
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] => 1941204
[patent_doc_number] => 04308917
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-01-05
[patent_title] => 'Buoyant tubulars and method for installing same in a well bore'
[patent_app_type] => 1
[patent_app_number] => 6/066673
[patent_app_country] => US
[patent_app_date] => 1979-08-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 2186
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 82
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/308/04308917.pdf
[firstpage_image] =>[orig_patent_app_number] => 066673
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/066673 | Buoyant tubulars and method for installing same in a well bore | Aug 14, 1979 | Issued |
Array
(
[id] => 2024972
[patent_doc_number] => 04378175
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-03-29
[patent_title] => 'Post mounting'
[patent_app_type] => 1
[patent_app_number] => 6/197309
[patent_app_country] => US
[patent_app_date] => 1979-08-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 14
[patent_no_of_words] => 1184
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 86
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/378/04378175.pdf
[firstpage_image] =>[orig_patent_app_number] => 197309
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/197309 | Post mounting | Aug 14, 1979 | Issued |
Array
(
[id] => 1888134
[patent_doc_number] => 04266608
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-05-12
[patent_title] => 'Method for detecting underground conditions'
[patent_app_type] => 1
[patent_app_number] => 6/063426
[patent_app_country] => US
[patent_app_date] => 1979-08-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 4554
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 73
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/266/04266608.pdf
[firstpage_image] =>[orig_patent_app_number] => 063426
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/063426 | Method for detecting underground conditions | Aug 2, 1979 | Issued |
Array
(
[id] => 1860855
[patent_doc_number] => 04267885
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-05-19
[patent_title] => 'Method and apparatus for optimizing production in a continuous or intermittent gas-lift well'
[patent_app_type] => 1
[patent_app_number] => 6/062798
[patent_app_country] => US
[patent_app_date] => 1979-08-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 13
[patent_no_of_words] => 5917
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 8
[patent_words_short_claim] => 61
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/267/04267885.pdf
[firstpage_image] =>[orig_patent_app_number] => 062798
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/062798 | Method and apparatus for optimizing production in a continuous or intermittent gas-lift well | Jul 31, 1979 | Issued |
Array
(
[id] => 1923208
[patent_doc_number] => 04271902
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-06-09
[patent_title] => 'Self-discriminating side pocket mandrel and method of manufacturing same'
[patent_app_type] => 1
[patent_app_number] => 6/061417
[patent_app_country] => US
[patent_app_date] => 1979-07-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 5
[patent_no_of_words] => 3783
[patent_no_of_claims] => 31
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 162
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/271/04271902.pdf
[firstpage_image] =>[orig_patent_app_number] => 061417
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/061417 | Self-discriminating side pocket mandrel and method of manufacturing same | Jul 26, 1979 | Issued |
Array
(
[id] => 1926052
[patent_doc_number] => 04249605
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-02-10
[patent_title] => 'Secondary recovery method and system using solar energy and concentric tank separator'
[patent_app_type] => 1
[patent_app_number] => 6/062236
[patent_app_country] => US
[patent_app_date] => 1979-07-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 2131
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 128
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/249/04249605.pdf
[firstpage_image] =>[orig_patent_app_number] => 062236
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/062236 | Secondary recovery method and system using solar energy and concentric tank separator | Jul 26, 1979 | Issued |
Array
(
[id] => 1867686
[patent_doc_number] => 04252195
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-02-24
[patent_title] => 'Well test systems and methods'
[patent_app_type] => 1
[patent_app_number] => 6/061032
[patent_app_country] => US
[patent_app_date] => 1979-07-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 3810
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 56
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/252/04252195.pdf
[firstpage_image] =>[orig_patent_app_number] => 061032
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/061032 | Well test systems and methods | Jul 25, 1979 | Issued |
Array
(
[id] => 1899335
[patent_doc_number] => 04275787
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-06-30
[patent_title] => 'Method for monitoring subsurface combustion and gasification processes in coal seams'
[patent_app_type] => 1
[patent_app_number] => 6/060340
[patent_app_country] => US
[patent_app_date] => 1979-07-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1805
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 91
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/275/04275787.pdf
[firstpage_image] =>[orig_patent_app_number] => 060340
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/060340 | Method for monitoring subsurface combustion and gasification processes in coal seams | Jul 24, 1979 | Issued |
Array
(
[id] => 1916247
[patent_doc_number] => 04290497
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-09-22
[patent_title] => 'Automatic wear compensating seal device'
[patent_app_type] => 1
[patent_app_number] => 6/060055
[patent_app_country] => US
[patent_app_date] => 1979-07-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 16
[patent_no_of_words] => 4608
[patent_no_of_claims] => 34
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[patent_words_short_claim] => 39
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/290/04290497.pdf
[firstpage_image] =>[orig_patent_app_number] => 060055
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/060055 | Automatic wear compensating seal device | Jul 23, 1979 | Issued |
Array
(
[id] => 1867651
[patent_doc_number] => 04252188
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-02-24
[patent_title] => 'Actuator'
[patent_app_type] => 1
[patent_app_number] => 6/059666
[patent_app_country] => US
[patent_app_date] => 1979-07-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2381
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 156
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/252/04252188.pdf
[firstpage_image] =>[orig_patent_app_number] => 059666
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/059666 | Actuator | Jul 22, 1979 | Issued |
Array
(
[id] => 1868123
[patent_doc_number] => 04258787
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-03-31
[patent_title] => 'Subterranean well injection apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/056574
[patent_app_country] => US
[patent_app_date] => 1979-07-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 3554
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 179
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/258/04258787.pdf
[firstpage_image] =>[orig_patent_app_number] => 056574
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/056574 | Subterranean well injection apparatus | Jul 10, 1979 | Issued |
Array
(
[id] => 1892881
[patent_doc_number] => 04281713
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-08-04
[patent_title] => 'Method and apparatus for monitoring the position and movement progress of the flame front in an underground combustion'
[patent_app_type] => 1
[patent_app_number] => 6/056064
[patent_app_country] => US
[patent_app_date] => 1979-07-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 3194
[patent_no_of_claims] => 15
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/281/04281713.pdf
[firstpage_image] =>[orig_patent_app_number] => 056064
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/056064 | Method and apparatus for monitoring the position and movement progress of the flame front in an underground combustion | Jul 8, 1979 | Issued |
Array
(
[id] => 2234371
[patent_doc_number] => 04632193
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-12-30
[patent_title] => 'In-hole motor with bit clutch and circulation sub'
[patent_app_type] => 1
[patent_app_number] => 6/055690
[patent_app_country] => US
[patent_app_date] => 1979-07-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 7053
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/632/04632193.pdf
[firstpage_image] =>[orig_patent_app_number] => 055690
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/055690 | In-hole motor with bit clutch and circulation sub | Jul 5, 1979 | Issued |
Array
(
[id] => 1960947
[patent_doc_number] => 04315703
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-02-16
[patent_title] => 'Sealing method using latex-reinforced polyurethane sewer sealing composition'
[patent_app_type] => 1
[patent_app_number] => 6/051878
[patent_app_country] => US
[patent_app_date] => 1979-06-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 5952
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/315/04315703.pdf
[firstpage_image] =>[orig_patent_app_number] => 051878
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/051878 | Sealing method using latex-reinforced polyurethane sewer sealing composition | Jun 24, 1979 | Issued |
Array
(
[id] => 1928993
[patent_doc_number] => 04261419
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-04-14
[patent_title] => 'Underground recovery of natural gas from geopressured brines'
[patent_app_type] => 1
[patent_app_number] => 6/048650
[patent_app_country] => US
[patent_app_date] => 1979-06-14
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[pdf_file] => patents/04/261/04261419.pdf
[firstpage_image] =>[orig_patent_app_number] => 048650
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/048650 | Underground recovery of natural gas from geopressured brines | Jun 13, 1979 | Issued |
Array
(
[id] => 1915361
[patent_doc_number] => 04276945
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-07-07
[patent_title] => 'Mud return line connector apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/046829
[patent_app_country] => US
[patent_app_date] => 1979-06-08
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/276/04276945.pdf
[firstpage_image] =>[orig_patent_app_number] => 046829
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/046829 | Mud return line connector apparatus | Jun 7, 1979 | Issued |
Array
(
[id] => 1916575
[patent_doc_number] => 04263969
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-04-28
[patent_title] => 'Flame front control in underground combustion'
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[patent_app_number] => 6/046013
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[patent_app_date] => 1979-06-06
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[pdf_file] => patents/04/263/04263969.pdf
[firstpage_image] =>[orig_patent_app_number] => 046013
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/046013 | Flame front control in underground combustion | Jun 5, 1979 | Issued |
Array
(
[id] => 1888156
[patent_doc_number] => 04266613
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-05-12
[patent_title] => 'Arming device and method'
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[pdf_file] => patents/04/266/04266613.pdf
[firstpage_image] =>[orig_patent_app_number] => 046110
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/046110 | Arming device and method | Jun 5, 1979 | Issued |
Array
(
[id] => 2016669
[patent_doc_number] => 04372389
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-02-08
[patent_title] => 'Downhole water pump and method of use'
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[patent_app_country] => US
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[pdf_file] => patents/04/372/04372389.pdf
[firstpage_image] =>[orig_patent_app_number] => 041797
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/041797 | Downhole water pump and method of use | May 22, 1979 | Issued |
Array
(
[id] => 1903582
[patent_doc_number] => 04244425
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-01-13
[patent_title] => 'Low density ball sealers for use in well treatment fluid diversions'
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/244/04244425.pdf
[firstpage_image] =>[orig_patent_app_number] => 035564
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/035564 | Low density ball sealers for use in well treatment fluid diversions | May 2, 1979 | Issued |