
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] => 1909981
[patent_doc_number] => 04299285
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-11-10
[patent_title] => 'Underground gasification of bituminous coal'
[patent_app_type] => 1
[patent_app_number] => 6/170707
[patent_app_country] => US
[patent_app_date] => 1980-07-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4158
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 209
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/299/04299285.pdf
[firstpage_image] =>[orig_patent_app_number] => 170707
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/170707 | Underground gasification of bituminous coal | Jul 20, 1980 | Issued |
Array
(
[id] => 1935488
[patent_doc_number] => 04321967
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-03-30
[patent_title] => 'Suction of gases from boreholes in coal mining'
[patent_app_type] => 1
[patent_app_number] => 6/171009
[patent_app_country] => US
[patent_app_date] => 1980-07-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 3652
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 150
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/321/04321967.pdf
[firstpage_image] =>[orig_patent_app_number] => 171009
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/171009 | Suction of gases from boreholes in coal mining | Jul 17, 1980 | Issued |
Array
(
[id] => 1874810
[patent_doc_number] => 04285400
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-08-25
[patent_title] => 'Releasing tool for pressure activated packer'
[patent_app_type] => 1
[patent_app_number] => 6/168888
[patent_app_country] => US
[patent_app_date] => 1980-07-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 10
[patent_no_of_words] => 6208
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 172
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/285/04285400.pdf
[firstpage_image] =>[orig_patent_app_number] => 168888
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/168888 | Releasing tool for pressure activated packer | Jul 13, 1980 | Issued |
Array
(
[id] => 1991173
[patent_doc_number] => 04344651
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-08-17
[patent_title] => 'Corrosive environment tension packer'
[patent_app_type] => 1
[patent_app_number] => 6/167300
[patent_app_country] => US
[patent_app_date] => 1980-07-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 10
[patent_no_of_words] => 2432
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 278
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/344/04344651.pdf
[firstpage_image] =>[orig_patent_app_number] => 167300
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/167300 | Corrosive environment tension packer | Jul 9, 1980 | Issued |
Array
(
[id] => 1951818
[patent_doc_number] => 04325431
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-04-20
[patent_title] => 'Flow controlling apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/168435
[patent_app_country] => US
[patent_app_date] => 1980-07-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 18
[patent_no_of_words] => 7065
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 152
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/325/04325431.pdf
[firstpage_image] =>[orig_patent_app_number] => 168435
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/168435 | Flow controlling apparatus | Jul 9, 1980 | Issued |
| 06/168829 | MAXIMIZING FRACTURE EXTENSION IN MASSIVE HYDRAULIC FRACTURING | Jul 9, 1980 | Abandoned |
Array
(
[id] => 1939783
[patent_doc_number] => 04340253
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-07-20
[patent_title] => 'Preflush-lixiviant process for solution mining of uranium ore beds'
[patent_app_type] => 1
[patent_app_number] => 6/168816
[patent_app_country] => US
[patent_app_date] => 1980-07-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1883
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 36
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/340/04340253.pdf
[firstpage_image] =>[orig_patent_app_number] => 168816
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/168816 | Preflush-lixiviant process for solution mining of uranium ore beds | Jul 9, 1980 | Issued |
Array
(
[id] => 1962802
[patent_doc_number] => 04330039
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-05-18
[patent_title] => 'Pressure actuated vent assembly for slanted wellbores'
[patent_app_type] => 1
[patent_app_number] => 6/166547
[patent_app_country] => US
[patent_app_date] => 1980-07-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 2710
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 229
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/330/04330039.pdf
[firstpage_image] =>[orig_patent_app_number] => 166547
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/166547 | Pressure actuated vent assembly for slanted wellbores | Jul 6, 1980 | Issued |
Array
(
[id] => 1937504
[patent_doc_number] => 04326587
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-04-27
[patent_title] => 'Casing hanger and stabilizer apparatus and method'
[patent_app_type] => 1
[patent_app_number] => 6/163928
[patent_app_country] => US
[patent_app_date] => 1980-06-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 2743
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 86
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/326/04326587.pdf
[firstpage_image] =>[orig_patent_app_number] => 163928
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/163928 | Casing hanger and stabilizer apparatus and method | Jun 26, 1980 | Issued |
Array
(
[id] => 1951827
[patent_doc_number] => 04325433
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-04-20
[patent_title] => 'Pre-caustic flood treatment'
[patent_app_type] => 1
[patent_app_number] => 6/163531
[patent_app_country] => US
[patent_app_date] => 1980-06-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2381
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 82
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/325/04325433.pdf
[firstpage_image] =>[orig_patent_app_number] => 163531
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/163531 | Pre-caustic flood treatment | Jun 26, 1980 | Issued |
Array
(
[id] => 1956904
[patent_doc_number] => 04333541
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-06-08
[patent_title] => 'Bumper mounted soil sampling device'
[patent_app_type] => 1
[patent_app_number] => 6/163102
[patent_app_country] => US
[patent_app_date] => 1980-06-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 8
[patent_no_of_words] => 1606
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 112
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/333/04333541.pdf
[firstpage_image] =>[orig_patent_app_number] => 163102
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/163102 | Bumper mounted soil sampling device | Jun 25, 1980 | Issued |
Array
(
[id] => 1868452
[patent_doc_number] => 04291724
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-09-29
[patent_title] => 'Flowline switching apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/162575
[patent_app_country] => US
[patent_app_date] => 1980-06-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 2860
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 166
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/291/04291724.pdf
[firstpage_image] =>[orig_patent_app_number] => 162575
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/162575 | Flowline switching apparatus | Jun 23, 1980 | Issued |
Array
(
[id] => 1909938
[patent_doc_number] => 04299278
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-11-10
[patent_title] => 'Control system for well heating by steam'
[patent_app_type] => 1
[patent_app_number] => 6/161586
[patent_app_country] => US
[patent_app_date] => 1980-06-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 2878
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 206
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/299/04299278.pdf
[firstpage_image] =>[orig_patent_app_number] => 161586
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/161586 | Control system for well heating by steam | Jun 19, 1980 | Issued |
Array
(
[id] => 1973722
[patent_doc_number] => 04347900
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-09-07
[patent_title] => 'Hydraulic connector apparatus and method'
[patent_app_type] => 1
[patent_app_number] => 6/159285
[patent_app_country] => US
[patent_app_date] => 1980-06-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 16
[patent_no_of_words] => 8588
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 151
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/347/04347900.pdf
[firstpage_image] =>[orig_patent_app_number] => 159285
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/159285 | Hydraulic connector apparatus and method | Jun 12, 1980 | Issued |
Array
(
[id] => 1992762
[patent_doc_number] => 04375239
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-03-01
[patent_title] => 'Acoustic subsea test tree and method'
[patent_app_type] => 1
[patent_app_number] => 6/159307
[patent_app_country] => US
[patent_app_date] => 1980-06-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 17
[patent_no_of_words] => 8301
[patent_no_of_claims] => 41
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 95
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/375/04375239.pdf
[firstpage_image] =>[orig_patent_app_number] => 159307
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/159307 | Acoustic subsea test tree and method | Jun 12, 1980 | Issued |
Array
(
[id] => 1874817
[patent_doc_number] => 04285401
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-08-25
[patent_title] => 'Electric and hydraulic powered thermal stimulation and recovery system and method for subterranean wells'
[patent_app_type] => 1
[patent_app_number] => 6/157745
[patent_app_country] => US
[patent_app_date] => 1980-06-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2350
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 85
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/285/04285401.pdf
[firstpage_image] =>[orig_patent_app_number] => 157745
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/157745 | Electric and hydraulic powered thermal stimulation and recovery system and method for subterranean wells | Jun 8, 1980 | Issued |
Array
(
[id] => 1868673
[patent_doc_number] => 04291766
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-09-29
[patent_title] => 'Process for consolidating water-wet sands with an epoxy resin-forming solution'
[patent_app_type] => 1
[patent_app_number] => 6/155825
[patent_app_country] => US
[patent_app_date] => 1980-06-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 8853
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 288
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/291/04291766.pdf
[firstpage_image] =>[orig_patent_app_number] => 155825
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/155825 | Process for consolidating water-wet sands with an epoxy resin-forming solution | Jun 1, 1980 | Issued |
Array
(
[id] => 1976601
[patent_doc_number] => 04327453
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-05-04
[patent_title] => 'Hospital patient transfer unit'
[patent_app_type] => 1
[patent_app_number] => 6/154586
[patent_app_country] => US
[patent_app_date] => 1980-05-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 26
[patent_no_of_words] => 3654
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 139
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/327/04327453.pdf
[firstpage_image] =>[orig_patent_app_number] => 154586
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/154586 | Hospital patient transfer unit | May 28, 1980 | Issued |
Array
(
[id] => 1945905
[patent_doc_number] => 04320542
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-03-23
[patent_title] => 'Portable, suspended outdoor shelter'
[patent_app_type] => 1
[patent_app_number] => 6/153745
[patent_app_country] => US
[patent_app_date] => 1980-05-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 2591
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/320/04320542.pdf
[firstpage_image] =>[orig_patent_app_number] => 153745
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/153745 | Portable, suspended outdoor shelter | May 26, 1980 | Issued |
Array
(
[id] => 1924027
[patent_doc_number] => 04284138
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-08-18
[patent_title] => 'Coated screen jacket and coated pipe base assembly and method of making same'
[patent_app_type] => 1
[patent_app_number] => 6/153808
[patent_app_country] => US
[patent_app_date] => 1980-05-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 1189
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[patent_words_short_claim] => 215
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/284/04284138.pdf
[firstpage_image] =>[orig_patent_app_number] => 153808
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/153808 | Coated screen jacket and coated pipe base assembly and method of making same | May 26, 1980 | Issued |