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] => 3413225 [patent_doc_number] => 05415230 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-16 [patent_title] => 'Method and combination for materials for releasing a stuck pipe' [patent_app_type] => 1 [patent_app_number] => 8/184427 [patent_app_country] => US [patent_app_date] => 1994-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3772 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/415/05415230.pdf [firstpage_image] =>[orig_patent_app_number] => 184427 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/184427
Method and combination for materials for releasing a stuck pipe Jan 20, 1994 Issued
Array ( [id] => 3511435 [patent_doc_number] => 05488820 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-06 [patent_title] => 'Cane harvesters' [patent_app_type] => 1 [patent_app_number] => 8/182092 [patent_app_country] => US [patent_app_date] => 1994-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2665 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/488/05488820.pdf [firstpage_image] =>[orig_patent_app_number] => 182092 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/182092
Cane harvesters Jan 13, 1994 Issued
Array ( [id] => 3445910 [patent_doc_number] => 05381646 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-17 [patent_title] => 'Seed row crop harvester with vacuum scattered seed saver' [patent_app_type] => 1 [patent_app_number] => 8/181223 [patent_app_country] => US [patent_app_date] => 1994-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2880 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/381/05381646.pdf [firstpage_image] =>[orig_patent_app_number] => 181223 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/181223
Seed row crop harvester with vacuum scattered seed saver Jan 12, 1994 Issued
Array ( [id] => 3448990 [patent_doc_number] => 05381863 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-17 [patent_title] => 'Cyclic huff-n-puff with immiscible injection and miscible production steps' [patent_app_type] => 1 [patent_app_number] => 8/182256 [patent_app_country] => US [patent_app_date] => 1994-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2077 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/381/05381863.pdf [firstpage_image] =>[orig_patent_app_number] => 182256 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/182256
Cyclic huff-n-puff with immiscible injection and miscible production steps Jan 12, 1994 Issued
Array ( [id] => 3104538 [patent_doc_number] => 05383330 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-24 [patent_title] => 'Hand-held edger' [patent_app_type] => 1 [patent_app_number] => 8/176666 [patent_app_country] => US [patent_app_date] => 1994-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1958 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/383/05383330.pdf [firstpage_image] =>[orig_patent_app_number] => 176666 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/176666
Hand-held edger Jan 2, 1994 Issued
Array ( [id] => 3440629 [patent_doc_number] => 05377757 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-03 [patent_title] => 'Low temperature epoxy system for through tubing squeeze in profile modification, remedial cementing, and casing repair' [patent_app_type] => 1 [patent_app_number] => 8/173038 [patent_app_country] => US [patent_app_date] => 1993-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5256 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/377/05377757.pdf [firstpage_image] =>[orig_patent_app_number] => 173038 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/173038
Low temperature epoxy system for through tubing squeeze in profile modification, remedial cementing, and casing repair Dec 26, 1993 Issued
08/171410 DRILL PIPE Dec 21, 1993 Abandoned
Array ( [id] => 3402847 [patent_doc_number] => 05392854 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-28 [patent_title] => 'Oil recovery process' [patent_app_type] => 1 [patent_app_number] => 8/169800 [patent_app_country] => US [patent_app_date] => 1993-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 7152 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/392/05392854.pdf [firstpage_image] =>[orig_patent_app_number] => 169800 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/169800
Oil recovery process Dec 19, 1993 Issued
Array ( [id] => 3467791 [patent_doc_number] => 05404952 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-11 [patent_title] => 'Heat injection process and apparatus' [patent_app_type] => 1 [patent_app_number] => 8/170578 [patent_app_country] => US [patent_app_date] => 1993-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5972 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/404/05404952.pdf [firstpage_image] =>[orig_patent_app_number] => 170578 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/170578
Heat injection process and apparatus Dec 19, 1993 Issued
Array ( [id] => 3407910 [patent_doc_number] => 05388639 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-14 [patent_title] => 'Wellhead tubing rotator' [patent_app_type] => 1 [patent_app_number] => 8/169395 [patent_app_country] => US [patent_app_date] => 1993-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2123 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/388/05388639.pdf [firstpage_image] =>[orig_patent_app_number] => 169395 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/169395
Wellhead tubing rotator Dec 19, 1993 Issued
Array ( [id] => 3410419 [patent_doc_number] => 05458199 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-17 [patent_title] => 'Assembly and process for drilling and completing multiple wells' [patent_app_type] => 1 [patent_app_number] => 8/170557 [patent_app_country] => US [patent_app_date] => 1993-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 5068 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/458/05458199.pdf [firstpage_image] =>[orig_patent_app_number] => 170557 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/170557
Assembly and process for drilling and completing multiple wells Dec 19, 1993 Issued
Array ( [id] => 3398647 [patent_doc_number] => 05411089 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-02 [patent_title] => 'Heat injection process' [patent_app_type] => 1 [patent_app_number] => 8/170564 [patent_app_country] => US [patent_app_date] => 1993-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4024 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/411/05411089.pdf [firstpage_image] =>[orig_patent_app_number] => 170564 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/170564
Heat injection process Dec 19, 1993 Issued
Array ( [id] => 3437612 [patent_doc_number] => 05385006 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-31 [patent_title] => 'Slip member for the head of a tree shaking harvester' [patent_app_type] => 1 [patent_app_number] => 8/169150 [patent_app_country] => US [patent_app_date] => 1993-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4160 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 354 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/385/05385006.pdf [firstpage_image] =>[orig_patent_app_number] => 169150 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/169150
Slip member for the head of a tree shaking harvester Dec 16, 1993 Issued
Array ( [id] => 3433038 [patent_doc_number] => 05396956 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-14 [patent_title] => 'Well head isolation tool sealing nipple testing apparatus and method of pressure testing isolation tool sealing nipple seals when in position on a well' [patent_app_type] => 1 [patent_app_number] => 8/165495 [patent_app_country] => US [patent_app_date] => 1993-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 18 [patent_no_of_words] => 4298 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/396/05396956.pdf [firstpage_image] =>[orig_patent_app_number] => 165495 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/165495
Well head isolation tool sealing nipple testing apparatus and method of pressure testing isolation tool sealing nipple seals when in position on a well Dec 12, 1993 Issued
Array ( [id] => 3429844 [patent_doc_number] => 05419107 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-30 [patent_title] => 'Crop stripping apparatus' [patent_app_type] => 1 [patent_app_number] => 8/165722 [patent_app_country] => US [patent_app_date] => 1993-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1829 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/419/05419107.pdf [firstpage_image] =>[orig_patent_app_number] => 165722 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/165722
Crop stripping apparatus Dec 12, 1993 Issued
Array ( [id] => 2976259 [patent_doc_number] => 05366011 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-22 [patent_title] => 'Method for producing high water-cut gas with in situ water-disposal' [patent_app_type] => 1 [patent_app_number] => 8/164271 [patent_app_country] => US [patent_app_date] => 1993-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1550 [patent_no_of_claims] => 5 [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/05/366/05366011.pdf [firstpage_image] =>[orig_patent_app_number] => 164271 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/164271
Method for producing high water-cut gas with in situ water-disposal Dec 8, 1993 Issued
Array ( [id] => 3440869 [patent_doc_number] => 05377773 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-03 [patent_title] => 'Drill bit having combined positive and negative or neutral rake cutters' [patent_app_type] => 1 [patent_app_number] => 8/164128 [patent_app_country] => US [patent_app_date] => 1993-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 31 [patent_no_of_words] => 6367 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/377/05377773.pdf [firstpage_image] =>[orig_patent_app_number] => 164128 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/164128
Drill bit having combined positive and negative or neutral rake cutters Dec 7, 1993 Issued
Array ( [id] => 3413200 [patent_doc_number] => 05415228 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-16 [patent_title] => 'Fluid loss control additives for use with gravel pack placement fluids' [patent_app_type] => 1 [patent_app_number] => 8/163256 [patent_app_country] => US [patent_app_date] => 1993-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2045 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/415/05415228.pdf [firstpage_image] =>[orig_patent_app_number] => 163256 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/163256
Fluid loss control additives for use with gravel pack placement fluids Dec 6, 1993 Issued
Array ( [id] => 3027336 [patent_doc_number] => 05372462 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-13 [patent_title] => 'Polymer enhanced foam for blocking fluid flow in soil' [patent_app_type] => 1 [patent_app_number] => 8/161840 [patent_app_country] => US [patent_app_date] => 1993-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5488 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/372/05372462.pdf [firstpage_image] =>[orig_patent_app_number] => 161840 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/161840
Polymer enhanced foam for blocking fluid flow in soil Nov 30, 1993 Issued
Array ( [id] => 3018618 [patent_doc_number] => 05372001 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-13 [patent_title] => 'Aquatic vegetation mowing apparatus' [patent_app_type] => 1 [patent_app_number] => 8/156650 [patent_app_country] => US [patent_app_date] => 1993-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1502 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 437 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/372/05372001.pdf [firstpage_image] =>[orig_patent_app_number] => 156650 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/156650
Aquatic vegetation mowing apparatus Nov 23, 1993 Issued
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