
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2575297
[patent_doc_number] => 04973459
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-11-27
[patent_title] => 'Apparatus and method for removing gaseous contaminants and particulate contaminants from a hot gas stream'
[patent_app_type] => 1
[patent_app_number] => 7/351497
[patent_app_country] => US
[patent_app_date] => 1989-05-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 3534
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 106
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/973/04973459.pdf
[firstpage_image] =>[orig_patent_app_number] => 351497
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/351497 | Apparatus and method for removing gaseous contaminants and particulate contaminants from a hot gas stream | May 8, 1989 | Issued |
Array
(
[id] => 2575278
[patent_doc_number] => 04973458
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-11-27
[patent_title] => 'Fluidized bed system for removing particulate contaminants from a gaseous stream'
[patent_app_type] => 1
[patent_app_number] => 7/351136
[patent_app_country] => US
[patent_app_date] => 1989-05-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 3640
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 222
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/973/04973458.pdf
[firstpage_image] =>[orig_patent_app_number] => 351136
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/351136 | Fluidized bed system for removing particulate contaminants from a gaseous stream | May 8, 1989 | Issued |
Array
(
[id] => 2611636
[patent_doc_number] => 04968332
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-11-06
[patent_title] => 'Separator unit'
[patent_app_type] => 1
[patent_app_number] => 7/348876
[patent_app_country] => US
[patent_app_date] => 1989-05-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 3521
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 170
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/968/04968332.pdf
[firstpage_image] =>[orig_patent_app_number] => 348876
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/348876 | Separator unit | May 7, 1989 | Issued |
Array
(
[id] => 2638315
[patent_doc_number] => 04979967
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-12-25
[patent_title] => 'Contaminant transport apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/347509
[patent_app_country] => US
[patent_app_date] => 1989-05-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 5815
[patent_no_of_claims] => 20
[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/04/979/04979967.pdf
[firstpage_image] =>[orig_patent_app_number] => 347509
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/347509 | Contaminant transport apparatus | May 3, 1989 | Issued |
Array
(
[id] => 2650148
[patent_doc_number] => 04971611
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-11-20
[patent_title] => 'Dehumidified air generator employing adsorbent'
[patent_app_type] => 1
[patent_app_number] => 7/346568
[patent_app_country] => US
[patent_app_date] => 1989-05-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 23
[patent_no_of_words] => 9958
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 242
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/971/04971611.pdf
[firstpage_image] =>[orig_patent_app_number] => 346568
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/346568 | Dehumidified air generator employing adsorbent | May 1, 1989 | Issued |
Array
(
[id] => 2736926
[patent_doc_number] => 05022901
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-06-11
[patent_title] => 'Compression seal canister'
[patent_app_type] => 1
[patent_app_number] => 7/343742
[patent_app_country] => US
[patent_app_date] => 1989-04-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 1522
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 82
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/022/05022901.pdf
[firstpage_image] =>[orig_patent_app_number] => 343742
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/343742 | Compression seal canister | Apr 26, 1989 | Issued |
Array
(
[id] => 2635094
[patent_doc_number] => 04938787
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-07-03
[patent_title] => 'Filter device and filter apparatus comprising such filter devices'
[patent_app_type] => 1
[patent_app_number] => 7/353649
[patent_app_country] => US
[patent_app_date] => 1989-04-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 10
[patent_no_of_words] => 7094
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 124
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/938/04938787.pdf
[firstpage_image] =>[orig_patent_app_number] => 353649
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/353649 | Filter device and filter apparatus comprising such filter devices | Apr 23, 1989 | Issued |
Array
(
[id] => 2699006
[patent_doc_number] => 04992084
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-02-12
[patent_title] => 'Activated charcoal filter layer for gas masks'
[patent_app_type] => 1
[patent_app_number] => 7/341091
[patent_app_country] => US
[patent_app_date] => 1989-04-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 3401
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 89
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/992/04992084.pdf
[firstpage_image] =>[orig_patent_app_number] => 341091
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/341091 | Activated charcoal filter layer for gas masks | Apr 19, 1989 | Issued |
Array
(
[id] => 2625409
[patent_doc_number] => 04957520
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-09-18
[patent_title] => 'Apparatus for the removal of vapors and vapor products'
[patent_app_type] => 1
[patent_app_number] => 7/341544
[patent_app_country] => US
[patent_app_date] => 1989-04-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 763
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 184
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/957/04957520.pdf
[firstpage_image] =>[orig_patent_app_number] => 341544
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/341544 | Apparatus for the removal of vapors and vapor products | Apr 18, 1989 | Issued |
| 07/337950 | FLUE GAS CONDITIONING SYSTEM | Apr 13, 1989 | Abandoned |
Array
(
[id] => 2751659
[patent_doc_number] => 05059225
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-10-22
[patent_title] => 'Gas purifying cyclone'
[patent_app_type] => 1
[patent_app_number] => 7/295032
[patent_app_country] => US
[patent_app_date] => 1989-04-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 756
[patent_no_of_claims] => 1
[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/05/059/05059225.pdf
[firstpage_image] =>[orig_patent_app_number] => 295032
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/295032 | Gas purifying cyclone | Apr 5, 1989 | Issued |
Array
(
[id] => 3089288
[patent_doc_number] => 05318606
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-06-07
[patent_title] => 'Filtration system'
[patent_app_type] => 1
[patent_app_number] => 7/333039
[patent_app_country] => US
[patent_app_date] => 1989-04-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 2025
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 113
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/318/05318606.pdf
[firstpage_image] =>[orig_patent_app_number] => 333039
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/333039 | Filtration system | Apr 3, 1989 | Issued |
Array
(
[id] => 2737697
[patent_doc_number] => 05002592
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-03-26
[patent_title] => 'Waste tank for a vacuum sewage system'
[patent_app_type] => 1
[patent_app_number] => 7/334002
[patent_app_country] => US
[patent_app_date] => 1989-04-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 6217
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 139
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/002/05002592.pdf
[firstpage_image] =>[orig_patent_app_number] => 334002
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/334002 | Waste tank for a vacuum sewage system | Apr 3, 1989 | Issued |
Array
(
[id] => 2737788
[patent_doc_number] => 05002597
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-03-26
[patent_title] => 'Aerodynamic filter'
[patent_app_type] => 1
[patent_app_number] => 7/331792
[patent_app_country] => US
[patent_app_date] => 1989-04-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_no_of_words] => 3271
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/002/05002597.pdf
[firstpage_image] =>[orig_patent_app_number] => 331792
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/331792 | Aerodynamic filter | Apr 2, 1989 | Issued |
Array
(
[id] => 2650167
[patent_doc_number] => 04971612
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-11-20
[patent_title] => 'Reclassifying silencer'
[patent_app_type] => 1
[patent_app_number] => 7/327521
[patent_app_country] => US
[patent_app_date] => 1989-03-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 3299
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/971/04971612.pdf
[firstpage_image] =>[orig_patent_app_number] => 327521
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/327521 | Reclassifying silencer | Mar 22, 1989 | Issued |
Array
(
[id] => 2551241
[patent_doc_number] => 04960449
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-10-02
[patent_title] => 'Ceramic particulate trap and method of making the same'
[patent_app_type] => 1
[patent_app_number] => 7/316766
[patent_app_country] => US
[patent_app_date] => 1989-02-28
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/960/04960449.pdf
[firstpage_image] =>[orig_patent_app_number] => 316766
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/316766 | Ceramic particulate trap and method of making the same | Feb 27, 1989 | Issued |
Array
(
[id] => 2727188
[patent_doc_number] => 05057658
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-10-15
[patent_title] => 'Apparatus for oil filtration and recirculation'
[patent_app_type] => 1
[patent_app_number] => 7/315852
[patent_app_country] => US
[patent_app_date] => 1989-02-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/057/05057658.pdf
[firstpage_image] =>[orig_patent_app_number] => 315852
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/315852 | Apparatus for oil filtration and recirculation | Feb 26, 1989 | Issued |
| 07/306778 | FILTER HOUSING WITH INTEGRAL FUEL TRAP | Feb 2, 1989 | Abandoned |
Array
(
[id] => 2665348
[patent_doc_number] => 04983289
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-01-08
[patent_title] => 'Screen bowl centrifuge'
[patent_app_type] => 1
[patent_app_number] => 7/305423
[patent_app_country] => US
[patent_app_date] => 1989-02-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/983/04983289.pdf
[firstpage_image] =>[orig_patent_app_number] => 305423
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/305423 | Screen bowl centrifuge | Jan 31, 1989 | Issued |
Array
(
[id] => 2817196
[patent_doc_number] => 05094675
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-03-10
[patent_title] => 'Process for removing dust from a dust-laden gas using a gas-permeable filter element arranged in a container'
[patent_app_type] => 1
[patent_app_number] => 7/328153
[patent_app_country] => US
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/094/05094675.pdf
[firstpage_image] =>[orig_patent_app_number] => 328153
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/328153 | Process for removing dust from a dust-laden gas using a gas-permeable filter element arranged in a container | Jan 26, 1989 | Issued |