Search

Charles Hart

Examiner (ID: 19224)

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] => 2726684 [patent_doc_number] => 05039323 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-13 [patent_title] => 'Air cleaner' [patent_app_type] => 1 [patent_app_number] => 7/623885 [patent_app_country] => US [patent_app_date] => 1990-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3634 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/039/05039323.pdf [firstpage_image] =>[orig_patent_app_number] => 623885 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/623885
Air cleaner Dec 25, 1990 Issued
07/633928 AIR CLEANER/NOISE SILENCER ASSEMBLY Dec 25, 1990 Abandoned
Array ( [id] => 2748674 [patent_doc_number] => 05042996 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-27 [patent_title] => 'Procedure for the denaturation of paints and products for this procedure' [patent_app_type] => 1 [patent_app_number] => 7/632863 [patent_app_country] => US [patent_app_date] => 1990-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1070 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/042/05042996.pdf [firstpage_image] =>[orig_patent_app_number] => 632863 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/632863
Procedure for the denaturation of paints and products for this procedure Dec 23, 1990 Issued
Array ( [id] => 2663158 [patent_doc_number] => 05034037 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-23 [patent_title] => 'Filter housing with integral fuel trap' [patent_app_type] => 1 [patent_app_number] => 7/630423 [patent_app_country] => US [patent_app_date] => 1990-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3425 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/034/05034037.pdf [firstpage_image] =>[orig_patent_app_number] => 630423 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/630423
Filter housing with integral fuel trap Dec 18, 1990 Issued
Array ( [id] => 2809585 [patent_doc_number] => 05080701 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-14 [patent_title] => 'Portable decontamination unit for spot abatement of asbestos or similar contaminants' [patent_app_type] => 1 [patent_app_number] => 7/630226 [patent_app_country] => US [patent_app_date] => 1990-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 7994 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 360 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/080/05080701.pdf [firstpage_image] =>[orig_patent_app_number] => 630226 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/630226
Portable decontamination unit for spot abatement of asbestos or similar contaminants Dec 18, 1990 Issued
07/629627 APPARATUS FOR DESCENDING MICRO FLOATING PARTICLES Dec 17, 1990 Abandoned
07/626679 EXTRACTION METHOD AND APPARATUS Dec 11, 1990 Abandoned
Array ( [id] => 2772632 [patent_doc_number] => 05151197 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-29 [patent_title] => 'Fluid treatment' [patent_app_type] => 1 [patent_app_number] => 7/576526 [patent_app_country] => US [patent_app_date] => 1990-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 939 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/151/05151197.pdf [firstpage_image] =>[orig_patent_app_number] => 576526 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/576526
Fluid treatment Dec 6, 1990 Issued
Array ( [id] => 2702523 [patent_doc_number] => 05041147 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-20 [patent_title] => 'Hydrogen isotope separation utilizing bulk getters' [patent_app_type] => 1 [patent_app_number] => 7/623837 [patent_app_country] => US [patent_app_date] => 1990-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4803 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 322 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/041/05041147.pdf [firstpage_image] =>[orig_patent_app_number] => 623837 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/623837
Hydrogen isotope separation utilizing bulk getters Dec 6, 1990 Issued
Array ( [id] => 2663121 [patent_doc_number] => 05034035 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-23 [patent_title] => 'Device for preparing bulk material with a dust removal arrangement' [patent_app_type] => 1 [patent_app_number] => 7/624203 [patent_app_country] => US [patent_app_date] => 1990-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1102 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/034/05034035.pdf [firstpage_image] =>[orig_patent_app_number] => 624203 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/624203
Device for preparing bulk material with a dust removal arrangement Dec 5, 1990 Issued
Array ( [id] => 2809496 [patent_doc_number] => 05080696 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-14 [patent_title] => 'Process and device for reducing the content of gaseous acid pollutants in fumes discharged from an incineration plant' [patent_app_type] => 1 [patent_app_number] => 7/623005 [patent_app_country] => US [patent_app_date] => 1990-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1749 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/080/05080696.pdf [firstpage_image] =>[orig_patent_app_number] => 623005 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/623005
Process and device for reducing the content of gaseous acid pollutants in fumes discharged from an incineration plant Dec 5, 1990 Issued
07/623486 SELECTED SOLVENT COMPOSITION AND PROCESS EMPLOYING SAME Dec 3, 1990 Abandoned
Array ( [id] => 2804799 [patent_doc_number] => 05078761 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-07 [patent_title] => 'Shroud' [patent_app_type] => 1 [patent_app_number] => 7/621375 [patent_app_country] => US [patent_app_date] => 1990-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 7201 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 407 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/078/05078761.pdf [firstpage_image] =>[orig_patent_app_number] => 621375 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/621375
Shroud Dec 2, 1990 Issued
Array ( [id] => 2662120 [patent_doc_number] => 05069696 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-03 [patent_title] => 'Shop vac having external exhaust filter' [patent_app_type] => 1 [patent_app_number] => 7/618889 [patent_app_country] => US [patent_app_date] => 1990-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1297 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/069/05069696.pdf [firstpage_image] =>[orig_patent_app_number] => 618889 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/618889
Shop vac having external exhaust filter Nov 27, 1990 Issued
Array ( [id] => 2809549 [patent_doc_number] => 05080699 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-14 [patent_title] => 'Filter apparatus' [patent_app_type] => 1 [patent_app_number] => 7/616184 [patent_app_country] => US [patent_app_date] => 1990-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 38 [patent_no_of_words] => 7092 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/080/05080699.pdf [firstpage_image] =>[orig_patent_app_number] => 616184 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/616184
Filter apparatus Nov 19, 1990 Issued
Array ( [id] => 2777853 [patent_doc_number] => 05092913 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-03 [patent_title] => 'High capacity low resistance vacuum cleaner' [patent_app_type] => 1 [patent_app_number] => 7/616771 [patent_app_country] => US [patent_app_date] => 1990-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 11496 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/092/05092913.pdf [firstpage_image] =>[orig_patent_app_number] => 616771 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/616771
High capacity low resistance vacuum cleaner Nov 19, 1990 Issued
Array ( [id] => 2830120 [patent_doc_number] => 05111547 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-12 [patent_title] => 'Method for forming precision liquid/vapor separating bristle assembly' [patent_app_type] => 1 [patent_app_number] => 7/615096 [patent_app_country] => US [patent_app_date] => 1990-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2134 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/111/05111547.pdf [firstpage_image] =>[orig_patent_app_number] => 615096 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/615096
Method for forming precision liquid/vapor separating bristle assembly Nov 18, 1990 Issued
07/615215 DEVICE FOR STERILISING A FORCED AIR FLOW BY MEANS OF ULTRAVIOLET RADIATIONS Nov 18, 1990 Abandoned
Array ( [id] => 2875907 [patent_doc_number] => 05108623 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-28 [patent_title] => 'Moving web filter assembly' [patent_app_type] => 1 [patent_app_number] => 7/615327 [patent_app_country] => US [patent_app_date] => 1990-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4295 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/108/05108623.pdf [firstpage_image] =>[orig_patent_app_number] => 615327 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/615327
Moving web filter assembly Nov 18, 1990 Issued
Array ( [id] => 2751695 [patent_doc_number] => 05059227 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-22 [patent_title] => 'Device for filtering hot, dust-laden gases' [patent_app_type] => 1 [patent_app_number] => 7/615443 [patent_app_country] => US [patent_app_date] => 1990-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 1605 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/059/05059227.pdf [firstpage_image] =>[orig_patent_app_number] => 615443 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/615443
Device for filtering hot, dust-laden gases Nov 15, 1990 Issued
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