
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] => 2305056
[patent_doc_number] => 04699224
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-10-13
[patent_title] => 'Method and apparatus for lateral drilling in oil and gas wells'
[patent_app_type] => 1
[patent_app_number] => 6/862246
[patent_app_country] => US
[patent_app_date] => 1986-05-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 13
[patent_no_of_words] => 5684
[patent_no_of_claims] => 16
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[patent_words_short_claim] => 178
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/699/04699224.pdf
[firstpage_image] =>[orig_patent_app_number] => 862246
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/862246 | Method and apparatus for lateral drilling in oil and gas wells | May 11, 1986 | Issued |
Array
(
[id] => 2326353
[patent_doc_number] => 04667737
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-05-26
[patent_title] => 'Sealing apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/861553
[patent_app_country] => US
[patent_app_date] => 1986-05-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 3412
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[patent_maintenance] => 1
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[pdf_file] => patents/04/667/04667737.pdf
[firstpage_image] =>[orig_patent_app_number] => 861553
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/861553 | Sealing apparatus | May 8, 1986 | Issued |
Array
(
[id] => 2283664
[patent_doc_number] => 04651822
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-03-24
[patent_title] => 'Dump and kill valve for a sidepocket mandrel'
[patent_app_type] => 1
[patent_app_number] => 6/855194
[patent_app_country] => US
[patent_app_date] => 1986-04-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 1801
[patent_no_of_claims] => 9
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[patent_words_short_claim] => 159
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/651/04651822.pdf
[firstpage_image] =>[orig_patent_app_number] => 855194
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/855194 | Dump and kill valve for a sidepocket mandrel | Apr 22, 1986 | Issued |
Array
(
[id] => 2343212
[patent_doc_number] => RE032476
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-08-18
[patent_title] => 'Consolidation of aggregate material'
[patent_app_type] => 2
[patent_app_number] => 6/855001
[patent_app_country] => US
[patent_app_date] => 1986-04-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3822
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 18
[patent_words_short_claim] => 83
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/RE/032/RE032476.pdf
[firstpage_image] =>[orig_patent_app_number] => 855001
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/855001 | Consolidation of aggregate material | Apr 21, 1986 | Issued |
Array
(
[id] => 2374386
[patent_doc_number] => 04729437
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-03-08
[patent_title] => 'Sediment sampler'
[patent_app_type] => 1
[patent_app_number] => 6/853886
[patent_app_country] => US
[patent_app_date] => 1986-04-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2252
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/729/04729437.pdf
[firstpage_image] =>[orig_patent_app_number] => 853886
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/853886 | Sediment sampler | Apr 20, 1986 | Issued |
Array
(
[id] => 2293486
[patent_doc_number] => 04673040
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-06-16
[patent_title] => 'Permeability restoration of damaged formations'
[patent_app_type] => 1
[patent_app_number] => 6/853305
[patent_app_country] => US
[patent_app_date] => 1986-04-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 2838
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[pdf_file] => patents/04/673/04673040.pdf
[firstpage_image] =>[orig_patent_app_number] => 853305
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/853305 | Permeability restoration of damaged formations | Apr 16, 1986 | Issued |
Array
(
[id] => 2338375
[patent_doc_number] => 04648455
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-03-10
[patent_title] => 'Method and apparatus for steam injection in subterranean wells'
[patent_app_type] => 1
[patent_app_number] => 6/852571
[patent_app_country] => US
[patent_app_date] => 1986-04-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 3106
[patent_no_of_claims] => 24
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/648/04648455.pdf
[firstpage_image] =>[orig_patent_app_number] => 852571
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/852571 | Method and apparatus for steam injection in subterranean wells | Apr 15, 1986 | Issued |
Array
(
[id] => 2316444
[patent_doc_number] => 04697639
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-10-06
[patent_title] => 'Blow-out protector and fire control system for petroleum exploration'
[patent_app_type] => 1
[patent_app_number] => 6/851085
[patent_app_country] => US
[patent_app_date] => 1986-04-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1757
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 215
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/697/04697639.pdf
[firstpage_image] =>[orig_patent_app_number] => 851085
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/851085 | Blow-out protector and fire control system for petroleum exploration | Apr 13, 1986 | Issued |
Array
(
[id] => 2371404
[patent_doc_number] => 04694902
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-09-22
[patent_title] => 'Procedure and device for determining the jamming point of a pipe line in a drill hole'
[patent_app_type] => 1
[patent_app_number] => 6/850266
[patent_app_country] => US
[patent_app_date] => 1986-04-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 3469
[patent_no_of_claims] => 18
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/694/04694902.pdf
[firstpage_image] =>[orig_patent_app_number] => 850266
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/850266 | Procedure and device for determining the jamming point of a pipe line in a drill hole | Apr 9, 1986 | Issued |
| 06/842694 | CONE MOUTH DEBRIS EXCLUSION SHIELD | Mar 20, 1986 | Abandoned |
Array
(
[id] => 2359596
[patent_doc_number] => 04682973
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-07-28
[patent_title] => 'V-belt for high load power transmission'
[patent_app_type] => 1
[patent_app_number] => 6/842152
[patent_app_country] => US
[patent_app_date] => 1986-03-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 2094
[patent_no_of_claims] => 13
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/682/04682973.pdf
[firstpage_image] =>[orig_patent_app_number] => 842152
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/842152 | V-belt for high load power transmission | Mar 20, 1986 | Issued |
Array
(
[id] => 2336577
[patent_doc_number] => 04640353
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-02-03
[patent_title] => 'Electrode well and method of completion'
[patent_app_type] => 1
[patent_app_number] => 6/842516
[patent_app_country] => US
[patent_app_date] => 1986-03-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[pdf_file] => patents/04/640/04640353.pdf
[firstpage_image] =>[orig_patent_app_number] => 842516
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/842516 | Electrode well and method of completion | Mar 20, 1986 | Issued |
Array
(
[id] => 2324679
[patent_doc_number] => 04700775
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-10-20
[patent_title] => 'Dual-action retrieving tool for oil well swabs'
[patent_app_type] => 1
[patent_app_number] => 6/832444
[patent_app_country] => US
[patent_app_date] => 1986-02-24
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/700/04700775.pdf
[firstpage_image] =>[orig_patent_app_number] => 832444
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/832444 | Dual-action retrieving tool for oil well swabs | Feb 23, 1986 | Issued |
Array
(
[id] => 2371498
[patent_doc_number] => 04694907
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-09-22
[patent_title] => 'Thermally-enhanced oil recovery method and apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/832267
[patent_app_country] => US
[patent_app_date] => 1986-02-21
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[pdf_file] => patents/04/694/04694907.pdf
[firstpage_image] =>[orig_patent_app_number] => 832267
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/832267 | Thermally-enhanced oil recovery method and apparatus | Feb 20, 1986 | Issued |
Array
(
[id] => 2343684
[patent_doc_number] => 04648855
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-03-10
[patent_title] => 'Belt guard'
[patent_app_type] => 1
[patent_app_number] => 6/830647
[patent_app_country] => US
[patent_app_date] => 1986-02-18
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/648/04648855.pdf
[firstpage_image] =>[orig_patent_app_number] => 830647
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/830647 | Belt guard | Feb 17, 1986 | Issued |
Array
(
[id] => 2249791
[patent_doc_number] => 04618010
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-10-21
[patent_title] => 'Hole opener'
[patent_app_type] => 1
[patent_app_number] => 6/830181
[patent_app_country] => US
[patent_app_date] => 1986-02-18
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[pdf_file] => patents/04/618/04618010.pdf
[firstpage_image] =>[orig_patent_app_number] => 830181
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/830181 | Hole opener | Feb 17, 1986 | Issued |
Array
(
[id] => 2294397
[patent_doc_number] => 04641710
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-02-10
[patent_title] => 'Enhanced recovery of subterranean deposits by thermal stimulation'
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[patent_app_number] => 6/829694
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[pdf_file] => patents/04/641/04641710.pdf
[firstpage_image] =>[orig_patent_app_number] => 829694
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/829694 | Enhanced recovery of subterranean deposits by thermal stimulation | Feb 12, 1986 | Issued |
Array
(
[id] => 2329508
[patent_doc_number] => 04660643
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-04-28
[patent_title] => 'Cold fluid hydraulic fracturing process for mineral bearing formations'
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[patent_app_number] => 6/829374
[patent_app_country] => US
[patent_app_date] => 1986-02-13
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[pdf_file] => patents/04/660/04660643.pdf
[firstpage_image] =>[orig_patent_app_number] => 829374
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/829374 | Cold fluid hydraulic fracturing process for mineral bearing formations | Feb 12, 1986 | Issued |
Array
(
[id] => 2373160
[patent_doc_number] => 04706751
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-11-17
[patent_title] => 'Heavy oil recovery process'
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[firstpage_image] =>[orig_patent_app_number] => 824521
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/824521 | Heavy oil recovery process | Jan 30, 1986 | Issued |
Array
(
[id] => 2278549
[patent_doc_number] => 04678031
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-07-07
[patent_title] => 'Rotatable reciprocating collar for borehole casing'
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[pdf_file] => patents/04/678/04678031.pdf
[firstpage_image] =>[orig_patent_app_number] => 823183
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/823183 | Rotatable reciprocating collar for borehole casing | Jan 26, 1986 | Issued |