
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] => 2620620
[patent_doc_number] => 04913227
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-04-03
[patent_title] => 'Equipment for a drill pipe string including a side entry sub, a safety member for anchoring a cable on a support, and a method of using the equipment'
[patent_app_type] => 1
[patent_app_number] => 7/190752
[patent_app_country] => US
[patent_app_date] => 1988-05-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 2752
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 32
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/913/04913227.pdf
[firstpage_image] =>[orig_patent_app_number] => 190752
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/190752 | Equipment for a drill pipe string including a side entry sub, a safety member for anchoring a cable on a support, and a method of using the equipment | May 4, 1988 | Issued |
Array
(
[id] => 2462674
[patent_doc_number] => 04811784
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-03-14
[patent_title] => 'Running tool'
[patent_app_type] => 1
[patent_app_number] => 7/187572
[patent_app_country] => US
[patent_app_date] => 1988-04-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 2588
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 174
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/811/04811784.pdf
[firstpage_image] =>[orig_patent_app_number] => 187572
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/187572 | Running tool | Apr 27, 1988 | Issued |
| 07/187142 | FORMATION FRACTURING WITH STABLE FOAM | Apr 27, 1988 | Abandoned |
Array
(
[id] => 2528771
[patent_doc_number] => 04826216
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-05-02
[patent_title] => 'Well housing and landing shoulder'
[patent_app_type] => 1
[patent_app_number] => 7/187383
[patent_app_country] => US
[patent_app_date] => 1988-04-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 1555
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 80
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/826/04826216.pdf
[firstpage_image] =>[orig_patent_app_number] => 187383
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/187383 | Well housing and landing shoulder | Apr 27, 1988 | Issued |
Array
(
[id] => 2463506
[patent_doc_number] => 04889186
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-12-26
[patent_title] => 'Overlapping horizontal fracture formation and flooding process'
[patent_app_type] => 1
[patent_app_number] => 7/186046
[patent_app_country] => US
[patent_app_date] => 1988-04-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 4281
[patent_no_of_claims] => 36
[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/04/889/04889186.pdf
[firstpage_image] =>[orig_patent_app_number] => 186046
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/186046 | Overlapping horizontal fracture formation and flooding process | Apr 24, 1988 | Issued |
Array
(
[id] => 2535719
[patent_doc_number] => 04813483
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-03-21
[patent_title] => 'Post-steam alkaline flooding using buffer solutions'
[patent_app_type] => 1
[patent_app_number] => 7/184521
[patent_app_country] => US
[patent_app_date] => 1988-04-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 15
[patent_no_of_words] => 8241
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 75
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/813/04813483.pdf
[firstpage_image] =>[orig_patent_app_number] => 184521
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/184521 | Post-steam alkaline flooding using buffer solutions | Apr 20, 1988 | Issued |
Array
(
[id] => 2406905
[patent_doc_number] => 04787463
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-11-29
[patent_title] => 'Method and apparatus for installment of underground utilities'
[patent_app_type] => 1
[patent_app_number] => 7/183414
[patent_app_country] => US
[patent_app_date] => 1988-04-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 2642
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 8
[patent_words_short_claim] => 107
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/787/04787463.pdf
[firstpage_image] =>[orig_patent_app_number] => 183414
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/183414 | Method and apparatus for installment of underground utilities | Apr 17, 1988 | Issued |
Array
(
[id] => 2544652
[patent_doc_number] => 04848459
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-07-18
[patent_title] => 'Apparatus for installing a liner within a well bore'
[patent_app_type] => 1
[patent_app_number] => 7/180778
[patent_app_country] => US
[patent_app_date] => 1988-04-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 13
[patent_no_of_words] => 7381
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 114
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/848/04848459.pdf
[firstpage_image] =>[orig_patent_app_number] => 180778
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/180778 | Apparatus for installing a liner within a well bore | Apr 11, 1988 | Issued |
Array
(
[id] => 2542515
[patent_doc_number] => 04834176
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-05-30
[patent_title] => 'Well valve'
[patent_app_type] => 1
[patent_app_number] => 7/180128
[patent_app_country] => US
[patent_app_date] => 1988-04-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 1373
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 127
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/834/04834176.pdf
[firstpage_image] =>[orig_patent_app_number] => 180128
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/180128 | Well valve | Apr 10, 1988 | Issued |
Array
(
[id] => 2499008
[patent_doc_number] => 04854403
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-08
[patent_title] => 'Stabilizer for deep well drilling tools'
[patent_app_type] => 1
[patent_app_number] => 7/179273
[patent_app_country] => US
[patent_app_date] => 1988-04-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 7
[patent_no_of_words] => 3200
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 232
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/854/04854403.pdf
[firstpage_image] =>[orig_patent_app_number] => 179273
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/179273 | Stabilizer for deep well drilling tools | Apr 7, 1988 | Issued |
Array
(
[id] => 2513281
[patent_doc_number] => 04796706
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-01-10
[patent_title] => 'Liner setting apparatus and method for use in well casings'
[patent_app_type] => 1
[patent_app_number] => 7/176962
[patent_app_country] => US
[patent_app_date] => 1988-04-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 4010
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 185
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/796/04796706.pdf
[firstpage_image] =>[orig_patent_app_number] => 176962
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/176962 | Liner setting apparatus and method for use in well casings | Apr 3, 1988 | Issued |
Array
(
[id] => 2529359
[patent_doc_number] => 04809775
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-03-07
[patent_title] => 'I-T-H pipe cutting tool'
[patent_app_type] => 1
[patent_app_number] => 7/177432
[patent_app_country] => US
[patent_app_date] => 1988-04-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1693
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 97
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/809/04809775.pdf
[firstpage_image] =>[orig_patent_app_number] => 177432
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/177432 | I-T-H pipe cutting tool | Apr 3, 1988 | Issued |
Array
(
[id] => 2532722
[patent_doc_number] => 04832138
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-05-23
[patent_title] => 'Device to control the locking of a boring corer'
[patent_app_type] => 1
[patent_app_number] => 7/174556
[patent_app_country] => US
[patent_app_date] => 1988-03-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 10
[patent_no_of_words] => 3024
[patent_no_of_claims] => 12
[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/04/832/04832138.pdf
[firstpage_image] =>[orig_patent_app_number] => 174556
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/174556 | Device to control the locking of a boring corer | Mar 28, 1988 | Issued |
| 07/174083 | METHOD AND APPARATUS FOR SETTING AND RETRIEVING A DEFLECTION TOOL | Mar 27, 1988 | Abandoned |
Array
(
[id] => 2544349
[patent_doc_number] => 04856591
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-15
[patent_title] => 'Method and apparatus for completing a non-vertical portion of a subterranean well bore'
[patent_app_type] => 1
[patent_app_number] => 7/172025
[patent_app_country] => US
[patent_app_date] => 1988-03-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 24
[patent_no_of_words] => 10773
[patent_no_of_claims] => 65
[patent_no_of_ind_claims] => 28
[patent_words_short_claim] => 25
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/856/04856591.pdf
[firstpage_image] =>[orig_patent_app_number] => 172025
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/172025 | Method and apparatus for completing a non-vertical portion of a subterranean well bore | Mar 22, 1988 | Issued |
Array
(
[id] => 2463022
[patent_doc_number] => 04811801
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-03-14
[patent_title] => 'Rock bits and inserts therefor'
[patent_app_type] => 1
[patent_app_number] => 7/169232
[patent_app_country] => US
[patent_app_date] => 1988-03-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 10
[patent_no_of_words] => 6451
[patent_no_of_claims] => 60
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 95
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/811/04811801.pdf
[firstpage_image] =>[orig_patent_app_number] => 169232
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/169232 | Rock bits and inserts therefor | Mar 15, 1988 | Issued |
Array
(
[id] => 2649436
[patent_doc_number] => 04934458
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-06-19
[patent_title] => 'Small diameter dual pump pollutant recovery system'
[patent_app_type] => 1
[patent_app_number] => 7/166454
[patent_app_country] => US
[patent_app_date] => 1988-03-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 16
[patent_no_of_words] => 11841
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 65
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/934/04934458.pdf
[firstpage_image] =>[orig_patent_app_number] => 166454
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/166454 | Small diameter dual pump pollutant recovery system | Mar 9, 1988 | Issued |
Array
(
[id] => 2433644
[patent_doc_number] => 04791991
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-12-20
[patent_title] => 'Subsurface well safety valve with hydraulic strainer'
[patent_app_type] => 1
[patent_app_number] => 7/164697
[patent_app_country] => US
[patent_app_date] => 1988-03-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 7
[patent_no_of_words] => 2330
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 19
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/791/04791991.pdf
[firstpage_image] =>[orig_patent_app_number] => 164697
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/164697 | Subsurface well safety valve with hydraulic strainer | Mar 6, 1988 | Issued |
Array
(
[id] => 2462840
[patent_doc_number] => 04811792
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-03-14
[patent_title] => 'Well tool stabilizer and method'
[patent_app_type] => 1
[patent_app_number] => 7/164867
[patent_app_country] => US
[patent_app_date] => 1988-03-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 2730
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 122
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/811/04811792.pdf
[firstpage_image] =>[orig_patent_app_number] => 164867
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/164867 | Well tool stabilizer and method | Mar 6, 1988 | Issued |
Array
(
[id] => 2513319
[patent_doc_number] => 04796708
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-01-10
[patent_title] => 'Electrically actuated safety valve for a subterranean well'
[patent_app_type] => 1
[patent_app_number] => 7/164866
[patent_app_country] => US
[patent_app_date] => 1988-03-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 28
[patent_no_of_words] => 5301
[patent_no_of_claims] => 28
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 111
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/796/04796708.pdf
[firstpage_image] =>[orig_patent_app_number] => 164866
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/164866 | Electrically actuated safety valve for a subterranean well | Mar 6, 1988 | Issued |