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] => 2622915 [patent_doc_number] => 04957389 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-18 [patent_title] => 'Method and apparatus for sealing manholes' [patent_app_type] => 1 [patent_app_number] => 7/402477 [patent_app_country] => US [patent_app_date] => 1989-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 15 [patent_no_of_words] => 6926 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/957/04957389.pdf [firstpage_image] =>[orig_patent_app_number] => 402477 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/402477
Method and apparatus for sealing manholes Sep 4, 1989 Issued
Array ( [id] => 2570270 [patent_doc_number] => 04973193 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-27 [patent_title] => 'Kwik-set mat system' [patent_app_type] => 1 [patent_app_number] => 7/401652 [patent_app_country] => US [patent_app_date] => 1989-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 3226 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/973/04973193.pdf [firstpage_image] =>[orig_patent_app_number] => 401652 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/401652
Kwik-set mat system Aug 30, 1989 Issued
07/400889 BOREHOLE INSTRUMENTATION EMPLACEMENT SYSTEM Aug 29, 1989 Abandoned
Array ( [id] => 2724785 [patent_doc_number] => 04997308 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-05 [patent_title] => 'Paving stone' [patent_app_type] => 1 [patent_app_number] => 7/399815 [patent_app_country] => US [patent_app_date] => 1989-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 2495 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/997/04997308.pdf [firstpage_image] =>[orig_patent_app_number] => 399815 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/399815
Paving stone Aug 28, 1989 Issued
Array ( [id] => 2680141 [patent_doc_number] => 04995464 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-26 [patent_title] => 'Well apparatus and method' [patent_app_type] => 1 [patent_app_number] => 7/398716 [patent_app_country] => US [patent_app_date] => 1989-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 6050 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/995/04995464.pdf [firstpage_image] =>[orig_patent_app_number] => 398716 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/398716
Well apparatus and method Aug 24, 1989 Issued
Array ( [id] => 2608605 [patent_doc_number] => 04949797 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-21 [patent_title] => 'Drill pipe' [patent_app_type] => 1 [patent_app_number] => 7/397846 [patent_app_country] => US [patent_app_date] => 1989-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2329 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/949/04949797.pdf [firstpage_image] =>[orig_patent_app_number] => 397846 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/397846
Drill pipe Aug 23, 1989 Issued
Array ( [id] => 2576855 [patent_doc_number] => 04932471 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-12 [patent_title] => 'Downhole tool, including shock absorber' [patent_app_type] => 1 [patent_app_number] => 7/397080 [patent_app_country] => US [patent_app_date] => 1989-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4506 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/932/04932471.pdf [firstpage_image] =>[orig_patent_app_number] => 397080 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/397080
Downhole tool, including shock absorber Aug 21, 1989 Issued
Array ( [id] => 2579789 [patent_doc_number] => 04923011 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-08 [patent_title] => 'Drill stem mud wiping apparatus' [patent_app_type] => 1 [patent_app_number] => 7/396233 [patent_app_country] => US [patent_app_date] => 1989-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 4227 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/923/04923011.pdf [firstpage_image] =>[orig_patent_app_number] => 396233 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/396233
Drill stem mud wiping apparatus Aug 20, 1989 Issued
Array ( [id] => 2604676 [patent_doc_number] => 04942925 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-24 [patent_title] => 'Liner isolation and well completion system' [patent_app_type] => 1 [patent_app_number] => 7/396563 [patent_app_country] => US [patent_app_date] => 1989-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3800 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 391 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/942/04942925.pdf [firstpage_image] =>[orig_patent_app_number] => 396563 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/396563
Liner isolation and well completion system Aug 20, 1989 Issued
Array ( [id] => 2725295 [patent_doc_number] => 05039249 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-13 [patent_title] => 'Apparatus for screening and trowelling concrete' [patent_app_type] => 1 [patent_app_number] => 7/395599 [patent_app_country] => US [patent_app_date] => 1989-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2569 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/039/05039249.pdf [firstpage_image] =>[orig_patent_app_number] => 395599 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/395599
Apparatus for screening and trowelling concrete Aug 17, 1989 Issued
Array ( [id] => 2575249 [patent_doc_number] => 04917196 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-17 [patent_title] => 'Excavating tooth for an earth auger' [patent_app_type] => 1 [patent_app_number] => 7/394045 [patent_app_country] => US [patent_app_date] => 1989-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2116 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/917/04917196.pdf [firstpage_image] =>[orig_patent_app_number] => 394045 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/394045
Excavating tooth for an earth auger Aug 14, 1989 Issued
Array ( [id] => 2698612 [patent_doc_number] => 05009266 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-23 [patent_title] => 'Method for in situ contaminant extraction from soil' [patent_app_type] => 1 [patent_app_number] => 7/394391 [patent_app_country] => US [patent_app_date] => 1989-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4380 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/009/05009266.pdf [firstpage_image] =>[orig_patent_app_number] => 394391 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/394391
Method for in situ contaminant extraction from soil Aug 14, 1989 Issued
Array ( [id] => 2651875 [patent_doc_number] => 04953622 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-04 [patent_title] => 'Subterranean well casing float tool' [patent_app_type] => 1 [patent_app_number] => 7/392906 [patent_app_country] => US [patent_app_date] => 1989-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4314 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/953/04953622.pdf [firstpage_image] =>[orig_patent_app_number] => 392906 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/392906
Subterranean well casing float tool Aug 13, 1989 Issued
Array ( [id] => 2646200 [patent_doc_number] => 04945984 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-07 [patent_title] => 'Igniter for detonating an explosive gas mixture within a well' [patent_app_type] => 1 [patent_app_number] => 7/393375 [patent_app_country] => US [patent_app_date] => 1989-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 5596 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/945/04945984.pdf [firstpage_image] =>[orig_patent_app_number] => 393375 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/393375
Igniter for detonating an explosive gas mixture within a well Aug 13, 1989 Issued
Array ( [id] => 2641362 [patent_doc_number] => 04971152 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-20 [patent_title] => 'Method and apparatus for repairing well casings and the like' [patent_app_type] => 1 [patent_app_number] => 7/391967 [patent_app_country] => US [patent_app_date] => 1989-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1132 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/971/04971152.pdf [firstpage_image] =>[orig_patent_app_number] => 391967 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/391967
Method and apparatus for repairing well casings and the like Aug 9, 1989 Issued
Array ( [id] => 2581693 [patent_doc_number] => 04964462 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-23 [patent_title] => 'Tubing collar position sensing apparatus, and associated methods, for use with a snubbing unit' [patent_app_type] => 1 [patent_app_number] => 7/391488 [patent_app_country] => US [patent_app_date] => 1989-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4564 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/964/04964462.pdf [firstpage_image] =>[orig_patent_app_number] => 391488 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/391488
Tubing collar position sensing apparatus, and associated methods, for use with a snubbing unit Aug 8, 1989 Issued
Array ( [id] => 2729961 [patent_doc_number] => 05014785 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-14 [patent_title] => 'Methane production from carbonaceous subterranean formations' [patent_app_type] => 1 [patent_app_number] => 7/391212 [patent_app_country] => US [patent_app_date] => 1989-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 1783 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/014/05014785.pdf [firstpage_image] =>[orig_patent_app_number] => 391212 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/391212
Methane production from carbonaceous subterranean formations Aug 7, 1989 Issued
Array ( [id] => 2579695 [patent_doc_number] => 04923006 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-08 [patent_title] => 'Insulating support for tubing string' [patent_app_type] => 1 [patent_app_number] => 7/373093 [patent_app_country] => US [patent_app_date] => 1989-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3152 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/923/04923006.pdf [firstpage_image] =>[orig_patent_app_number] => 373093 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/373093
Insulating support for tubing string Aug 6, 1989 Issued
Array ( [id] => 2581463 [patent_doc_number] => 04969773 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-13 [patent_title] => 'Laying plank for a road finishing machine' [patent_app_type] => 1 [patent_app_number] => 7/389398 [patent_app_country] => US [patent_app_date] => 1989-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 953 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/969/04969773.pdf [firstpage_image] =>[orig_patent_app_number] => 389398 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/389398
Laying plank for a road finishing machine Aug 3, 1989 Issued
Array ( [id] => 2737302 [patent_doc_number] => 04986695 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-22 [patent_title] => 'Laying plank for a road finishing machine' [patent_app_type] => 1 [patent_app_number] => 7/389399 [patent_app_country] => US [patent_app_date] => 1989-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 892 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/986/04986695.pdf [firstpage_image] =>[orig_patent_app_number] => 389399 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/389399
Laying plank for a road finishing machine Aug 3, 1989 Issued
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