Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 2585993 [patent_doc_number] => 04911254 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-27 [patent_title] => 'Polycrystalline diamond cutting element with mating recess' [patent_app_type] => 1 [patent_app_number] => 7/346924 [patent_app_country] => US [patent_app_date] => 1989-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 2698 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/911/04911254.pdf [firstpage_image] =>[orig_patent_app_number] => 346924 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/346924
Polycrystalline diamond cutting element with mating recess May 2, 1989 Issued
Array ( [id] => 2602452 [patent_doc_number] => 04967844 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-06 [patent_title] => 'Selectively operable ball valve and production packer system' [patent_app_type] => 1 [patent_app_number] => 7/344671 [patent_app_country] => US [patent_app_date] => 1989-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 18 [patent_no_of_words] => 8846 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/967/04967844.pdf [firstpage_image] =>[orig_patent_app_number] => 344671 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/344671
Selectively operable ball valve and production packer system Apr 27, 1989 Issued
Array ( [id] => 2640032 [patent_doc_number] => 04928767 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-29 [patent_title] => 'Method and apparatus for setting and retrieving a deflection tool' [patent_app_type] => 1 [patent_app_number] => 7/344019 [patent_app_country] => US [patent_app_date] => 1989-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2624 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/928/04928767.pdf [firstpage_image] =>[orig_patent_app_number] => 344019 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/344019
Method and apparatus for setting and retrieving a deflection tool Apr 26, 1989 Issued
07/344313 DOWN HOLE OIL FIELD CLEAN-OUT SYSTEM Apr 26, 1989 Abandoned
Array ( [id] => 2622953 [patent_doc_number] => 04957391 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-18 [patent_title] => 'Apparatus for setting marker plugs' [patent_app_type] => 1 [patent_app_number] => 7/343071 [patent_app_country] => US [patent_app_date] => 1989-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2079 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/957/04957391.pdf [firstpage_image] =>[orig_patent_app_number] => 343071 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/343071
Apparatus for setting marker plugs Apr 24, 1989 Issued
Array ( [id] => 2606879 [patent_doc_number] => 04955438 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-11 [patent_title] => 'Core drilling tool' [patent_app_type] => 1 [patent_app_number] => 7/341928 [patent_app_country] => US [patent_app_date] => 1989-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1554 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/955/04955438.pdf [firstpage_image] =>[orig_patent_app_number] => 341928 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/341928
Core drilling tool Apr 20, 1989 Issued
Array ( [id] => 2661356 [patent_doc_number] => 04998904 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-12 [patent_title] => 'Harvester thresher' [patent_app_type] => 1 [patent_app_number] => 7/340557 [patent_app_country] => US [patent_app_date] => 1989-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1266 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/998/04998904.pdf [firstpage_image] =>[orig_patent_app_number] => 340557 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/340557
Harvester thresher Apr 17, 1989 Issued
Array ( [id] => 2505896 [patent_doc_number] => 04876845 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-31 [patent_title] => 'Self propelled mower and towed mower with adjustable height connection' [patent_app_type] => 1 [patent_app_number] => 7/337188 [patent_app_country] => US [patent_app_date] => 1989-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2505 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/876/04876845.pdf [firstpage_image] =>[orig_patent_app_number] => 337188 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/337188
Self propelled mower and towed mower with adjustable height connection Apr 11, 1989 Issued
Array ( [id] => 2575835 [patent_doc_number] => 04925339 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-15 [patent_title] => 'Expansion joint cover and drain' [patent_app_type] => 1 [patent_app_number] => 7/335897 [patent_app_country] => US [patent_app_date] => 1989-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1458 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/925/04925339.pdf [firstpage_image] =>[orig_patent_app_number] => 335897 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/335897
Expansion joint cover and drain Apr 9, 1989 Issued
Array ( [id] => 2573269 [patent_doc_number] => 04962817 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-16 [patent_title] => 'Active reference system' [patent_app_type] => 1 [patent_app_number] => 7/331752 [patent_app_country] => US [patent_app_date] => 1989-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2553 [patent_no_of_claims] => 9 [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/04/962/04962817.pdf [firstpage_image] =>[orig_patent_app_number] => 331752 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/331752
Active reference system Apr 2, 1989 Issued
07/331455 OVERLAPPING HORIZONTAL FRACTURE FORMATION AND FLOODING PROCESS Mar 30, 1989 Abandoned
07/330749 SELECTIVELY OPERABLE BALL VALVE AND PRODUCTION PACKER SYSTEM Mar 29, 1989 Abandoned
Array ( [id] => 2615675 [patent_doc_number] => 04936397 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-26 [patent_title] => 'Earth drilling apparatus with control valve' [patent_app_type] => 1 [patent_app_number] => 7/328890 [patent_app_country] => US [patent_app_date] => 1989-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 4636 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/936/04936397.pdf [firstpage_image] =>[orig_patent_app_number] => 328890 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/328890
Earth drilling apparatus with control valve Mar 26, 1989 Issued
Array ( [id] => 2585089 [patent_doc_number] => 04930585 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-05 [patent_title] => 'Device for drilling borehole undercuts' [patent_app_type] => 1 [patent_app_number] => 7/328114 [patent_app_country] => US [patent_app_date] => 1989-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3370 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/930/04930585.pdf [firstpage_image] =>[orig_patent_app_number] => 328114 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/328114
Device for drilling borehole undercuts Mar 22, 1989 Issued
Array ( [id] => 2619238 [patent_doc_number] => 04906219 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-06 [patent_title] => 'Cleaning system for a combine' [patent_app_type] => 1 [patent_app_number] => 7/326170 [patent_app_country] => US [patent_app_date] => 1989-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4285 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/906/04906219.pdf [firstpage_image] =>[orig_patent_app_number] => 326170 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/326170
Cleaning system for a combine Mar 19, 1989 Issued
Array ( [id] => 2634820 [patent_doc_number] => 04895206 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-23 [patent_title] => 'Pulsed in situ exothermic shock wave and retorting process for hydrocarbon recovery and detoxification of selected wastes' [patent_app_type] => 1 [patent_app_number] => 7/324398 [patent_app_country] => US [patent_app_date] => 1989-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 5735 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/895/04895206.pdf [firstpage_image] =>[orig_patent_app_number] => 324398 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/324398
Pulsed in situ exothermic shock wave and retorting process for hydrocarbon recovery and detoxification of selected wastes Mar 15, 1989 Issued
07/325235 HYDRAULICALLY ACTUATED LINER HANGER Mar 15, 1989 Abandoned
Array ( [id] => 2573763 [patent_doc_number] => 04890675 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-02 [patent_title] => 'Horizontal drilling through casing window' [patent_app_type] => 1 [patent_app_number] => 7/321414 [patent_app_country] => US [patent_app_date] => 1989-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1294 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/890/04890675.pdf [firstpage_image] =>[orig_patent_app_number] => 321414 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/321414
Horizontal drilling through casing window Mar 7, 1989 Issued
Array ( [id] => 2463466 [patent_doc_number] => 04866921 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-19 [patent_title] => 'Mowing apparatus' [patent_app_type] => 1 [patent_app_number] => 7/318278 [patent_app_country] => US [patent_app_date] => 1989-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1673 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/866/04866921.pdf [firstpage_image] =>[orig_patent_app_number] => 318278 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/318278
Mowing apparatus Mar 2, 1989 Issued
Array ( [id] => 2618846 [patent_doc_number] => 04957172 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-18 [patent_title] => 'Surveying method for locating target subterranean bodies' [patent_app_type] => 1 [patent_app_number] => 7/317634 [patent_app_country] => US [patent_app_date] => 1989-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 8718 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/957/04957172.pdf [firstpage_image] =>[orig_patent_app_number] => 317634 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/317634
Surveying method for locating target subterranean bodies Feb 28, 1989 Issued
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