
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2932608
[patent_doc_number] => 05223011
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-06-29
[patent_title] => 'Air filter assembly'
[patent_app_type] => 1
[patent_app_number] => 7/942964
[patent_app_country] => US
[patent_app_date] => 1992-09-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 10
[patent_no_of_words] => 4789
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 178
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/223/05223011.pdf
[firstpage_image] =>[orig_patent_app_number] => 942964
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/942964 | Air filter assembly | Sep 9, 1992 | Issued |
Array
(
[id] => 2897872
[patent_doc_number] => 05215553
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-06-01
[patent_title] => 'Apparatus for separating particles from a gaseous medium'
[patent_app_type] => 1
[patent_app_number] => 7/941394
[patent_app_country] => US
[patent_app_date] => 1992-09-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 3741
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 251
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/215/05215553.pdf
[firstpage_image] =>[orig_patent_app_number] => 941394
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/941394 | Apparatus for separating particles from a gaseous medium | Sep 7, 1992 | Issued |
Array
(
[id] => 2954167
[patent_doc_number] => 05264015
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-11-23
[patent_title] => 'Screen having an air cleaning function'
[patent_app_type] => 1
[patent_app_number] => 7/941984
[patent_app_country] => US
[patent_app_date] => 1992-09-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 2896
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 125
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/264/05264015.pdf
[firstpage_image] =>[orig_patent_app_number] => 941984
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/941984 | Screen having an air cleaning function | Sep 7, 1992 | Issued |
Array
(
[id] => 3010569
[patent_doc_number] => 05302191
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-04-12
[patent_title] => 'Denuder for gas sampling'
[patent_app_type] => 1
[patent_app_number] => 7/938854
[patent_app_country] => US
[patent_app_date] => 1992-09-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 8357
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 45
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/302/05302191.pdf
[firstpage_image] =>[orig_patent_app_number] => 938854
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/938854 | Denuder for gas sampling | Aug 31, 1992 | Issued |
Array
(
[id] => 2886865
[patent_doc_number] => 05271750
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-12-21
[patent_title] => 'Air filtration system with safety after-filter'
[patent_app_type] => 1
[patent_app_number] => 7/939101
[patent_app_country] => US
[patent_app_date] => 1992-09-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 3818
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 209
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/271/05271750.pdf
[firstpage_image] =>[orig_patent_app_number] => 939101
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/939101 | Air filtration system with safety after-filter | Aug 31, 1992 | Issued |
Array
(
[id] => 2932557
[patent_doc_number] => 05223008
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-06-29
[patent_title] => 'Horizontally mounted filter cartridge dust collector'
[patent_app_type] => 1
[patent_app_number] => 7/934424
[patent_app_country] => US
[patent_app_date] => 1992-08-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 11
[patent_no_of_words] => 4749
[patent_no_of_claims] => 20
[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/05/223/05223008.pdf
[firstpage_image] =>[orig_patent_app_number] => 934424
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/934424 | Horizontally mounted filter cartridge dust collector | Aug 23, 1992 | Issued |
Array
(
[id] => 2932589
[patent_doc_number] => 05223010
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-06-29
[patent_title] => 'Bag tensioner device'
[patent_app_type] => 1
[patent_app_number] => 7/934418
[patent_app_country] => US
[patent_app_date] => 1992-08-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 2668
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 97
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/223/05223010.pdf
[firstpage_image] =>[orig_patent_app_number] => 934418
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/934418 | Bag tensioner device | Aug 23, 1992 | Issued |
Array
(
[id] => 2944210
[patent_doc_number] => 05221300
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-06-22
[patent_title] => 'Dust separator and filter suitable for use in such a dust separator'
[patent_app_type] => 1
[patent_app_number] => 7/932838
[patent_app_country] => US
[patent_app_date] => 1992-08-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 8
[patent_no_of_words] => 2913
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 107
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/221/05221300.pdf
[firstpage_image] =>[orig_patent_app_number] => 932838
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/932838 | Dust separator and filter suitable for use in such a dust separator | Aug 19, 1992 | Issued |
Array
(
[id] => 2899841
[patent_doc_number] => 05248439
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-09-28
[patent_title] => 'Emulsion breaker apparatus and method'
[patent_app_type] => 1
[patent_app_number] => 7/932472
[patent_app_country] => US
[patent_app_date] => 1992-08-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1481
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 125
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/248/05248439.pdf
[firstpage_image] =>[orig_patent_app_number] => 932472
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/932472 | Emulsion breaker apparatus and method | Aug 19, 1992 | Issued |
Array
(
[id] => 2932518
[patent_doc_number] => 05223005
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-06-29
[patent_title] => 'Dust and fume collector'
[patent_app_type] => 1
[patent_app_number] => 7/929228
[patent_app_country] => US
[patent_app_date] => 1992-08-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 2561
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 96
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/223/05223005.pdf
[firstpage_image] =>[orig_patent_app_number] => 929228
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/929228 | Dust and fume collector | Aug 13, 1992 | Issued |
Array
(
[id] => 3007246
[patent_doc_number] => 05332423
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-07-26
[patent_title] => 'Vertical continuous degassing apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/929753
[patent_app_country] => US
[patent_app_date] => 1992-08-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2826
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 124
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/332/05332423.pdf
[firstpage_image] =>[orig_patent_app_number] => 929753
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/929753 | Vertical continuous degassing apparatus | Aug 11, 1992 | Issued |
Array
(
[id] => 2944266
[patent_doc_number] => 05221303
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-06-22
[patent_title] => 'Interface arrangement for a filter bag in a vacuum cleaner'
[patent_app_type] => 1
[patent_app_number] => 7/923580
[patent_app_country] => US
[patent_app_date] => 1992-08-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 803
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 211
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/221/05221303.pdf
[firstpage_image] =>[orig_patent_app_number] => 923580
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/923580 | Interface arrangement for a filter bag in a vacuum cleaner | Aug 2, 1992 | Issued |
Array
(
[id] => 2975182
[patent_doc_number] => 05250092
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-10-05
[patent_title] => 'Exhaust apparatus for epitaxial growth system'
[patent_app_type] => 1
[patent_app_number] => 7/922687
[patent_app_country] => US
[patent_app_date] => 1992-07-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1529
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 83
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/250/05250092.pdf
[firstpage_image] =>[orig_patent_app_number] => 922687
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/922687 | Exhaust apparatus for epitaxial growth system | Jul 29, 1992 | Issued |
Array
(
[id] => 2913329
[patent_doc_number] => 05199963
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-04-06
[patent_title] => 'Dual filtering vacuum system'
[patent_app_type] => 1
[patent_app_number] => 7/922508
[patent_app_country] => US
[patent_app_date] => 1992-07-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 3964
[patent_no_of_claims] => 15
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[patent_words_short_claim] => 145
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/199/05199963.pdf
[firstpage_image] =>[orig_patent_app_number] => 922508
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/922508 | Dual filtering vacuum system | Jul 29, 1992 | Issued |
Array
(
[id] => 2879943
[patent_doc_number] => 05238475
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-08-24
[patent_title] => 'Device for dust separation from gases'
[patent_app_type] => 1
[patent_app_number] => 7/920419
[patent_app_country] => US
[patent_app_date] => 1992-07-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 2653
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[patent_words_short_claim] => 226
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/238/05238475.pdf
[firstpage_image] =>[orig_patent_app_number] => 920419
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/920419 | Device for dust separation from gases | Jul 26, 1992 | Issued |
Array
(
[id] => 2925639
[patent_doc_number] => 05196038
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-03-23
[patent_title] => 'Flue gas conditioning system'
[patent_app_type] => 1
[patent_app_number] => 7/919525
[patent_app_country] => US
[patent_app_date] => 1992-07-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 9645
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/196/05196038.pdf
[firstpage_image] =>[orig_patent_app_number] => 919525
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/919525 | Flue gas conditioning system | Jul 23, 1992 | Issued |
Array
(
[id] => 2914019
[patent_doc_number] => 05192346
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-03-09
[patent_title] => 'Air purifier pleated filter to stop pollution for passenger inside of the motor vehicle'
[patent_app_type] => 1
[patent_app_number] => 7/917855
[patent_app_country] => US
[patent_app_date] => 1992-07-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 2640
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/192/05192346.pdf
[firstpage_image] =>[orig_patent_app_number] => 917855
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/917855 | Air purifier pleated filter to stop pollution for passenger inside of the motor vehicle | Jul 21, 1992 | Issued |
Array
(
[id] => 2877343
[patent_doc_number] => 05213595
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-05-25
[patent_title] => 'Combined indoor fountain-air cleaner'
[patent_app_type] => 1
[patent_app_number] => 7/916421
[patent_app_country] => US
[patent_app_date] => 1992-07-21
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/213/05213595.pdf
[firstpage_image] =>[orig_patent_app_number] => 916421
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/916421 | Combined indoor fountain-air cleaner | Jul 20, 1992 | Issued |
Array
(
[id] => 2874245
[patent_doc_number] => 05243809
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-09-14
[patent_title] => 'Leaf and lawn debris high-efficiency disposable bag with support'
[patent_app_type] => 1
[patent_app_number] => 7/916782
[patent_app_country] => US
[patent_app_date] => 1992-07-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/243/05243809.pdf
[firstpage_image] =>[orig_patent_app_number] => 916782
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/916782 | Leaf and lawn debris high-efficiency disposable bag with support | Jul 16, 1992 | Issued |
Array
(
[id] => 2924110
[patent_doc_number] => 05219464
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-06-15
[patent_title] => 'Clean air apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/911479
[patent_app_country] => US
[patent_app_date] => 1992-07-10
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/219/05219464.pdf
[firstpage_image] =>[orig_patent_app_number] => 911479
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/911479 | Clean air apparatus | Jul 9, 1992 | Issued |