 2968506 [patent_doc_number] => 05181944 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-26 [patent_title] => 'Wet blaster/wet washer' [patent_app_type] => 1 [patent_app_number] => 7/776425 [patent_app_country] => US [patent_app_date] => 1991-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1825 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/181/05181944.pdf [firstpage_image] =>[orig_patent_app_number] => 776425 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/776425
Wet blaster/wet washer Nov 17, 1991 Issued
Array ( [id] => 2777967 [patent_doc_number] => 05129927 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-14 [patent_title] => 'Air dryer for a vehicle suspension system' [patent_app_type] => 1 [patent_app_number] => 7/793318 [patent_app_country] => US [patent_app_date] => 1991-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3130 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/129/05129927.pdf [firstpage_image] =>[orig_patent_app_number] => 793318 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/793318
Air dryer for a vehicle suspension system Nov 14, 1991 Issued
Array ( [id] => 2941056 [patent_doc_number] => 05180407 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-19 [patent_title] => 'Vacuum loader with vaned and short tangential separator' [patent_app_type] => 1 [patent_app_number] => 7/792297 [patent_app_country] => US [patent_app_date] => 1991-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 7365 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/180/05180407.pdf [firstpage_image] =>[orig_patent_app_number] => 792297 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/792297
Vacuum loader with vaned and short tangential separator Nov 13, 1991 Issued
Array ( [id] => 2846543 [patent_doc_number] => 05133789 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-28 [patent_title] => 'Expandable filter assembly' [patent_app_type] => 1 [patent_app_number] => 7/791145 [patent_app_country] => US [patent_app_date] => 1991-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1618 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/133/05133789.pdf [firstpage_image] =>[orig_patent_app_number] => 791145 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/791145
Expandable filter assembly Nov 12, 1991 Issued
Array ( [id] => 2836153 [patent_doc_number] => 05160513 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-03 [patent_title] => 'Inlet stream debris collection method and apparatus' [patent_app_type] => 1 [patent_app_number] => 7/790910 [patent_app_country] => US [patent_app_date] => 1991-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2793 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/160/05160513.pdf [firstpage_image] =>[orig_patent_app_number] => 790910 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/790910
Inlet stream debris collection method and apparatus Nov 12, 1991 Issued
Array ( [id] => 2794564 [patent_doc_number] => 05123945 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-23 [patent_title] => 'Dust collecting container for a dust collector' [patent_app_type] => 1 [patent_app_number] => 7/791180 [patent_app_country] => US [patent_app_date] => 1991-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 783 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/123/05123945.pdf [firstpage_image] =>[orig_patent_app_number] => 791180 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/791180
Dust collecting container for a dust collector Nov 11, 1991 Issued
Array ( [id] => 3083835 [patent_doc_number] => 05290331 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-01 [patent_title] => 'Localized clean air system' [patent_app_type] => 1 [patent_app_number] => 7/788092 [patent_app_country] => US [patent_app_date] => 1991-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3360 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/290/05290331.pdf [firstpage_image] =>[orig_patent_app_number] => 788092 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/788092
Localized clean air system Nov 4, 1991 Issued
Array ( [id] => 2891149 [patent_doc_number] => 05217514 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-08 [patent_title] => 'Filtering device for tenter treatment gases' [patent_app_type] => 1 [patent_app_number] => 7/787646 [patent_app_country] => US [patent_app_date] => 1991-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1695 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/217/05217514.pdf [firstpage_image] =>[orig_patent_app_number] => 787646 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/787646
Filtering device for tenter treatment gases Nov 3, 1991 Issued
Array ( [id] => 2913964 [patent_doc_number] => 05192343 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-09 [patent_title] => 'High efficiency particulate air filter ventilation system' [patent_app_type] => 1 [patent_app_number] => 7/786762 [patent_app_country] => US [patent_app_date] => 1991-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2742 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/192/05192343.pdf [firstpage_image] =>[orig_patent_app_number] => 786762 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/786762
High efficiency particulate air filter ventilation system Oct 31, 1991 Issued
Array ( [id] => 2794456 [patent_doc_number] => 05123939 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-23 [patent_title] => 'Cyclone for separating a mixture of gas and solid particles by centrifuging, with heat recovery' [patent_app_type] => 1 [patent_app_number] => 7/786840 [patent_app_country] => US [patent_app_date] => 1991-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1173 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/123/05123939.pdf [firstpage_image] =>[orig_patent_app_number] => 786840 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/786840
Cyclone for separating a mixture of gas and solid particles by centrifuging, with heat recovery Oct 31, 1991 Issued
Array ( [id] => 2766530 [patent_doc_number] => 05131931 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-21 [patent_title] => 'Filter systems' [patent_app_type] => 1 [patent_app_number] => 7/783928 [patent_app_country] => US [patent_app_date] => 1991-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2051 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/131/05131931.pdf [firstpage_image] =>[orig_patent_app_number] => 783928 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/783928
Filter systems Oct 28, 1991 Issued
Array ( [id] => 2913929 [patent_doc_number] => 05192341 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-09 [patent_title] => 'Selected solvent composition and process employing same' [patent_app_type] => 1 [patent_app_number] => 7/782936 [patent_app_country] => US [patent_app_date] => 1991-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6178 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/192/05192341.pdf [firstpage_image] =>[orig_patent_app_number] => 782936 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/782936
Selected solvent composition and process employing same Oct 24, 1991 Issued
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