
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] => 2510642
[patent_doc_number] => 04877095
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-10-31
[patent_title] => 'Stopper for cable passages or conduits'
[patent_app_type] => 1
[patent_app_number] => 7/211258
[patent_app_country] => US
[patent_app_date] => 1988-06-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 5
[patent_no_of_words] => 2479
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 27
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/877/04877095.pdf
[firstpage_image] =>[orig_patent_app_number] => 211258
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/211258 | Stopper for cable passages or conduits | Jun 23, 1988 | Issued |
Array
(
[id] => 2447995
[patent_doc_number] => 04844154
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-07-04
[patent_title] => 'Well packer'
[patent_app_type] => 1
[patent_app_number] => 7/210232
[patent_app_country] => US
[patent_app_date] => 1988-06-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 13
[patent_no_of_words] => 8300
[patent_no_of_claims] => 32
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 112
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/844/04844154.pdf
[firstpage_image] =>[orig_patent_app_number] => 210232
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/210232 | Well packer | Jun 22, 1988 | Issued |
Array
(
[id] => 2536043
[patent_doc_number] => 04813499
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-03-21
[patent_title] => 'Movable mount concrete drill'
[patent_app_type] => 1
[patent_app_number] => 7/212920
[patent_app_country] => US
[patent_app_date] => 1988-06-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 1512
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 172
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/813/04813499.pdf
[firstpage_image] =>[orig_patent_app_number] => 212920
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/212920 | Movable mount concrete drill | Jun 19, 1988 | Issued |
Array
(
[id] => 2549805
[patent_doc_number] => 04897072
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-01-30
[patent_title] => 'Apparatus for adjusting the sieve of a combine harvester'
[patent_app_type] => 1
[patent_app_number] => 7/208220
[patent_app_country] => US
[patent_app_date] => 1988-06-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2639
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 267
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/897/04897072.pdf
[firstpage_image] =>[orig_patent_app_number] => 208220
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/208220 | Apparatus for adjusting the sieve of a combine harvester | Jun 16, 1988 | Issued |
Array
(
[id] => 2448229
[patent_doc_number] => 04844166
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-07-04
[patent_title] => 'Method and apparatus for recompleting wells with coil tubing'
[patent_app_type] => 1
[patent_app_number] => 7/205762
[patent_app_country] => US
[patent_app_date] => 1988-06-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 22
[patent_no_of_words] => 3892
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 101
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/844/04844166.pdf
[firstpage_image] =>[orig_patent_app_number] => 205762
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/205762 | Method and apparatus for recompleting wells with coil tubing | Jun 12, 1988 | Issued |
Array
(
[id] => 2470614
[patent_doc_number] => 04858691
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-22
[patent_title] => 'Gravel packing apparatus and method'
[patent_app_type] => 1
[patent_app_number] => 7/206209
[patent_app_country] => US
[patent_app_date] => 1988-06-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 26
[patent_no_of_words] => 12290
[patent_no_of_claims] => 31
[patent_no_of_ind_claims] => 28
[patent_words_short_claim] => 166
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/858/04858691.pdf
[firstpage_image] =>[orig_patent_app_number] => 206209
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/206209 | Gravel packing apparatus and method | Jun 12, 1988 | Issued |
Array
(
[id] => 2543231
[patent_doc_number] => 04896725
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-01-30
[patent_title] => 'In-well heat exchange method for improved recovery of subterranean fluids with poor flowability'
[patent_app_type] => 1
[patent_app_number] => 7/206135
[patent_app_country] => US
[patent_app_date] => 1988-06-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 7240
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 72
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/896/04896725.pdf
[firstpage_image] =>[orig_patent_app_number] => 206135
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/206135 | In-well heat exchange method for improved recovery of subterranean fluids with poor flowability | Jun 12, 1988 | Issued |
Array
(
[id] => 2620995
[patent_doc_number] => 04913247
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-04-03
[patent_title] => 'Drill bit having improved cutter configuration'
[patent_app_type] => 1
[patent_app_number] => 7/204683
[patent_app_country] => US
[patent_app_date] => 1988-06-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 12
[patent_no_of_words] => 3003
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 28
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/913/04913247.pdf
[firstpage_image] =>[orig_patent_app_number] => 204683
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/204683 | Drill bit having improved cutter configuration | Jun 8, 1988 | Issued |
Array
(
[id] => 2498491
[patent_doc_number] => 04862961
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-09-05
[patent_title] => 'Retrievable tension-set packer'
[patent_app_type] => 1
[patent_app_number] => 7/204296
[patent_app_country] => US
[patent_app_date] => 1988-06-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 4696
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 383
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/862/04862961.pdf
[firstpage_image] =>[orig_patent_app_number] => 204296
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/204296 | Retrievable tension-set packer | Jun 8, 1988 | Issued |
Array
(
[id] => 2448531
[patent_doc_number] => 04844182
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-07-04
[patent_title] => 'Method for improving drill cuttings transport from a wellbore'
[patent_app_type] => 1
[patent_app_number] => 7/203184
[patent_app_country] => US
[patent_app_date] => 1988-06-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2687
[patent_no_of_claims] => 4
[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/04/844/04844182.pdf
[firstpage_image] =>[orig_patent_app_number] => 203184
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/203184 | Method for improving drill cuttings transport from a wellbore | Jun 6, 1988 | Issued |
Array
(
[id] => 2543254
[patent_doc_number] => 04836300
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-06-06
[patent_title] => 'Method of performing drilling operations from a derrick'
[patent_app_type] => 1
[patent_app_number] => 7/201548
[patent_app_country] => US
[patent_app_date] => 1988-06-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2994
[patent_no_of_claims] => 3
[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/04/836/04836300.pdf
[firstpage_image] =>[orig_patent_app_number] => 201548
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/201548 | Method of performing drilling operations from a derrick | Jun 1, 1988 | Issued |
Array
(
[id] => 2535970
[patent_doc_number] => 04813496
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-03-21
[patent_title] => 'Drill ahead tool'
[patent_app_type] => 1
[patent_app_number] => 7/200890
[patent_app_country] => US
[patent_app_date] => 1988-06-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 2658
[patent_no_of_claims] => 3
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[patent_words_short_claim] => 325
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/813/04813496.pdf
[firstpage_image] =>[orig_patent_app_number] => 200890
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/200890 | Drill ahead tool | May 31, 1988 | Issued |
Array
(
[id] => 2513148
[patent_doc_number] => 04796699
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-01-10
[patent_title] => 'Well tool control system and method'
[patent_app_type] => 1
[patent_app_number] => 7/198968
[patent_app_country] => US
[patent_app_date] => 1988-05-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 13
[patent_no_of_words] => 8504
[patent_no_of_claims] => 44
[patent_no_of_ind_claims] => 4
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/796/04796699.pdf
[firstpage_image] =>[orig_patent_app_number] => 198968
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/198968 | Well tool control system and method | May 25, 1988 | Issued |
Array
(
[id] => 2448096
[patent_doc_number] => 04844159
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-07-04
[patent_title] => 'Locking device for securing a tool in a well conduit'
[patent_app_type] => 1
[patent_app_number] => 7/198235
[patent_app_country] => US
[patent_app_date] => 1988-05-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 18
[patent_no_of_words] => 4086
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 163
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/844/04844159.pdf
[firstpage_image] =>[orig_patent_app_number] => 198235
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/198235 | Locking device for securing a tool in a well conduit | May 24, 1988 | Issued |
Array
(
[id] => 2477451
[patent_doc_number] => 04842307
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-06-27
[patent_title] => 'Wellhead load supporting system'
[patent_app_type] => 1
[patent_app_number] => 7/197922
[patent_app_country] => US
[patent_app_date] => 1988-05-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 2935
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/842/04842307.pdf
[firstpage_image] =>[orig_patent_app_number] => 197922
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/197922 | Wellhead load supporting system | May 23, 1988 | Issued |
Array
(
[id] => 2573347
[patent_doc_number] => 04907661
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-03-13
[patent_title] => 'Drill pipe tubing and casing protectors'
[patent_app_type] => 1
[patent_app_number] => 7/197227
[patent_app_country] => US
[patent_app_date] => 1988-05-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[patent_no_of_words] => 4036
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/907/04907661.pdf
[firstpage_image] =>[orig_patent_app_number] => 197227
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/197227 | Drill pipe tubing and casing protectors | May 22, 1988 | Issued |
Array
(
[id] => 2465891
[patent_doc_number] => 04865135
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-09-12
[patent_title] => 'Top drive torque reactor'
[patent_app_type] => 1
[patent_app_number] => 7/197020
[patent_app_country] => US
[patent_app_date] => 1988-05-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 2281
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/865/04865135.pdf
[firstpage_image] =>[orig_patent_app_number] => 197020
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/197020 | Top drive torque reactor | May 19, 1988 | Issued |
Array
(
[id] => 2469780
[patent_doc_number] => 04867255
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-09-19
[patent_title] => 'Technique for steering a downhole hammer'
[patent_app_type] => 1
[patent_app_number] => 7/196945
[patent_app_country] => US
[patent_app_date] => 1988-05-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[pdf_file] => patents/04/867/04867255.pdf
[firstpage_image] =>[orig_patent_app_number] => 196945
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/196945 | Technique for steering a downhole hammer | May 19, 1988 | Issued |
| 07/192806 | CASING HANGER AND PACKOFF RUNNING TOOL | May 10, 1988 | Abandoned |
Array
(
[id] => 2462787
[patent_doc_number] => 04821799
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-04-18
[patent_title] => 'Grease injection control system'
[patent_app_type] => 1
[patent_app_number] => 7/192670
[patent_app_country] => US
[patent_app_date] => 1988-05-10
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/821/04821799.pdf
[firstpage_image] =>[orig_patent_app_number] => 192670
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/192670 | Grease injection control system | May 9, 1988 | Issued |