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Charles Hart

Examiner (ID: 16208)

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] => 2953635 [patent_doc_number] => 05273562 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-28 [patent_title] => 'Separation and storage of particulate solids' [patent_app_type] => 1 [patent_app_number] => 7/980783 [patent_app_country] => US [patent_app_date] => 1993-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1480 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/273/05273562.pdf [firstpage_image] =>[orig_patent_app_number] => 980783 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/980783
Separation and storage of particulate solids Feb 11, 1993 Issued
Array ( [id] => 2887274 [patent_doc_number] => 05244480 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-14 [patent_title] => 'High efficiency particulate air filter ventilation system with air conditioning unit and environmental monitoring unit' [patent_app_type] => 1 [patent_app_number] => 8/017392 [patent_app_country] => US [patent_app_date] => 1993-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3126 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/244/05244480.pdf [firstpage_image] =>[orig_patent_app_number] => 017392 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/017392
High efficiency particulate air filter ventilation system with air conditioning unit and environmental monitoring unit Feb 11, 1993 Issued
Array ( [id] => 2935106 [patent_doc_number] => 05254145 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-19 [patent_title] => 'Centrifugal oil de-aerator' [patent_app_type] => 1 [patent_app_number] => 8/015427 [patent_app_country] => US [patent_app_date] => 1993-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1382 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/254/05254145.pdf [firstpage_image] =>[orig_patent_app_number] => 015427 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/015427
Centrifugal oil de-aerator Feb 8, 1993 Issued
Array ( [id] => 3005624 [patent_doc_number] => 05308386 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-03 [patent_title] => 'Air relief valve for a pressure vessel' [patent_app_type] => 1 [patent_app_number] => 8/013101 [patent_app_country] => US [patent_app_date] => 1993-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 4335 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/308/05308386.pdf [firstpage_image] =>[orig_patent_app_number] => 013101 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/013101
Air relief valve for a pressure vessel Feb 2, 1993 Issued
90/002950 CYLINDRICAL AIR FILTER WITH LIGHTWEIGHT HOUSING AND RADIALLY DIRECTED SEAL Jan 28, 1993 Issued
Array ( [id] => 2877889 [patent_doc_number] => 05268012 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-07 [patent_title] => 'Fume extractor' [patent_app_type] => 1 [patent_app_number] => 8/010875 [patent_app_country] => US [patent_app_date] => 1993-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1303 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/268/05268012.pdf [firstpage_image] =>[orig_patent_app_number] => 010875 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/010875
Fume extractor Jan 28, 1993 Issued
Array ( [id] => 2902748 [patent_doc_number] => 05236478 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-17 [patent_title] => 'Lint trap unit' [patent_app_type] => 1 [patent_app_number] => 8/010363 [patent_app_country] => US [patent_app_date] => 1993-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3734 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/236/05236478.pdf [firstpage_image] =>[orig_patent_app_number] => 010363 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/010363
Lint trap unit Jan 27, 1993 Issued
Array ( [id] => 3005317 [patent_doc_number] => 05308370 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-03 [patent_title] => 'Filter device for filtering a gas flow' [patent_app_type] => 1 [patent_app_number] => 8/008700 [patent_app_country] => US [patent_app_date] => 1993-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 5201 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/308/05308370.pdf [firstpage_image] =>[orig_patent_app_number] => 008700 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/008700
Filter device for filtering a gas flow Jan 24, 1993 Issued
Array ( [id] => 3035989 [patent_doc_number] => 05286281 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-15 [patent_title] => 'Solids-gas separation apparatus and method' [patent_app_type] => 1 [patent_app_number] => 7/981301 [patent_app_country] => US [patent_app_date] => 1993-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 7736 [patent_no_of_claims] => 51 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/286/05286281.pdf [firstpage_image] =>[orig_patent_app_number] => 981301 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/981301
Solids-gas separation apparatus and method Jan 20, 1993 Issued
Array ( [id] => 2923819 [patent_doc_number] => 05246362 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-21 [patent_title] => 'Automatic sub-mold changer' [patent_app_type] => 1 [patent_app_number] => 8/001436 [patent_app_country] => US [patent_app_date] => 1993-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4985 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/246/05246362.pdf [firstpage_image] =>[orig_patent_app_number] => 001436 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/001436
Automatic sub-mold changer Jan 13, 1993 Issued
Array ( [id] => 3078689 [patent_doc_number] => 05277705 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-11 [patent_title] => 'Powder collection apparatus/method' [patent_app_type] => 1 [patent_app_number] => 7/997725 [patent_app_country] => US [patent_app_date] => 1992-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2950 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/277/05277705.pdf [firstpage_image] =>[orig_patent_app_number] => 997725 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/997725
Powder collection apparatus/method Dec 29, 1992 Issued
Array ( [id] => 2955520 [patent_doc_number] => 05273664 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-28 [patent_title] => 'Apparatus and method for disinfection of water by ozone injection' [patent_app_type] => 1 [patent_app_number] => 7/996823 [patent_app_country] => US [patent_app_date] => 1992-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 22 [patent_no_of_words] => 6745 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/273/05273664.pdf [firstpage_image] =>[orig_patent_app_number] => 996823 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/996823
Apparatus and method for disinfection of water by ozone injection Dec 27, 1992 Issued
Array ( [id] => 2935125 [patent_doc_number] => 05254146 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-19 [patent_title] => 'Means for emptying a filter box' [patent_app_type] => 1 [patent_app_number] => 7/997331 [patent_app_country] => US [patent_app_date] => 1992-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2345 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/254/05254146.pdf [firstpage_image] =>[orig_patent_app_number] => 997331 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/997331
Means for emptying a filter box Dec 27, 1992 Issued
Array ( [id] => 2953673 [patent_doc_number] => 05273564 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-28 [patent_title] => 'One piece filter media framework' [patent_app_type] => 1 [patent_app_number] => 7/996798 [patent_app_country] => US [patent_app_date] => 1992-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 1344 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/273/05273564.pdf [firstpage_image] =>[orig_patent_app_number] => 996798 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/996798
One piece filter media framework Dec 23, 1992 Issued
Array ( [id] => 2953653 [patent_doc_number] => 05273563 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-28 [patent_title] => 'Filter media retaining assembly for an air filter' [patent_app_type] => 1 [patent_app_number] => 7/996735 [patent_app_country] => US [patent_app_date] => 1992-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1508 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/273/05273563.pdf [firstpage_image] =>[orig_patent_app_number] => 996735 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/996735
Filter media retaining assembly for an air filter Dec 23, 1992 Issued
Array ( [id] => 2953619 [patent_doc_number] => 05273561 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-28 [patent_title] => 'Critically safe volume vacuum pickup for use in wet or dry cleanup of radioactive enclosures' [patent_app_type] => 1 [patent_app_number] => 7/996324 [patent_app_country] => US [patent_app_date] => 1992-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5325 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 366 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/273/05273561.pdf [firstpage_image] =>[orig_patent_app_number] => 996324 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/996324
Critically safe volume vacuum pickup for use in wet or dry cleanup of radioactive enclosures Dec 22, 1992 Issued
Array ( [id] => 2928031 [patent_doc_number] => 05259854 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-09 [patent_title] => 'Disposable HEPA filtration device' [patent_app_type] => 1 [patent_app_number] => 7/996169 [patent_app_country] => US [patent_app_date] => 1992-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 5655 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/259/05259854.pdf [firstpage_image] =>[orig_patent_app_number] => 996169 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/996169
Disposable HEPA filtration device Dec 22, 1992 Issued
Array ( [id] => 3003653 [patent_doc_number] => 05281246 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-25 [patent_title] => 'Air cleaner assembly' [patent_app_type] => 1 [patent_app_number] => 7/996014 [patent_app_country] => US [patent_app_date] => 1992-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 4714 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/281/05281246.pdf [firstpage_image] =>[orig_patent_app_number] => 996014 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/996014
Air cleaner assembly Dec 22, 1992 Issued
Array ( [id] => 2877829 [patent_doc_number] => 05268009 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-07 [patent_title] => 'Portable air filter system' [patent_app_type] => 1 [patent_app_number] => 7/995153 [patent_app_country] => US [patent_app_date] => 1992-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2856 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/268/05268009.pdf [firstpage_image] =>[orig_patent_app_number] => 995153 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/995153
Portable air filter system Dec 21, 1992 Issued
Array ( [id] => 2922186 [patent_doc_number] => 05232480 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-03 [patent_title] => 'Filter' [patent_app_type] => 1 [patent_app_number] => 7/993103 [patent_app_country] => US [patent_app_date] => 1992-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 15 [patent_no_of_words] => 2214 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/232/05232480.pdf [firstpage_image] =>[orig_patent_app_number] => 993103 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/993103
Filter Dec 17, 1992 Issued
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