
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] => 2776266
[patent_doc_number] => 05141531
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-08-25
[patent_title] => 'Water purification method'
[patent_app_type] => 1
[patent_app_number] => 7/669582
[patent_app_country] => US
[patent_app_date] => 1991-03-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 2055
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 63
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/141/05141531.pdf
[firstpage_image] =>[orig_patent_app_number] => 669582
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/669582 | Water purification method | Mar 13, 1991 | Issued |
Array
(
[id] => 2780224
[patent_doc_number] => 05100444
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-03-31
[patent_title] => 'Hollow body, in particular a pipe segment or a cylindrical body'
[patent_app_type] => 1
[patent_app_number] => 7/667171
[patent_app_country] => US
[patent_app_date] => 1991-03-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1159
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 58
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/100/05100444.pdf
[firstpage_image] =>[orig_patent_app_number] => 667171
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/667171 | Hollow body, in particular a pipe segment or a cylindrical body | Mar 7, 1991 | Issued |
Array
(
[id] => 2695963
[patent_doc_number] => 05052451
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-10-01
[patent_title] => 'Dust control apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/661509
[patent_app_country] => US
[patent_app_date] => 1991-02-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 5411
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 214
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/052/05052451.pdf
[firstpage_image] =>[orig_patent_app_number] => 661509
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/661509 | Dust control apparatus | Feb 25, 1991 | Issued |
Array
(
[id] => 2804782
[patent_doc_number] => 05078760
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-01-07
[patent_title] => 'Separation of particulate from gases produced by combustion of fossil material'
[patent_app_type] => 1
[patent_app_number] => 7/653934
[patent_app_country] => US
[patent_app_date] => 1991-02-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 21
[patent_no_of_words] => 7022
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 8
[patent_words_short_claim] => 76
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/078/05078760.pdf
[firstpage_image] =>[orig_patent_app_number] => 653934
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/653934 | Separation of particulate from gases produced by combustion of fossil material | Feb 10, 1991 | Issued |
Array
(
[id] => 2864556
[patent_doc_number] => 05090972
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-02-25
[patent_title] => 'Particulate abatement and environmental control system'
[patent_app_type] => 1
[patent_app_number] => 7/651596
[patent_app_country] => US
[patent_app_date] => 1991-02-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 7498
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 174
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/090/05090972.pdf
[firstpage_image] =>[orig_patent_app_number] => 651596
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/651596 | Particulate abatement and environmental control system | Feb 5, 1991 | Issued |
Array
(
[id] => 3049718
[patent_doc_number] => 05338325
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-08-16
[patent_title] => 'Filter cartridge'
[patent_app_type] => 1
[patent_app_number] => 7/651340
[patent_app_country] => US
[patent_app_date] => 1991-02-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2739
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 137
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/338/05338325.pdf
[firstpage_image] =>[orig_patent_app_number] => 651340
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/651340 | Filter cartridge | Feb 3, 1991 | Issued |
Array
(
[id] => 2875983
[patent_doc_number] => 05108627
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-04-28
[patent_title] => 'Filter underdrain block'
[patent_app_type] => 1
[patent_app_number] => 7/649448
[patent_app_country] => US
[patent_app_date] => 1991-02-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 4563
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 159
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/108/05108627.pdf
[firstpage_image] =>[orig_patent_app_number] => 649448
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/649448 | Filter underdrain block | Jan 31, 1991 | Issued |
Array
(
[id] => 2761653
[patent_doc_number] => 05035729
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-30
[patent_title] => 'Liquid separation and recovery apparatus for fuel tank vent line'
[patent_app_type] => 1
[patent_app_number] => 7/650396
[patent_app_country] => US
[patent_app_date] => 1991-02-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 4291
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 144
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/035/05035729.pdf
[firstpage_image] =>[orig_patent_app_number] => 650396
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/650396 | Liquid separation and recovery apparatus for fuel tank vent line | Jan 31, 1991 | Issued |
Array
(
[id] => 2853172
[patent_doc_number] => 05149446
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-09-22
[patent_title] => 'Potable water generator'
[patent_app_type] => 1
[patent_app_number] => 7/648541
[patent_app_country] => US
[patent_app_date] => 1991-01-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3309
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 138
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/149/05149446.pdf
[firstpage_image] =>[orig_patent_app_number] => 648541
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/648541 | Potable water generator | Jan 29, 1991 | Issued |
| 07/647232 | AIR DRYER FOR A VEHICLE SUSPENSION SYSTEM | Jan 28, 1991 | Abandoned |
Array
(
[id] => 2726784
[patent_doc_number] => 05076821
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-12-31
[patent_title] => 'Filter arrangement inserted in the intake airflow of a heating or air-conditioning system of a motor vehicle'
[patent_app_type] => 1
[patent_app_number] => 7/645249
[patent_app_country] => US
[patent_app_date] => 1991-01-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1037
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 127
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/076/05076821.pdf
[firstpage_image] =>[orig_patent_app_number] => 645249
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/645249 | Filter arrangement inserted in the intake airflow of a heating or air-conditioning system of a motor vehicle | Jan 23, 1991 | Issued |
Array
(
[id] => 2805868
[patent_doc_number] => 05085678
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-02-04
[patent_title] => 'Exhaust gases and particulate capture system'
[patent_app_type] => 1
[patent_app_number] => 7/644899
[patent_app_country] => US
[patent_app_date] => 1991-01-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 3944
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 190
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/085/05085678.pdf
[firstpage_image] =>[orig_patent_app_number] => 644899
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/644899 | Exhaust gases and particulate capture system | Jan 21, 1991 | Issued |
Array
(
[id] => 3057590
[patent_doc_number] => 05310482
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-05-10
[patent_title] => 'Pulp dryer screen assembly and method for tightening the screen thereof'
[patent_app_type] => 1
[patent_app_number] => 7/642833
[patent_app_country] => US
[patent_app_date] => 1991-01-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 13
[patent_no_of_words] => 6339
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 30
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/310/05310482.pdf
[firstpage_image] =>[orig_patent_app_number] => 642833
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/642833 | Pulp dryer screen assembly and method for tightening the screen thereof | Jan 17, 1991 | Issued |
Array
(
[id] => 2689804
[patent_doc_number] => 05064621
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-11-12
[patent_title] => 'Circulating fluid-bed combustion apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/642306
[patent_app_country] => US
[patent_app_date] => 1991-01-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 14
[patent_no_of_words] => 3871
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 160
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/064/05064621.pdf
[firstpage_image] =>[orig_patent_app_number] => 642306
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/642306 | Circulating fluid-bed combustion apparatus | Jan 17, 1991 | Issued |
Array
(
[id] => 2775511
[patent_doc_number] => 05087276
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-02-11
[patent_title] => 'Method and apparatus for user sizable furnace filter and holder'
[patent_app_type] => 1
[patent_app_number] => 7/641284
[patent_app_country] => US
[patent_app_date] => 1991-01-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 7
[patent_no_of_words] => 2745
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 65
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/087/05087276.pdf
[firstpage_image] =>[orig_patent_app_number] => 641284
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/641284 | Method and apparatus for user sizable furnace filter and holder | Jan 14, 1991 | Issued |
Array
(
[id] => 2808435
[patent_doc_number] => 05122171
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-06-16
[patent_title] => 'Apparatus for separating particulate material from hot gas'
[patent_app_type] => 1
[patent_app_number] => 7/640022
[patent_app_country] => US
[patent_app_date] => 1991-01-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 2248
[patent_no_of_claims] => 5
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[patent_words_short_claim] => 131
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/122/05122171.pdf
[firstpage_image] =>[orig_patent_app_number] => 640022
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/640022 | Apparatus for separating particulate material from hot gas | Jan 10, 1991 | Issued |
Array
(
[id] => 2686595
[patent_doc_number] => 05064448
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-11-12
[patent_title] => 'Surge dampening three-phase production separator'
[patent_app_type] => 1
[patent_app_number] => 7/639485
[patent_app_country] => US
[patent_app_date] => 1991-01-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 4699
[patent_no_of_claims] => 32
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 205
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/064/05064448.pdf
[firstpage_image] =>[orig_patent_app_number] => 639485
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/639485 | Surge dampening three-phase production separator | Jan 8, 1991 | Issued |
Array
(
[id] => 2800239
[patent_doc_number] => 05156741
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-10-20
[patent_title] => 'Wastewater treatment system and method'
[patent_app_type] => 1
[patent_app_number] => 7/636062
[patent_app_country] => US
[patent_app_date] => 1990-12-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 5187
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 100
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/156/05156741.pdf
[firstpage_image] =>[orig_patent_app_number] => 636062
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/636062 | Wastewater treatment system and method | Dec 27, 1990 | Issued |
Array
(
[id] => 2765064
[patent_doc_number] => 05074896
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-12-24
[patent_title] => 'Cartridge device for gas filtration'
[patent_app_type] => 1
[patent_app_number] => 7/634659
[patent_app_country] => US
[patent_app_date] => 1990-12-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 2496
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/074/05074896.pdf
[firstpage_image] =>[orig_patent_app_number] => 634659
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/634659 | Cartridge device for gas filtration | Dec 26, 1990 | Issued |
| 07/634626 | DISPOSABLE SLUDGE DEWATERING CONTAINER AND METHOD | Dec 26, 1990 | Abandoned |