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] => 2617157 [patent_doc_number] => 04951743 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-28 [patent_title] => 'Environmental leakage protector for recirocating rod fluid displacement arrangements' [patent_app_type] => 1 [patent_app_number] => 7/426568 [patent_app_country] => US [patent_app_date] => 1989-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4280 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/951/04951743.pdf [firstpage_image] =>[orig_patent_app_number] => 426568 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/426568
Environmental leakage protector for recirocating rod fluid displacement arrangements Oct 24, 1989 Issued
Array ( [id] => 2749953 [patent_doc_number] => 04984321 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-15 [patent_title] => 'Weatherproof and fireproof loading bridge canopy' [patent_app_type] => 1 [patent_app_number] => 7/423810 [patent_app_country] => US [patent_app_date] => 1989-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2548 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/984/04984321.pdf [firstpage_image] =>[orig_patent_app_number] => 423810 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/423810
Weatherproof and fireproof loading bridge canopy Oct 17, 1989 Issued
Array ( [id] => 2617231 [patent_doc_number] => 04951747 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-28 [patent_title] => 'Inflatable tool' [patent_app_type] => 1 [patent_app_number] => 7/422634 [patent_app_country] => US [patent_app_date] => 1989-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3106 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 413 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/951/04951747.pdf [firstpage_image] =>[orig_patent_app_number] => 422634 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/422634
Inflatable tool Oct 16, 1989 Issued
Array ( [id] => 2613019 [patent_doc_number] => 04955752 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-11 [patent_title] => 'Cover assembly with a locking mechanism' [patent_app_type] => 1 [patent_app_number] => 7/421818 [patent_app_country] => US [patent_app_date] => 1989-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 16 [patent_no_of_words] => 2631 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/955/04955752.pdf [firstpage_image] =>[orig_patent_app_number] => 421818 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/421818
Cover assembly with a locking mechanism Oct 15, 1989 Issued
Array ( [id] => 2577479 [patent_doc_number] => 04974405 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-04 [patent_title] => 'Harvester with rotationally oscillatable cylindrical shakers' [patent_app_type] => 1 [patent_app_number] => 7/417891 [patent_app_country] => US [patent_app_date] => 1989-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2781 [patent_no_of_claims] => 9 [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/04/974/04974405.pdf [firstpage_image] =>[orig_patent_app_number] => 417891 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/417891
Harvester with rotationally oscillatable cylindrical shakers Oct 5, 1989 Issued
Array ( [id] => 2602650 [patent_doc_number] => 04967854 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-06 [patent_title] => 'Double cone cutting head for a drill bit' [patent_app_type] => 1 [patent_app_number] => 7/417392 [patent_app_country] => US [patent_app_date] => 1989-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 3354 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/967/04967854.pdf [firstpage_image] =>[orig_patent_app_number] => 417392 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/417392
Double cone cutting head for a drill bit Oct 4, 1989 Issued
Array ( [id] => 2645406 [patent_doc_number] => 04971365 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-20 [patent_title] => 'Hydraulic safety joint' [patent_app_type] => 1 [patent_app_number] => 7/416755 [patent_app_country] => US [patent_app_date] => 1989-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4532 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/971/04971365.pdf [firstpage_image] =>[orig_patent_app_number] => 416755 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/416755
Hydraulic safety joint Oct 2, 1989 Issued
07/415670 CEMENTING APPARATUS Oct 1, 1989 Abandoned
Array ( [id] => 2654984 [patent_doc_number] => 05025873 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-25 [patent_title] => 'Self-renewing multi-element cutting structure for rotary drag bit' [patent_app_type] => 1 [patent_app_number] => 7/414703 [patent_app_country] => US [patent_app_date] => 1989-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 21 [patent_no_of_words] => 2534 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/025/05025873.pdf [firstpage_image] =>[orig_patent_app_number] => 414703 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/414703
Self-renewing multi-element cutting structure for rotary drag bit Sep 28, 1989 Issued
Array ( [id] => 2587121 [patent_doc_number] => 04947932 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-14 [patent_title] => 'Phosphate compound that is used in a microbial profile modification process' [patent_app_type] => 1 [patent_app_number] => 7/413030 [patent_app_country] => US [patent_app_date] => 1989-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4310 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/947/04947932.pdf [firstpage_image] =>[orig_patent_app_number] => 413030 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/413030
Phosphate compound that is used in a microbial profile modification process Sep 26, 1989 Issued
Array ( [id] => 2714836 [patent_doc_number] => 05024550 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-18 [patent_title] => 'Trench grate' [patent_app_type] => 1 [patent_app_number] => 7/412913 [patent_app_country] => US [patent_app_date] => 1989-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1686 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 440 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/024/05024550.pdf [firstpage_image] =>[orig_patent_app_number] => 412913 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/412913
Trench grate Sep 25, 1989 Issued
Array ( [id] => 2617452 [patent_doc_number] => 04951758 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-28 [patent_title] => 'Method of drilling a branch line aperture after internal lining of a pipeline and a water plug used in the method' [patent_app_type] => 1 [patent_app_number] => 7/415357 [patent_app_country] => US [patent_app_date] => 1989-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 33 [patent_no_of_words] => 9264 [patent_no_of_claims] => 8 [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/04/951/04951758.pdf [firstpage_image] =>[orig_patent_app_number] => 415357 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/415357
Method of drilling a branch line aperture after internal lining of a pipeline and a water plug used in the method Sep 25, 1989 Issued
Array ( [id] => 2617773 [patent_doc_number] => 04976324 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-11 [patent_title] => 'Drill bit having diamond film cutting surface' [patent_app_type] => 1 [patent_app_number] => 7/411419 [patent_app_country] => US [patent_app_date] => 1989-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 7 [patent_no_of_words] => 1757 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/976/04976324.pdf [firstpage_image] =>[orig_patent_app_number] => 411419 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/411419
Drill bit having diamond film cutting surface Sep 21, 1989 Issued
Array ( [id] => 2651655 [patent_doc_number] => 04982559 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-08 [patent_title] => 'Nut harvester' [patent_app_type] => 1 [patent_app_number] => 7/411912 [patent_app_country] => US [patent_app_date] => 1989-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1587 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/982/04982559.pdf [firstpage_image] =>[orig_patent_app_number] => 411912 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/411912
Nut harvester Sep 21, 1989 Issued
Array ( [id] => 2617736 [patent_doc_number] => 04976322 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-11 [patent_title] => 'Method of construction of multiple-string wells' [patent_app_type] => 1 [patent_app_number] => 7/423418 [patent_app_country] => US [patent_app_date] => 1989-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2487 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/976/04976322.pdf [firstpage_image] =>[orig_patent_app_number] => 423418 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/423418
Method of construction of multiple-string wells Sep 19, 1989 Issued
Array ( [id] => 2581658 [patent_doc_number] => 04964460 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-23 [patent_title] => 'Shut-in tool' [patent_app_type] => 1 [patent_app_number] => 7/401454 [patent_app_country] => US [patent_app_date] => 1989-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 5471 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 332 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/964/04964460.pdf [firstpage_image] =>[orig_patent_app_number] => 401454 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/401454
Shut-in tool Sep 14, 1989 Issued
Array ( [id] => 2641562 [patent_doc_number] => 04971163 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-20 [patent_title] => 'Drilling bucket apparatus for cast-in-place piles with expanded bottoms' [patent_app_type] => 1 [patent_app_number] => 7/406354 [patent_app_country] => US [patent_app_date] => 1989-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 1962 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/971/04971163.pdf [firstpage_image] =>[orig_patent_app_number] => 406354 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/406354
Drilling bucket apparatus for cast-in-place piles with expanded bottoms Sep 11, 1989 Issued
Array ( [id] => 2733191 [patent_doc_number] => 05020591 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-04 [patent_title] => 'Oil tool coupling device' [patent_app_type] => 1 [patent_app_number] => 7/405318 [patent_app_country] => US [patent_app_date] => 1989-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 26 [patent_no_of_words] => 5160 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/020/05020591.pdf [firstpage_image] =>[orig_patent_app_number] => 405318 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/405318
Oil tool coupling device Sep 10, 1989 Issued
Array ( [id] => 2734430 [patent_doc_number] => 05011325 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-30 [patent_title] => 'Modular element for defining areas and routes on carriage roads and the like' [patent_app_type] => 1 [patent_app_number] => 7/404339 [patent_app_country] => US [patent_app_date] => 1989-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1618 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/011/05011325.pdf [firstpage_image] =>[orig_patent_app_number] => 404339 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/404339
Modular element for defining areas and routes on carriage roads and the like Sep 6, 1989 Issued
Array ( [id] => 2646793 [patent_doc_number] => 04929121 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-29 [patent_title] => 'Control system for a road planer' [patent_app_type] => 1 [patent_app_number] => 7/403270 [patent_app_country] => US [patent_app_date] => 1989-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 6163 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/929/04929121.pdf [firstpage_image] =>[orig_patent_app_number] => 403270 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/403270
Control system for a road planer Sep 4, 1989 Issued
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