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] => 2940860 [patent_doc_number] => 05263306 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-23 [patent_title] => 'Rake trolley with adjustable working widths suitable for finger wheel hay rakes' [patent_app_type] => 1 [patent_app_number] => 7/924743 [patent_app_country] => US [patent_app_date] => 1992-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 1953 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/263/05263306.pdf [firstpage_image] =>[orig_patent_app_number] => 924743 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/924743
Rake trolley with adjustable working widths suitable for finger wheel hay rakes Aug 3, 1992 Issued
Array ( [id] => 3002285 [patent_doc_number] => 05301753 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-12 [patent_title] => 'Use of scleroglucan as high temperature additive for cement slurries' [patent_app_type] => 1 [patent_app_number] => 7/922401 [patent_app_country] => US [patent_app_date] => 1992-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2625 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/301/05301753.pdf [firstpage_image] =>[orig_patent_app_number] => 922401 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/922401
Use of scleroglucan as high temperature additive for cement slurries Jul 30, 1992 Issued
Array ( [id] => 2996395 [patent_doc_number] => 05307887 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-03 [patent_title] => 'Earth boring bit with improved thrust bearing' [patent_app_type] => 1 [patent_app_number] => 7/922308 [patent_app_country] => US [patent_app_date] => 1992-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1982 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/307/05307887.pdf [firstpage_image] =>[orig_patent_app_number] => 922308 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/922308
Earth boring bit with improved thrust bearing Jul 29, 1992 Issued
Array ( [id] => 3082614 [patent_doc_number] => 05314018 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-24 [patent_title] => 'Apparatus and method for separating solid particles from liquids' [patent_app_type] => 1 [patent_app_number] => 7/921715 [patent_app_country] => US [patent_app_date] => 1992-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3912 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/314/05314018.pdf [firstpage_image] =>[orig_patent_app_number] => 921715 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/921715
Apparatus and method for separating solid particles from liquids Jul 29, 1992 Issued
Array ( [id] => 2874128 [patent_doc_number] => 05269375 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-14 [patent_title] => 'Method of gravel packing a well' [patent_app_type] => 1 [patent_app_number] => 7/920750 [patent_app_country] => US [patent_app_date] => 1992-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3446 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/269/05269375.pdf [firstpage_image] =>[orig_patent_app_number] => 920750 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/920750
Method of gravel packing a well Jul 27, 1992 Issued
Array ( [id] => 3029350 [patent_doc_number] => 05305590 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-26 [patent_title] => 'Wheel rake' [patent_app_type] => 1 [patent_app_number] => 7/919029 [patent_app_country] => US [patent_app_date] => 1992-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 20 [patent_no_of_words] => 5123 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/305/05305590.pdf [firstpage_image] =>[orig_patent_app_number] => 919029 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/919029
Wheel rake Jul 22, 1992 Issued
Array ( [id] => 2866759 [patent_doc_number] => 05267429 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-07 [patent_title] => 'Rear discharge mulching apparatus' [patent_app_type] => 1 [patent_app_number] => 7/917542 [patent_app_country] => US [patent_app_date] => 1992-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 3363 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/267/05267429.pdf [firstpage_image] =>[orig_patent_app_number] => 917542 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/917542
Rear discharge mulching apparatus Jul 20, 1992 Issued
Array ( [id] => 2903315 [patent_doc_number] => 05234053 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-10 [patent_title] => 'Reeled tubing counter assembly and measuring method' [patent_app_type] => 1 [patent_app_number] => 7/914077 [patent_app_country] => US [patent_app_date] => 1992-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3309 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/234/05234053.pdf [firstpage_image] =>[orig_patent_app_number] => 914077 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/914077
Reeled tubing counter assembly and measuring method Jul 15, 1992 Issued
Array ( [id] => 3040752 [patent_doc_number] => 05337844 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-16 [patent_title] => 'Drill bit having diamond film cutting elements' [patent_app_type] => 1 [patent_app_number] => 7/915463 [patent_app_country] => US [patent_app_date] => 1992-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 2801 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/337/05337844.pdf [firstpage_image] =>[orig_patent_app_number] => 915463 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/915463
Drill bit having diamond film cutting elements Jul 15, 1992 Issued
Array ( [id] => 2988779 [patent_doc_number] => 05274990 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-04 [patent_title] => 'Haymaking machine having an adjustable deflector' [patent_app_type] => 1 [patent_app_number] => 7/911073 [patent_app_country] => US [patent_app_date] => 1992-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 3682 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/274/05274990.pdf [firstpage_image] =>[orig_patent_app_number] => 911073 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/911073
Haymaking machine having an adjustable deflector Jul 8, 1992 Issued
Array ( [id] => 2969345 [patent_doc_number] => 05265677 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-30 [patent_title] => 'Refrigerant-cooled downhole tool and method' [patent_app_type] => 1 [patent_app_number] => 7/910596 [patent_app_country] => US [patent_app_date] => 1992-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5754 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/265/05265677.pdf [firstpage_image] =>[orig_patent_app_number] => 910596 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/910596
Refrigerant-cooled downhole tool and method Jul 7, 1992 Issued
Array ( [id] => 3070117 [patent_doc_number] => 05277262 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-11 [patent_title] => 'Hydraulic safety pin and method of operating a pressure-controlled device' [patent_app_type] => 1 [patent_app_number] => 7/909259 [patent_app_country] => US [patent_app_date] => 1992-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 4209 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/277/05277262.pdf [firstpage_image] =>[orig_patent_app_number] => 909259 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/909259
Hydraulic safety pin and method of operating a pressure-controlled device Jul 5, 1992 Issued
Array ( [id] => 2999489 [patent_doc_number] => 05287685 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-22 [patent_title] => 'Seed harvester' [patent_app_type] => 1 [patent_app_number] => 7/907572 [patent_app_country] => US [patent_app_date] => 1992-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3411 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/287/05287685.pdf [firstpage_image] =>[orig_patent_app_number] => 907572 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/907572
Seed harvester Jul 1, 1992 Issued
Array ( [id] => 2909912 [patent_doc_number] => 05231826 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-03 [patent_title] => 'Wing extension for windrow inverters' [patent_app_type] => 1 [patent_app_number] => 7/907344 [patent_app_country] => US [patent_app_date] => 1992-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 5267 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/231/05231826.pdf [firstpage_image] =>[orig_patent_app_number] => 907344 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/907344
Wing extension for windrow inverters Jun 30, 1992 Issued
Array ( [id] => 2872215 [patent_doc_number] => 05238068 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-24 [patent_title] => 'Methods of fracture acidizing subterranean formations' [patent_app_type] => 1 [patent_app_number] => 7/907095 [patent_app_country] => US [patent_app_date] => 1992-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 3419 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/238/05238068.pdf [firstpage_image] =>[orig_patent_app_number] => 907095 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/907095
Methods of fracture acidizing subterranean formations Jun 30, 1992 Issued
Array ( [id] => 3077848 [patent_doc_number] => 05313771 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-24 [patent_title] => 'Rubber batt for a cotton stripper' [patent_app_type] => 1 [patent_app_number] => 7/905010 [patent_app_country] => US [patent_app_date] => 1992-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 3095 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/313/05313771.pdf [firstpage_image] =>[orig_patent_app_number] => 905010 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/905010
Rubber batt for a cotton stripper Jun 24, 1992 Issued
Array ( [id] => 2960826 [patent_doc_number] => 05251698 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-12 [patent_title] => 'Method of using lignosulfonate-acrylic acid graft copolymers as sacrificial agents for surfactant flooding' [patent_app_type] => 1 [patent_app_number] => 7/903114 [patent_app_country] => US [patent_app_date] => 1992-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4284 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/251/05251698.pdf [firstpage_image] =>[orig_patent_app_number] => 903114 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/903114
Method of using lignosulfonate-acrylic acid graft copolymers as sacrificial agents for surfactant flooding Jun 22, 1992 Issued
Array ( [id] => 2872343 [patent_doc_number] => 05238075 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-24 [patent_title] => 'Drill bit with improved cutter sizing pattern' [patent_app_type] => 1 [patent_app_number] => 7/901322 [patent_app_country] => US [patent_app_date] => 1992-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2973 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/238/05238075.pdf [firstpage_image] =>[orig_patent_app_number] => 901322 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/901322
Drill bit with improved cutter sizing pattern Jun 18, 1992 Issued
Array ( [id] => 2958679 [patent_doc_number] => 05255745 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-26 [patent_title] => 'Remotely operable horizontal connection apparatus and method' [patent_app_type] => 1 [patent_app_number] => 7/900888 [patent_app_country] => US [patent_app_date] => 1992-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1896 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/255/05255745.pdf [firstpage_image] =>[orig_patent_app_number] => 900888 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/900888
Remotely operable horizontal connection apparatus and method Jun 17, 1992 Issued
Array ( [id] => 2927127 [patent_doc_number] => 05253719 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-19 [patent_title] => 'Process for diagnosing formation damage mechanism through the use of radially oriented core samples cut from the wellbore wall' [patent_app_type] => 1 [patent_app_number] => 7/898994 [patent_app_country] => US [patent_app_date] => 1992-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3267 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/253/05253719.pdf [firstpage_image] =>[orig_patent_app_number] => 898994 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/898994
Process for diagnosing formation damage mechanism through the use of radially oriented core samples cut from the wellbore wall Jun 14, 1992 Issued
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