
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] => 2835916
[patent_doc_number] => 05137623
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-08-11
[patent_title] => 'Multi-purpose pool skimmer and method of making same'
[patent_app_type] => 1
[patent_app_number] => 7/613075
[patent_app_country] => US
[patent_app_date] => 1990-11-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 15
[patent_no_of_words] => 8357
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 175
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/137/05137623.pdf
[firstpage_image] =>[orig_patent_app_number] => 613075
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/613075 | Multi-purpose pool skimmer and method of making same | Nov 14, 1990 | Issued |
Array
(
[id] => 2760816
[patent_doc_number] => 05062875
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-11-05
[patent_title] => 'Air cleaner'
[patent_app_type] => 1
[patent_app_number] => 7/611586
[patent_app_country] => US
[patent_app_date] => 1990-11-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1291
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 141
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/062/05062875.pdf
[firstpage_image] =>[orig_patent_app_number] => 611586
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/611586 | Air cleaner | Nov 12, 1990 | Issued |
Array
(
[id] => 2663139
[patent_doc_number] => 05034036
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-23
[patent_title] => 'Device for separating water from engine intake air'
[patent_app_type] => 1
[patent_app_number] => 7/612035
[patent_app_country] => US
[patent_app_date] => 1990-11-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1676
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 155
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/034/05034036.pdf
[firstpage_image] =>[orig_patent_app_number] => 612035
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/612035 | Device for separating water from engine intake air | Nov 12, 1990 | Issued |
Array
(
[id] => 2775462
[patent_doc_number] => 05087273
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-02-11
[patent_title] => 'Air freshening device'
[patent_app_type] => 1
[patent_app_number] => 7/609244
[patent_app_country] => US
[patent_app_date] => 1990-11-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 2325
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 104
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/087/05087273.pdf
[firstpage_image] =>[orig_patent_app_number] => 609244
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/609244 | Air freshening device | Nov 4, 1990 | Issued |
| 07/608012 | METHOD FOR MEASURING A CHARACTERISTIC IN A SAMPLE FLUID | Oct 30, 1990 | Abandoned |
Array
(
[id] => 2704615
[patent_doc_number] => 05061408
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-10-29
[patent_title] => 'Apparatus for mass transfer between a hot gas stream and a liquid'
[patent_app_type] => 1
[patent_app_number] => 7/604839
[patent_app_country] => US
[patent_app_date] => 1990-10-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 2433
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 246
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/061/05061408.pdf
[firstpage_image] =>[orig_patent_app_number] => 604839
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/604839 | Apparatus for mass transfer between a hot gas stream and a liquid | Oct 25, 1990 | Issued |
Array
(
[id] => 2662069
[patent_doc_number] => 05069693
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-12-03
[patent_title] => 'System for area pollution control'
[patent_app_type] => 1
[patent_app_number] => 7/601450
[patent_app_country] => US
[patent_app_date] => 1990-10-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 17
[patent_no_of_words] => 2693
[patent_no_of_claims] => 4
[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/05/069/05069693.pdf
[firstpage_image] =>[orig_patent_app_number] => 601450
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/601450 | System for area pollution control | Oct 22, 1990 | Issued |
Array
(
[id] => 2952965
[patent_doc_number] => 05198113
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-03-30
[patent_title] => 'Septic system filtering arrangement, filter material and method of using'
[patent_app_type] => 1
[patent_app_number] => 7/601985
[patent_app_country] => US
[patent_app_date] => 1990-10-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 20
[patent_no_of_words] => 12786
[patent_no_of_claims] => 32
[patent_no_of_ind_claims] => 8
[patent_words_short_claim] => 32
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/198/05198113.pdf
[firstpage_image] =>[orig_patent_app_number] => 601985
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/601985 | Septic system filtering arrangement, filter material and method of using | Oct 22, 1990 | Issued |
Array
(
[id] => 2854313
[patent_doc_number] => 05082476
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-01-21
[patent_title] => 'Filtration arrangement and method'
[patent_app_type] => 1
[patent_app_number] => 7/601242
[patent_app_country] => US
[patent_app_date] => 1990-10-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 11
[patent_no_of_words] => 14072
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 107
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/082/05082476.pdf
[firstpage_image] =>[orig_patent_app_number] => 601242
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/601242 | Filtration arrangement and method | Oct 18, 1990 | Issued |
Array
(
[id] => 2777571
[patent_doc_number] => 05164083
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-11-17
[patent_title] => 'Apparatus for removing oil from a liquid surface'
[patent_app_type] => 1
[patent_app_number] => 7/599779
[patent_app_country] => US
[patent_app_date] => 1990-10-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 9
[patent_no_of_words] => 3339
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 223
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/164/05164083.pdf
[firstpage_image] =>[orig_patent_app_number] => 599779
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/599779 | Apparatus for removing oil from a liquid surface | Oct 16, 1990 | Issued |
Array
(
[id] => 2686341
[patent_doc_number] => 05019141
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-05-28
[patent_title] => 'Vent line separator'
[patent_app_type] => 1
[patent_app_number] => 7/596201
[patent_app_country] => US
[patent_app_date] => 1990-10-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 5527
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 168
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/019/05019141.pdf
[firstpage_image] =>[orig_patent_app_number] => 596201
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/596201 | Vent line separator | Oct 10, 1990 | Issued |
Array
(
[id] => 2707693
[patent_doc_number] => 05053064
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-10-01
[patent_title] => 'Air conditioning apparatus for a clean room'
[patent_app_type] => 1
[patent_app_number] => 7/596544
[patent_app_country] => US
[patent_app_date] => 1990-10-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 1608
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 110
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/053/05053064.pdf
[firstpage_image] =>[orig_patent_app_number] => 596544
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/596544 | Air conditioning apparatus for a clean room | Oct 10, 1990 | Issued |
Array
(
[id] => 2744686
[patent_doc_number] => 05071456
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-12-10
[patent_title] => 'Air filter with radially sealing filter insert'
[patent_app_type] => 1
[patent_app_number] => 7/595867
[patent_app_country] => US
[patent_app_date] => 1990-10-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2006
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 228
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/071/05071456.pdf
[firstpage_image] =>[orig_patent_app_number] => 595867
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/595867 | Air filter with radially sealing filter insert | Oct 9, 1990 | Issued |
Array
(
[id] => 2760700
[patent_doc_number] => 05062869
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-11-05
[patent_title] => 'Water separator for air data sensor'
[patent_app_type] => 1
[patent_app_number] => 7/596735
[patent_app_country] => US
[patent_app_date] => 1990-10-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 9
[patent_no_of_words] => 3485
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 29
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/062/05062869.pdf
[firstpage_image] =>[orig_patent_app_number] => 596735
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/596735 | Water separator for air data sensor | Oct 9, 1990 | Issued |
Array
(
[id] => 2840342
[patent_doc_number] => 05110465
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-05-05
[patent_title] => 'Compact waste water treatment facility'
[patent_app_type] => 1
[patent_app_number] => 7/593434
[patent_app_country] => US
[patent_app_date] => 1990-10-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 2849
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 86
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/110/05110465.pdf
[firstpage_image] =>[orig_patent_app_number] => 593434
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/593434 | Compact waste water treatment facility | Oct 4, 1990 | Issued |
Array
(
[id] => 2843943
[patent_doc_number] => 05125934
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-06-30
[patent_title] => 'Argon recovery from argon-oxygen-decarburization process waste gases'
[patent_app_type] => 1
[patent_app_number] => 7/590256
[patent_app_country] => US
[patent_app_date] => 1990-09-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 9982
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 130
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/125/05125934.pdf
[firstpage_image] =>[orig_patent_app_number] => 590256
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/590256 | Argon recovery from argon-oxygen-decarburization process waste gases | Sep 27, 1990 | Issued |
Array
(
[id] => 2686613
[patent_doc_number] => 05064449
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-11-12
[patent_title] => 'Fluid degassing'
[patent_app_type] => 1
[patent_app_number] => 7/586408
[patent_app_country] => US
[patent_app_date] => 1990-09-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 1270
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 94
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/064/05064449.pdf
[firstpage_image] =>[orig_patent_app_number] => 586408
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/586408 | Fluid degassing | Sep 20, 1990 | Issued |
Array
(
[id] => 2864645
[patent_doc_number] => 05090976
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-02-25
[patent_title] => 'Dual cyclonic vacuum cleaner with disposable liner'
[patent_app_type] => 1
[patent_app_number] => 7/585975
[patent_app_country] => US
[patent_app_date] => 1990-09-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2964
[patent_no_of_claims] => 36
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 383
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/090/05090976.pdf
[firstpage_image] =>[orig_patent_app_number] => 585975
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/585975 | Dual cyclonic vacuum cleaner with disposable liner | Sep 20, 1990 | Issued |
Array
(
[id] => 2748692
[patent_doc_number] => 05042997
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-08-27
[patent_title] => 'Air control system providing healthful enclosed environment'
[patent_app_type] => 1
[patent_app_number] => 7/585513
[patent_app_country] => US
[patent_app_date] => 1990-09-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 7
[patent_no_of_words] => 2475
[patent_no_of_claims] => 20
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[patent_words_short_claim] => 160
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/042/05042997.pdf
[firstpage_image] =>[orig_patent_app_number] => 585513
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/585513 | Air control system providing healthful enclosed environment | Sep 19, 1990 | Issued |
Array
(
[id] => 2725493
[patent_doc_number] => 05032155
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-16
[patent_title] => 'Wet/dry vacuum with automatic shutoff'
[patent_app_type] => 1
[patent_app_number] => 7/585727
[patent_app_country] => US
[patent_app_date] => 1990-09-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2018
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 215
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/032/05032155.pdf
[firstpage_image] =>[orig_patent_app_number] => 585727
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/585727 | Wet/dry vacuum with automatic shutoff | Sep 19, 1990 | Issued |