
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 |
|---|---|---|---|
| 07/428942 | PULP DRYER SCREEN ASSEMBLY AND METHOD FOR TIGHTENING THE SCREEN THEREOF | Oct 29, 1989 | Abandoned |
Array
(
[id] => 2805843
[patent_doc_number] => 05094075
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-03-10
[patent_title] => 'Particulate filter system'
[patent_app_type] => 1
[patent_app_number] => 7/429019
[patent_app_country] => US
[patent_app_date] => 1989-10-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 3822
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 170
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/094/05094075.pdf
[firstpage_image] =>[orig_patent_app_number] => 429019
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/429019 | Particulate filter system | Oct 29, 1989 | Issued |
Array
(
[id] => 2782222
[patent_doc_number] => 05100550
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-03-31
[patent_title] => 'Filter nozzle with annular filter discs'
[patent_app_type] => 1
[patent_app_number] => 7/428203
[patent_app_country] => US
[patent_app_date] => 1989-10-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 9
[patent_no_of_words] => 2813
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 52
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/100/05100550.pdf
[firstpage_image] =>[orig_patent_app_number] => 428203
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/428203 | Filter nozzle with annular filter discs | Oct 26, 1989 | Issued |
Array
(
[id] => 2757506
[patent_doc_number] => 04994179
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-02-19
[patent_title] => 'Apparatus and process to separate and remove extraneous matter from a liquid stream'
[patent_app_type] => 1
[patent_app_number] => 7/425761
[patent_app_country] => US
[patent_app_date] => 1989-10-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 14
[patent_no_of_words] => 3638
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 287
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/994/04994179.pdf
[firstpage_image] =>[orig_patent_app_number] => 425761
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/425761 | Apparatus and process to separate and remove extraneous matter from a liquid stream | Oct 22, 1989 | Issued |
Array
(
[id] => 2584471
[patent_doc_number] => 04959086
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-09-25
[patent_title] => 'Removing hydrogen sulphide from a gas mixture'
[patent_app_type] => 1
[patent_app_number] => 7/424649
[patent_app_country] => US
[patent_app_date] => 1989-10-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1487
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 21
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/959/04959086.pdf
[firstpage_image] =>[orig_patent_app_number] => 424649
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/424649 | Removing hydrogen sulphide from a gas mixture | Oct 19, 1989 | Issued |
Array
(
[id] => 2693987
[patent_doc_number] => 04988437
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-01-29
[patent_title] => 'In-line leaf trap'
[patent_app_type] => 1
[patent_app_number] => 7/423963
[patent_app_country] => US
[patent_app_date] => 1989-10-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 1873
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 115
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/988/04988437.pdf
[firstpage_image] =>[orig_patent_app_number] => 423963
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/423963 | In-line leaf trap | Oct 18, 1989 | Issued |
Array
(
[id] => 2551223
[patent_doc_number] => 04960448
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-10-02
[patent_title] => 'High temperature gas filter'
[patent_app_type] => 1
[patent_app_number] => 7/421675
[patent_app_country] => US
[patent_app_date] => 1989-10-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 10
[patent_no_of_words] => 2613
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 122
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/960/04960448.pdf
[firstpage_image] =>[orig_patent_app_number] => 421675
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/421675 | High temperature gas filter | Oct 15, 1989 | Issued |
Array
(
[id] => 2665440
[patent_doc_number] => 04983294
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-01-08
[patent_title] => 'Separator'
[patent_app_type] => 1
[patent_app_number] => 7/418152
[patent_app_country] => US
[patent_app_date] => 1989-10-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2534
[patent_no_of_claims] => 12
[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/04/983/04983294.pdf
[firstpage_image] =>[orig_patent_app_number] => 418152
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/418152 | Separator | Oct 5, 1989 | Issued |
Array
(
[id] => 2665459
[patent_doc_number] => 04983295
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-01-08
[patent_title] => 'Separator'
[patent_app_type] => 1
[patent_app_number] => 7/418150
[patent_app_country] => US
[patent_app_date] => 1989-10-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 2995
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 248
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/983/04983295.pdf
[firstpage_image] =>[orig_patent_app_number] => 418150
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/418150 | Separator | Oct 5, 1989 | Issued |
Array
(
[id] => 2655575
[patent_doc_number] => 04946480
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-08-07
[patent_title] => 'Filter apparatus with improved filtration and saturation level detector'
[patent_app_type] => 1
[patent_app_number] => 7/413280
[patent_app_country] => US
[patent_app_date] => 1989-09-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 11
[patent_no_of_words] => 4278
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 175
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/946/04946480.pdf
[firstpage_image] =>[orig_patent_app_number] => 413280
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/413280 | Filter apparatus with improved filtration and saturation level detector | Sep 26, 1989 | Issued |
| 07/412907 | WATER SEPARATOR FOR AIR DATA SENSOR | Sep 25, 1989 | Abandoned |
Array
(
[id] => 2638297
[patent_doc_number] => 04979966
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-12-25
[patent_title] => 'Process and apparatus for the dehydration, deacidification, and separation of a condensate from a natural gas'
[patent_app_type] => 1
[patent_app_number] => 7/411964
[patent_app_country] => US
[patent_app_date] => 1989-09-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 9
[patent_no_of_words] => 5284
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 344
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/979/04979966.pdf
[firstpage_image] =>[orig_patent_app_number] => 411964
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/411964 | Process and apparatus for the dehydration, deacidification, and separation of a condensate from a natural gas | Sep 24, 1989 | Issued |
Array
(
[id] => 2763244
[patent_doc_number] => 05035811
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-30
[patent_title] => 'Filter pump system'
[patent_app_type] => 1
[patent_app_number] => 7/410196
[patent_app_country] => US
[patent_app_date] => 1989-09-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 1087
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 88
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/035/05035811.pdf
[firstpage_image] =>[orig_patent_app_number] => 410196
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/410196 | Filter pump system | Sep 20, 1989 | Issued |
Array
(
[id] => 2619524
[patent_doc_number] => 04956091
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-09-11
[patent_title] => 'Apparatus for separating solid particles from a fluid'
[patent_app_type] => 1
[patent_app_number] => 7/409896
[patent_app_country] => US
[patent_app_date] => 1989-09-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2267
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 208
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/956/04956091.pdf
[firstpage_image] =>[orig_patent_app_number] => 409896
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/409896 | Apparatus for separating solid particles from a fluid | Sep 19, 1989 | Issued |
Array
(
[id] => 2706890
[patent_doc_number] => 05007818
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-04-16
[patent_title] => 'Apparatus for thermoplastically shaping polymeric resins'
[patent_app_type] => 1
[patent_app_number] => 7/409356
[patent_app_country] => US
[patent_app_date] => 1989-09-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 3172
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 92
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/007/05007818.pdf
[firstpage_image] =>[orig_patent_app_number] => 409356
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/409356 | Apparatus for thermoplastically shaping polymeric resins | Sep 18, 1989 | Issued |
Array
(
[id] => 2673946
[patent_doc_number] => 05045096
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-03
[patent_title] => 'Devices for de-aerating liquids flowing in medical liquid systems'
[patent_app_type] => 1
[patent_app_number] => 7/408882
[patent_app_country] => US
[patent_app_date] => 1989-09-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2393
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 146
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/045/05045096.pdf
[firstpage_image] =>[orig_patent_app_number] => 408882
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/408882 | Devices for de-aerating liquids flowing in medical liquid systems | Sep 17, 1989 | Issued |
Array
(
[id] => 2778426
[patent_doc_number] => RE033927
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-05-19
[patent_title] => 'Air cleaner'
[patent_app_type] => 2
[patent_app_number] => 7/407613
[patent_app_country] => US
[patent_app_date] => 1989-09-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 1807
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 153
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/RE/033/RE033927.pdf
[firstpage_image] =>[orig_patent_app_number] => 407613
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/407613 | Air cleaner | Sep 14, 1989 | Issued |
Array
(
[id] => 2625268
[patent_doc_number] => 04957512
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-09-18
[patent_title] => 'Method of cleaning gas from solid and gaseous matter and apparatus materializing same'
[patent_app_type] => 1
[patent_app_number] => 7/398670
[patent_app_country] => US
[patent_app_date] => 1989-08-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 17
[patent_no_of_words] => 6658
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 252
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/957/04957512.pdf
[firstpage_image] =>[orig_patent_app_number] => 398670
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/398670 | Method of cleaning gas from solid and gaseous matter and apparatus materializing same | Aug 24, 1989 | Issued |
| 07/398056 | CYLINDRICAL FILTER MEDIA WITH SUPPORT STRUCTURE | Aug 23, 1989 | Abandoned |
Array
(
[id] => 2652883
[patent_doc_number] => 04978374
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-12-18
[patent_title] => 'Liquid hydrocarbon delivery means including means for monitoring gas content'
[patent_app_type] => 1
[patent_app_number] => 7/396719
[patent_app_country] => US
[patent_app_date] => 1989-08-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2183
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 123
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/978/04978374.pdf
[firstpage_image] =>[orig_patent_app_number] => 396719
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/396719 | Liquid hydrocarbon delivery means including means for monitoring gas content | Aug 21, 1989 | Issued |