
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] => 2933593
[patent_doc_number] => 05180020
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-01-19
[patent_title] => 'Method for inhibiting the initiation and propagation of formation fractures while drilling'
[patent_app_type] => 1
[patent_app_number] => 7/785647
[patent_app_country] => US
[patent_app_date] => 1991-10-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2889
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 71
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/180/05180020.pdf
[firstpage_image] =>[orig_patent_app_number] => 785647
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/785647 | Method for inhibiting the initiation and propagation of formation fractures while drilling | Oct 30, 1991 | Issued |
Array
(
[id] => 2917184
[patent_doc_number] => 05189869
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-03-02
[patent_title] => 'Power washer for rotary mowers'
[patent_app_type] => 1
[patent_app_number] => 7/784555
[patent_app_country] => US
[patent_app_date] => 1991-10-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 12
[patent_no_of_words] => 2381
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 198
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/189/05189869.pdf
[firstpage_image] =>[orig_patent_app_number] => 784555
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/784555 | Power washer for rotary mowers | Oct 28, 1991 | Issued |
| 07/783197 | HEADER TRANSPORT SYSTEM | Oct 27, 1991 | Abandoned |
Array
(
[id] => 2966683
[patent_doc_number] => 05207778
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-05-04
[patent_title] => 'Method of matrix acidizing'
[patent_app_type] => 1
[patent_app_number] => 7/782192
[patent_app_country] => US
[patent_app_date] => 1991-10-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2174
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 140
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/207/05207778.pdf
[firstpage_image] =>[orig_patent_app_number] => 782192
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/782192 | Method of matrix acidizing | Oct 23, 1991 | Issued |
Array
(
[id] => 2921909
[patent_doc_number] => 05190114
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-03-02
[patent_title] => 'Flow pulsing apparatus for drill string'
[patent_app_type] => 1
[patent_app_number] => 7/781760
[patent_app_country] => US
[patent_app_date] => 1991-10-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 11
[patent_no_of_words] => 5725
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 270
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/190/05190114.pdf
[firstpage_image] =>[orig_patent_app_number] => 781760
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/781760 | Flow pulsing apparatus for drill string | Oct 22, 1991 | Issued |
Array
(
[id] => 2969577
[patent_doc_number] => 05211242
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-05-18
[patent_title] => 'Apparatus and method for unloading production-inhibiting liquid from a well'
[patent_app_type] => 1
[patent_app_number] => 7/779678
[patent_app_country] => US
[patent_app_date] => 1991-10-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 6169
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 205
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/211/05211242.pdf
[firstpage_image] =>[orig_patent_app_number] => 779678
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/779678 | Apparatus and method for unloading production-inhibiting liquid from a well | Oct 20, 1991 | Issued |
Array
(
[id] => 2904487
[patent_doc_number] => 05199496
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-04-06
[patent_title] => 'Subsea pumping device incorporating a wellhead aspirator'
[patent_app_type] => 1
[patent_app_number] => 7/778546
[patent_app_country] => US
[patent_app_date] => 1991-10-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1496
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 73
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/199/05199496.pdf
[firstpage_image] =>[orig_patent_app_number] => 778546
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/778546 | Subsea pumping device incorporating a wellhead aspirator | Oct 17, 1991 | Issued |
Array
(
[id] => 2818676
[patent_doc_number] => 05170613
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-12-15
[patent_title] => 'Reel motor cutting unit frame'
[patent_app_type] => 1
[patent_app_number] => 7/775874
[patent_app_country] => US
[patent_app_date] => 1991-10-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2256
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 94
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/170/05170613.pdf
[firstpage_image] =>[orig_patent_app_number] => 775874
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/775874 | Reel motor cutting unit frame | Oct 14, 1991 | Issued |
Array
(
[id] => 2917014
[patent_doc_number] => 05195589
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-03-23
[patent_title] => 'Tool for simultaneous vertical connections'
[patent_app_type] => 1
[patent_app_number] => 7/775899
[patent_app_country] => US
[patent_app_date] => 1991-10-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 1958
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 244
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/195/05195589.pdf
[firstpage_image] =>[orig_patent_app_number] => 775899
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/775899 | Tool for simultaneous vertical connections | Oct 14, 1991 | Issued |
Array
(
[id] => 2804181
[patent_doc_number] => 05167108
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-12-01
[patent_title] => 'Lawn mower trimmer attachment'
[patent_app_type] => 1
[patent_app_number] => 7/774452
[patent_app_country] => US
[patent_app_date] => 1991-10-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 2872
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 149
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/167/05167108.pdf
[firstpage_image] =>[orig_patent_app_number] => 774452
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/774452 | Lawn mower trimmer attachment | Oct 9, 1991 | Issued |
Array
(
[id] => 2909970
[patent_doc_number] => 05231829
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-08-03
[patent_title] => 'Rake trolley with adjustable working widths suitable for finger wheel hay rakes'
[patent_app_type] => 1
[patent_app_number] => 7/774712
[patent_app_country] => US
[patent_app_date] => 1991-10-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 12
[patent_no_of_words] => 1394
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 216
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/231/05231829.pdf
[firstpage_image] =>[orig_patent_app_number] => 774712
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/774712 | Rake trolley with adjustable working widths suitable for finger wheel hay rakes | Oct 8, 1991 | Issued |
Array
(
[id] => 2921814
[patent_doc_number] => 05190109
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-03-02
[patent_title] => 'Method and apparatus for isolating well bores using external packers'
[patent_app_type] => 1
[patent_app_number] => 7/770815
[patent_app_country] => US
[patent_app_date] => 1991-10-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1079
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 105
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/190/05190109.pdf
[firstpage_image] =>[orig_patent_app_number] => 770815
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/770815 | Method and apparatus for isolating well bores using external packers | Oct 3, 1991 | Issued |
Array
(
[id] => 2806734
[patent_doc_number] => 05168933
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-12-08
[patent_title] => 'Combination hydraulic tubing hanger and chemical injection sub'
[patent_app_type] => 1
[patent_app_number] => 7/770849
[patent_app_country] => US
[patent_app_date] => 1991-10-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2434
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 210
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/168/05168933.pdf
[firstpage_image] =>[orig_patent_app_number] => 770849
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/770849 | Combination hydraulic tubing hanger and chemical injection sub | Oct 3, 1991 | Issued |
Array
(
[id] => 2860302
[patent_doc_number] => 05158137
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-10-27
[patent_title] => 'Retrievable oil well capping device'
[patent_app_type] => 1
[patent_app_number] => 7/709590
[patent_app_country] => US
[patent_app_date] => 1991-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 10
[patent_no_of_words] => 4320
[patent_no_of_claims] => 30
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/158/05158137.pdf
[firstpage_image] =>[orig_patent_app_number] => 709590
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/709590 | Retrievable oil well capping device | Sep 29, 1991 | Issued |
Array
(
[id] => 2861837
[patent_doc_number] => 05184451
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-02-09
[patent_title] => 'Lawn mower'
[patent_app_type] => 1
[patent_app_number] => 7/767826
[patent_app_country] => US
[patent_app_date] => 1991-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 2290
[patent_no_of_claims] => 2
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[patent_words_short_claim] => 305
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/184/05184451.pdf
[firstpage_image] =>[orig_patent_app_number] => 767826
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/767826 | Lawn mower | Sep 29, 1991 | Issued |
Array
(
[id] => 2767125
[patent_doc_number] => 05163523
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-11-17
[patent_title] => 'Screw thread structure for percussion drill driver sub and case'
[patent_app_type] => 1
[patent_app_number] => 7/766390
[patent_app_country] => US
[patent_app_date] => 1991-09-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 1923
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/163/05163523.pdf
[firstpage_image] =>[orig_patent_app_number] => 766390
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/766390 | Screw thread structure for percussion drill driver sub and case | Sep 26, 1991 | Issued |
Array
(
[id] => 2890266
[patent_doc_number] => 05215151
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-06-01
[patent_title] => 'Method and apparatus for drilling bore holes under pressure'
[patent_app_type] => 1
[patent_app_number] => 7/766633
[patent_app_country] => US
[patent_app_date] => 1991-09-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 8374
[patent_no_of_claims] => 29
[patent_no_of_ind_claims] => 8
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/215/05215151.pdf
[firstpage_image] =>[orig_patent_app_number] => 766633
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/766633 | Method and apparatus for drilling bore holes under pressure | Sep 25, 1991 | Issued |
Array
(
[id] => 2810125
[patent_doc_number] => 05172777
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-12-22
[patent_title] => 'Inclined chisel inserts for rock bits'
[patent_app_type] => 1
[patent_app_number] => 7/766882
[patent_app_country] => US
[patent_app_date] => 1991-09-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 17
[patent_no_of_words] => 2214
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/172/05172777.pdf
[firstpage_image] =>[orig_patent_app_number] => 766882
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/766882 | Inclined chisel inserts for rock bits | Sep 25, 1991 | Issued |
Array
(
[id] => 2937875
[patent_doc_number] => 05220964
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-06-22
[patent_title] => 'Downhole compaction and stabilization back reamer and drill bit'
[patent_app_type] => 1
[patent_app_number] => 7/764180
[patent_app_country] => US
[patent_app_date] => 1991-09-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/220/05220964.pdf
[firstpage_image] =>[orig_patent_app_number] => 764180
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/764180 | Downhole compaction and stabilization back reamer and drill bit | Sep 22, 1991 | Issued |
Array
(
[id] => 2786555
[patent_doc_number] => 05113952
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-05-19
[patent_title] => 'Auger planter method'
[patent_app_type] => 1
[patent_app_number] => 7/760883
[patent_app_country] => US
[patent_app_date] => 1991-09-16
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/113/05113952.pdf
[firstpage_image] =>[orig_patent_app_number] => 760883
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/760883 | Auger planter method | Sep 15, 1991 | Issued |