
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] => 2610618
[patent_doc_number] => 04905763
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-03-06
[patent_title] => 'Method for servicing offshore well'
[patent_app_type] => 1
[patent_app_number] => 7/294335
[patent_app_country] => US
[patent_app_date] => 1989-01-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1426
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 198
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/905/04905763.pdf
[firstpage_image] =>[orig_patent_app_number] => 294335
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/294335 | Method for servicing offshore well | Jan 5, 1989 | Issued |
Array
(
[id] => 2650705
[patent_doc_number] => 04903775
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-02-27
[patent_title] => 'Well surging method and apparatus with mechanical actuating backup'
[patent_app_type] => 1
[patent_app_number] => 7/294439
[patent_app_country] => US
[patent_app_date] => 1989-01-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 9
[patent_no_of_words] => 7597
[patent_no_of_claims] => 20
[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/04/903/04903775.pdf
[firstpage_image] =>[orig_patent_app_number] => 294439
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/294439 | Well surging method and apparatus with mechanical actuating backup | Jan 5, 1989 | Issued |
Array
(
[id] => 2650523
[patent_doc_number] => 04903765
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-02-27
[patent_title] => 'Delayed opening fluid sampler'
[patent_app_type] => 1
[patent_app_number] => 7/294323
[patent_app_country] => US
[patent_app_date] => 1989-01-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 5638
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 106
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/903/04903765.pdf
[firstpage_image] =>[orig_patent_app_number] => 294323
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/294323 | Delayed opening fluid sampler | Jan 5, 1989 | Issued |
Array
(
[id] => 2620924
[patent_doc_number] => 04913243
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-04-03
[patent_title] => 'Percussion drill and method of controlling same'
[patent_app_type] => 1
[patent_app_number] => 7/292461
[patent_app_country] => US
[patent_app_date] => 1988-12-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 4246
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 80
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/913/04913243.pdf
[firstpage_image] =>[orig_patent_app_number] => 292461
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/292461 | Percussion drill and method of controlling same | Dec 29, 1988 | Issued |
Array
(
[id] => 2503017
[patent_doc_number] => 04874045
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-10-17
[patent_title] => 'Straight hole drilling method and assembly'
[patent_app_type] => 1
[patent_app_number] => 7/290578
[patent_app_country] => US
[patent_app_date] => 1988-12-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 5571
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 69
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/874/04874045.pdf
[firstpage_image] =>[orig_patent_app_number] => 290578
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/290578 | Straight hole drilling method and assembly | Dec 26, 1988 | Issued |
Array
(
[id] => 2498874
[patent_doc_number] => 04854396
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-08
[patent_title] => 'Pivoting cutter for ice coring auger'
[patent_app_type] => 1
[patent_app_number] => 7/287432
[patent_app_country] => US
[patent_app_date] => 1988-12-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 9
[patent_no_of_words] => 3016
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 155
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/854/04854396.pdf
[firstpage_image] =>[orig_patent_app_number] => 287432
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/287432 | Pivoting cutter for ice coring auger | Dec 20, 1988 | Issued |
Array
(
[id] => 2621868
[patent_doc_number] => 04892161
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-01-09
[patent_title] => 'Rotary rock drilling machine'
[patent_app_type] => 1
[patent_app_number] => 7/286385
[patent_app_country] => US
[patent_app_date] => 1988-12-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 9
[patent_no_of_words] => 5825
[patent_no_of_claims] => 28
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 192
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/892/04892161.pdf
[firstpage_image] =>[orig_patent_app_number] => 286385
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/286385 | Rotary rock drilling machine | Dec 18, 1988 | Issued |
Array
(
[id] => 2650731
[patent_doc_number] => 04903776
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-02-27
[patent_title] => 'Casing hanger running tool using string tension'
[patent_app_type] => 1
[patent_app_number] => 7/285791
[patent_app_country] => US
[patent_app_date] => 1988-12-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 3760
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 149
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/903/04903776.pdf
[firstpage_image] =>[orig_patent_app_number] => 285791
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/285791 | Casing hanger running tool using string tension | Dec 15, 1988 | Issued |
Array
(
[id] => 2568503
[patent_doc_number] => 04924952
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-05-15
[patent_title] => 'Detonating heads'
[patent_app_type] => 1
[patent_app_number] => 7/288037
[patent_app_country] => US
[patent_app_date] => 1988-12-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 9
[patent_no_of_words] => 3918
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 74
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/924/04924952.pdf
[firstpage_image] =>[orig_patent_app_number] => 288037
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/288037 | Detonating heads | Dec 15, 1988 | Issued |
Array
(
[id] => 2573401
[patent_doc_number] => 04907664
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-03-13
[patent_title] => 'Rock cutting tool'
[patent_app_type] => 1
[patent_app_number] => 7/285594
[patent_app_country] => US
[patent_app_date] => 1988-12-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 14
[patent_no_of_words] => 4129
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 217
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/907/04907664.pdf
[firstpage_image] =>[orig_patent_app_number] => 285594
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/285594 | Rock cutting tool | Dec 15, 1988 | Issued |
Array
(
[id] => 2650941
[patent_doc_number] => 04903787
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-02-27
[patent_title] => 'Rock drill'
[patent_app_type] => 1
[patent_app_number] => 7/284651
[patent_app_country] => US
[patent_app_date] => 1988-12-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 2782
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 116
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/903/04903787.pdf
[firstpage_image] =>[orig_patent_app_number] => 284651
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/284651 | Rock drill | Dec 14, 1988 | Issued |
Array
(
[id] => 2460644
[patent_doc_number] => 04886126
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-12-12
[patent_title] => 'Method and apparatus for firing a perforating gun'
[patent_app_type] => 1
[patent_app_number] => 7/282595
[patent_app_country] => US
[patent_app_date] => 1988-12-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 3313
[patent_no_of_claims] => 7
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[patent_words_short_claim] => 143
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/886/04886126.pdf
[firstpage_image] =>[orig_patent_app_number] => 282595
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/282595 | Method and apparatus for firing a perforating gun | Dec 11, 1988 | Issued |
Array
(
[id] => 2508683
[patent_doc_number] => 04860838
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-29
[patent_title] => 'Latching bit sub'
[patent_app_type] => 1
[patent_app_number] => 7/283196
[patent_app_country] => US
[patent_app_date] => 1988-12-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 9
[patent_no_of_words] => 2250
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 129
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/860/04860838.pdf
[firstpage_image] =>[orig_patent_app_number] => 283196
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/283196 | Latching bit sub | Dec 11, 1988 | Issued |
Array
(
[id] => 2498735
[patent_doc_number] => 04862974
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-09-05
[patent_title] => 'Downhole drilling assembly, apparatus and method utilizing drilling motor and stabilizer'
[patent_app_type] => 1
[patent_app_number] => 7/281300
[patent_app_country] => US
[patent_app_date] => 1988-12-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 4839
[patent_no_of_claims] => 20
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/862/04862974.pdf
[firstpage_image] =>[orig_patent_app_number] => 281300
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/281300 | Downhole drilling assembly, apparatus and method utilizing drilling motor and stabilizer | Dec 6, 1988 | Issued |
Array
(
[id] => 2586020
[patent_doc_number] => 04901507
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-02-20
[patent_title] => 'Pivoted deck lawnmower'
[patent_app_type] => 1
[patent_app_number] => 7/279510
[patent_app_country] => US
[patent_app_date] => 1988-12-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 2368
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/901/04901507.pdf
[firstpage_image] =>[orig_patent_app_number] => 279510
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/279510 | Pivoted deck lawnmower | Dec 4, 1988 | Issued |
Array
(
[id] => 2518499
[patent_doc_number] => 04887868
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-12-19
[patent_title] => 'Dual auger continuous mining machine'
[patent_app_type] => 1
[patent_app_number] => 7/279940
[patent_app_country] => US
[patent_app_date] => 1988-12-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
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[patent_no_of_words] => 2603
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/887/04887868.pdf
[firstpage_image] =>[orig_patent_app_number] => 279940
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/279940 | Dual auger continuous mining machine | Dec 4, 1988 | Issued |
| 07/278103 | ROTARY CUTTER IMPLEMENTS | Nov 29, 1988 | Abandoned |
Array
(
[id] => 2610780
[patent_doc_number] => 04915171
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-04-10
[patent_title] => 'Above packer perforate test and sample tool and method of use'
[patent_app_type] => 1
[patent_app_number] => 7/276492
[patent_app_country] => US
[patent_app_date] => 1988-11-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 11
[patent_no_of_words] => 6033
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/915/04915171.pdf
[firstpage_image] =>[orig_patent_app_number] => 276492
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/276492 | Above packer perforate test and sample tool and method of use | Nov 22, 1988 | Issued |
Array
(
[id] => 2641251
[patent_doc_number] => 04971146
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-11-20
[patent_title] => 'Downhole chemical cutting tool'
[patent_app_type] => 1
[patent_app_number] => 7/275265
[patent_app_country] => US
[patent_app_date] => 1988-11-23
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/971/04971146.pdf
[firstpage_image] =>[orig_patent_app_number] => 275265
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/275265 | Downhole chemical cutting tool | Nov 22, 1988 | Issued |
Array
(
[id] => 2498772
[patent_doc_number] => 04862976
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-09-05
[patent_title] => 'Spline drive for percussion drilling tool'
[patent_app_type] => 1
[patent_app_number] => 7/274964
[patent_app_country] => US
[patent_app_date] => 1988-11-22
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/862/04862976.pdf
[firstpage_image] =>[orig_patent_app_number] => 274964
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/274964 | Spline drive for percussion drilling tool | Nov 21, 1988 | Issued |