
Leonard E. Smith
Examiner (ID: 13908)
| Most Active Art Unit | 3403 |
| Art Unit(s) | 2899, 3403, 3502, 3402 |
| Total Applications | 1086 |
| Issued Applications | 977 |
| Pending Applications | 2 |
| Abandoned Applications | 107 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2471844
[patent_doc_number] => 04828035
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-05-09
[patent_title] => 'Subsea guidepost latch mechanism and method for using'
[patent_app_type] => 1
[patent_app_number] => 7/247352
[patent_app_country] => US
[patent_app_date] => 1988-09-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 3033
[patent_no_of_claims] => 17
[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/04/828/04828035.pdf
[firstpage_image] =>[orig_patent_app_number] => 247352
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/247352 | Subsea guidepost latch mechanism and method for using | Sep 20, 1988 | Issued |
Array
(
[id] => 2584883
[patent_doc_number] => 04930574
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-06-05
[patent_title] => 'Method for tertiary oil recovery from deep-well drill holes with utilization of the escaping petroleum gas'
[patent_app_type] => 1
[patent_app_number] => 7/273817
[patent_app_country] => US
[patent_app_date] => 1988-09-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1080
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 120
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/930/04930574.pdf
[firstpage_image] =>[orig_patent_app_number] => 273817
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/273817 | Method for tertiary oil recovery from deep-well drill holes with utilization of the escaping petroleum gas | Sep 18, 1988 | Issued |
Array
(
[id] => 2465100
[patent_doc_number] => 04875532
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-10-24
[patent_title] => 'Roller drill bit having radial-thrust pilot bushing incorporating anti-galling material'
[patent_app_type] => 1
[patent_app_number] => 7/246513
[patent_app_country] => US
[patent_app_date] => 1988-09-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 4065
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 244
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/875/04875532.pdf
[firstpage_image] =>[orig_patent_app_number] => 246513
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/246513 | Roller drill bit having radial-thrust pilot bushing incorporating anti-galling material | Sep 18, 1988 | Issued |
Array
(
[id] => 2536590
[patent_doc_number] => 04833869
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-05-30
[patent_title] => 'Grain deflector for combine harvester'
[patent_app_type] => 1
[patent_app_number] => 7/245627
[patent_app_country] => US
[patent_app_date] => 1988-09-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 7
[patent_no_of_words] => 1959
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 128
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/833/04833869.pdf
[firstpage_image] =>[orig_patent_app_number] => 245627
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/245627 | Grain deflector for combine harvester | Sep 18, 1988 | Issued |
Array
(
[id] => 2466786
[patent_doc_number] => 04871212
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-10-03
[patent_title] => 'Device for building up directional force'
[patent_app_type] => 1
[patent_app_number] => 7/271950
[patent_app_country] => US
[patent_app_date] => 1988-09-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 5075
[patent_no_of_claims] => 3
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[patent_words_short_claim] => 330
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/871/04871212.pdf
[firstpage_image] =>[orig_patent_app_number] => 271950
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/271950 | Device for building up directional force | Sep 15, 1988 | Issued |
Array
(
[id] => 2472785
[patent_doc_number] => 04842059
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-06-27
[patent_title] => 'Flex joint incorporating enclosed conductors'
[patent_app_type] => 1
[patent_app_number] => 7/245234
[patent_app_country] => US
[patent_app_date] => 1988-09-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 3004
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 192
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/842/04842059.pdf
[firstpage_image] =>[orig_patent_app_number] => 245234
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/245234 | Flex joint incorporating enclosed conductors | Sep 15, 1988 | Issued |
Array
(
[id] => 2542495
[patent_doc_number] => 04834175
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-05-30
[patent_title] => 'Hydraulic versa-trieve packer'
[patent_app_type] => 1
[patent_app_number] => 7/245654
[patent_app_country] => US
[patent_app_date] => 1988-09-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 5816
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 160
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/834/04834175.pdf
[firstpage_image] =>[orig_patent_app_number] => 245654
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/245654 | Hydraulic versa-trieve packer | Sep 14, 1988 | Issued |
Array
(
[id] => 2473204
[patent_doc_number] => 04823880
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-04-25
[patent_title] => 'Gaswell dehydrate valve'
[patent_app_type] => 1
[patent_app_number] => 7/244782
[patent_app_country] => US
[patent_app_date] => 1988-09-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 4071
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 238
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/823/04823880.pdf
[firstpage_image] =>[orig_patent_app_number] => 244782
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/244782 | Gaswell dehydrate valve | Sep 14, 1988 | Issued |
Array
(
[id] => 2498471
[patent_doc_number] => 04862960
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-09-05
[patent_title] => 'Blowout preventer testing apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/244787
[patent_app_country] => US
[patent_app_date] => 1988-09-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 1960
[patent_no_of_claims] => 8
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[pdf_file] => patents/04/862/04862960.pdf
[firstpage_image] =>[orig_patent_app_number] => 244787
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/244787 | Blowout preventer testing apparatus | Sep 14, 1988 | Issued |
Array
(
[id] => 2498894
[patent_doc_number] => 04854397
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-08
[patent_title] => 'System for directional drilling and related method of use'
[patent_app_type] => 1
[patent_app_number] => 7/244770
[patent_app_country] => US
[patent_app_date] => 1988-09-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2561
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 137
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/854/04854397.pdf
[firstpage_image] =>[orig_patent_app_number] => 244770
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/244770 | System for directional drilling and related method of use | Sep 14, 1988 | Issued |
Array
(
[id] => 2544428
[patent_doc_number] => 04856595
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-15
[patent_title] => 'Well tool control system and method'
[patent_app_type] => 1
[patent_app_number] => 7/243565
[patent_app_country] => US
[patent_app_date] => 1988-09-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_no_of_words] => 8494
[patent_no_of_claims] => 25
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/856/04856595.pdf
[firstpage_image] =>[orig_patent_app_number] => 243565
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/243565 | Well tool control system and method | Sep 11, 1988 | Issued |
Array
(
[id] => 2510176
[patent_doc_number] => 04838355
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-06-13
[patent_title] => 'Dual hydraulic safety valve'
[patent_app_type] => 1
[patent_app_number] => 7/242747
[patent_app_country] => US
[patent_app_date] => 1988-09-09
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/838/04838355.pdf
[firstpage_image] =>[orig_patent_app_number] => 242747
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/242747 | Dual hydraulic safety valve | Sep 8, 1988 | Issued |
Array
(
[id] => 2465723
[patent_doc_number] => 04865125
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-09-12
[patent_title] => 'Hydraulic jar mechanism'
[patent_app_type] => 1
[patent_app_number] => 7/242284
[patent_app_country] => US
[patent_app_date] => 1988-09-09
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/865/04865125.pdf
[firstpage_image] =>[orig_patent_app_number] => 242284
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/242284 | Hydraulic jar mechanism | Sep 8, 1988 | Issued |
Array
(
[id] => 2571951
[patent_doc_number] => 04926940
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-05-22
[patent_title] => 'Method for monitoring the hydraulic fracturing of a subsurface formation'
[patent_app_type] => 1
[patent_app_number] => 7/240308
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[patent_app_date] => 1988-09-06
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[pdf_file] => patents/04/926/04926940.pdf
[firstpage_image] =>[orig_patent_app_number] => 240308
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/240308 | Method for monitoring the hydraulic fracturing of a subsurface formation | Sep 5, 1988 | Issued |
Array
(
[id] => 2474935
[patent_doc_number] => 04846276
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-07-11
[patent_title] => 'Water-alternating-gas flooding of a hydrocarbon-bearing formation'
[patent_app_type] => 1
[patent_app_number] => 7/240781
[patent_app_country] => US
[patent_app_date] => 1988-09-02
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[pdf_file] => patents/04/846/04846276.pdf
[firstpage_image] =>[orig_patent_app_number] => 240781
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/240781 | Water-alternating-gas flooding of a hydrocarbon-bearing formation | Sep 1, 1988 | Issued |
Array
(
[id] => 2510375
[patent_doc_number] => 04838366
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-06-13
[patent_title] => 'Drill bit'
[patent_app_type] => 1
[patent_app_number] => 7/238335
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[pdf_file] => patents/04/838/04838366.pdf
[firstpage_image] =>[orig_patent_app_number] => 238335
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/238335 | Drill bit | Aug 29, 1988 | Issued |
Array
(
[id] => 2544222
[patent_doc_number] => 04856584
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-15
[patent_title] => 'Method for monitoring and controlling scale formation in a well'
[patent_app_type] => 1
[patent_app_number] => 7/238939
[patent_app_country] => US
[patent_app_date] => 1988-08-30
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[pdf_file] => patents/04/856/04856584.pdf
[firstpage_image] =>[orig_patent_app_number] => 238939
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/238939 | Method for monitoring and controlling scale formation in a well | Aug 29, 1988 | Issued |
Array
(
[id] => 2544409
[patent_doc_number] => 04856594
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-15
[patent_title] => 'Wellhead connector locking device'
[patent_app_type] => 1
[patent_app_number] => 7/237585
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[firstpage_image] =>[orig_patent_app_number] => 237585
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/237585 | Wellhead connector locking device | Aug 25, 1988 | Issued |
Array
(
[id] => 2532394
[patent_doc_number] => 04832122
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[patent_kind] => NA
[patent_issue_date] => 1989-05-23
[patent_title] => 'In-situ remediation system and method for contaminated groundwater'
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[pdf_file] => patents/04/832/04832122.pdf
[firstpage_image] =>[orig_patent_app_number] => 236438
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/236438 | In-situ remediation system and method for contaminated groundwater | Aug 24, 1988 | Issued |
Array
(
[id] => 2465947
[patent_doc_number] => 04865138
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[patent_issue_date] => 1989-09-12
[patent_title] => 'Drill string stabilizer'
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[pdf_file] => patents/04/865/04865138.pdf
[firstpage_image] =>[orig_patent_app_number] => 237937
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/237937 | Drill string stabilizer | Aug 22, 1988 | Issued |