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] => 3433023 [patent_doc_number] => 05396955 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-14 [patent_title] => 'Method to selectively affect permeability in a reservoir to control fluid flow' [patent_app_type] => 1 [patent_app_number] => 8/155336 [patent_app_country] => US [patent_app_date] => 1993-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1718 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/396/05396955.pdf [firstpage_image] =>[orig_patent_app_number] => 155336 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/155336
Method to selectively affect permeability in a reservoir to control fluid flow Nov 21, 1993 Issued
Array ( [id] => 3399791 [patent_doc_number] => 05437342 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-01 [patent_title] => 'Drill string protection' [patent_app_type] => 1 [patent_app_number] => 8/155256 [patent_app_country] => US [patent_app_date] => 1993-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1925 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/437/05437342.pdf [firstpage_image] =>[orig_patent_app_number] => 155256 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/155256
Drill string protection Nov 18, 1993 Issued
Array ( [id] => 3062660 [patent_doc_number] => 05322122 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-21 [patent_title] => 'Simultaneous acid fracturing using acids with different densities' [patent_app_type] => 1 [patent_app_number] => 8/151629 [patent_app_country] => US [patent_app_date] => 1993-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2386 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/322/05322122.pdf [firstpage_image] =>[orig_patent_app_number] => 151629 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/151629
Simultaneous acid fracturing using acids with different densities Nov 14, 1993 Issued
Array ( [id] => 3054332 [patent_doc_number] => 05363919 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-15 [patent_title] => 'Simultaneous hydraulic fracturing using fluids with different densities' [patent_app_type] => 1 [patent_app_number] => 8/151628 [patent_app_country] => US [patent_app_date] => 1993-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1753 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/363/05363919.pdf [firstpage_image] =>[orig_patent_app_number] => 151628 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/151628
Simultaneous hydraulic fracturing using fluids with different densities Nov 14, 1993 Issued
Array ( [id] => 3075600 [patent_doc_number] => 05368109 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-29 [patent_title] => 'Apparatus for arcuate drilling' [patent_app_type] => 1 [patent_app_number] => 8/145579 [patent_app_country] => US [patent_app_date] => 1993-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 6585 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/368/05368109.pdf [firstpage_image] =>[orig_patent_app_number] => 145579 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/145579
Apparatus for arcuate drilling Nov 3, 1993 Issued
Array ( [id] => 3411540 [patent_doc_number] => 05421413 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-06 [patent_title] => 'Flexible fairings to reduce vortex-induced vibrations' [patent_app_type] => 1 [patent_app_number] => 8/147176 [patent_app_country] => US [patent_app_date] => 1993-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2186 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/421/05421413.pdf [firstpage_image] =>[orig_patent_app_number] => 147176 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/147176
Flexible fairings to reduce vortex-induced vibrations Nov 1, 1993 Issued
Array ( [id] => 3531064 [patent_doc_number] => 05494374 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-27 [patent_title] => 'Secondary containment flexible underground piping system' [patent_app_type] => 1 [patent_app_number] => 8/146592 [patent_app_country] => US [patent_app_date] => 1993-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 5055 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/494/05494374.pdf [firstpage_image] =>[orig_patent_app_number] => 146592 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/146592
Secondary containment flexible underground piping system Oct 31, 1993 Issued
Array ( [id] => 2978246 [patent_doc_number] => 05361838 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-08 [patent_title] => 'Slick line casing and tubing joint locator apparatus and associated methods' [patent_app_type] => 1 [patent_app_number] => 8/146678 [patent_app_country] => US [patent_app_date] => 1993-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 4951 [patent_no_of_claims] => 26 [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/05/361/05361838.pdf [firstpage_image] =>[orig_patent_app_number] => 146678 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/146678
Slick line casing and tubing joint locator apparatus and associated methods Oct 31, 1993 Issued
Array ( [id] => 2980732 [patent_doc_number] => 05358046 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-25 [patent_title] => 'Oil recovery process utilizing a supercritical carbon dioxide emulsion' [patent_app_type] => 1 [patent_app_number] => 8/145370 [patent_app_country] => US [patent_app_date] => 1993-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4833 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/358/05358046.pdf [firstpage_image] =>[orig_patent_app_number] => 145370 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/145370
Oil recovery process utilizing a supercritical carbon dioxide emulsion Oct 28, 1993 Issued
Array ( [id] => 3445924 [patent_doc_number] => 05381647 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-17 [patent_title] => 'ATV mower articulating hitch' [patent_app_type] => 1 [patent_app_number] => 8/142867 [patent_app_country] => US [patent_app_date] => 1993-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3469 [patent_no_of_claims] => 15 [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/05/381/05381647.pdf [firstpage_image] =>[orig_patent_app_number] => 142867 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/142867
ATV mower articulating hitch Oct 27, 1993 Issued
Array ( [id] => 3447476 [patent_doc_number] => 05441119 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-15 [patent_title] => 'Directional drilling tool' [patent_app_type] => 1 [patent_app_number] => 8/140286 [patent_app_country] => US [patent_app_date] => 1993-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 3921 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/441/05441119.pdf [firstpage_image] =>[orig_patent_app_number] => 140286 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/140286
Directional drilling tool Oct 19, 1993 Issued
Array ( [id] => 2975011 [patent_doc_number] => 05357737 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-25 [patent_title] => 'Mower having a device for driving processing rollers of the mower' [patent_app_type] => 1 [patent_app_number] => 8/136880 [patent_app_country] => US [patent_app_date] => 1993-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6651 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/357/05357737.pdf [firstpage_image] =>[orig_patent_app_number] => 136880 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/136880
Mower having a device for driving processing rollers of the mower Oct 17, 1993 Issued
Array ( [id] => 3070946 [patent_doc_number] => 05367864 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-29 [patent_title] => 'Riding lawn mower' [patent_app_type] => 1 [patent_app_number] => 8/134892 [patent_app_country] => US [patent_app_date] => 1993-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 1743 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/367/05367864.pdf [firstpage_image] =>[orig_patent_app_number] => 134892 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/134892
Riding lawn mower Oct 12, 1993 Issued
08/134268 SEALED BEARING ROLLER REAMER Oct 7, 1993 Abandoned
Array ( [id] => 3504017 [patent_doc_number] => 05505263 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-09 [patent_title] => 'Packer set safety valve for controlling dual fluid flows' [patent_app_type] => 1 [patent_app_number] => 8/134360 [patent_app_country] => US [patent_app_date] => 1993-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 6747 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/505/05505263.pdf [firstpage_image] =>[orig_patent_app_number] => 134360 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/134360
Packer set safety valve for controlling dual fluid flows Oct 7, 1993 Issued
Array ( [id] => 3043987 [patent_doc_number] => 05350018 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-27 [patent_title] => 'Well treating system with pressure readout at surface and method' [patent_app_type] => 1 [patent_app_number] => 8/133631 [patent_app_country] => US [patent_app_date] => 1993-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 7239 [patent_no_of_claims] => 22 [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/05/350/05350018.pdf [firstpage_image] =>[orig_patent_app_number] => 133631 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/133631
Well treating system with pressure readout at surface and method Oct 6, 1993 Issued
Array ( [id] => 3477487 [patent_doc_number] => 05425421 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-20 [patent_title] => 'Method for sealing unwanted fractures in fluid-producing earth formations' [patent_app_type] => 1 [patent_app_number] => 8/132002 [patent_app_country] => US [patent_app_date] => 1993-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4035 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/425/05425421.pdf [firstpage_image] =>[orig_patent_app_number] => 132002 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/132002
Method for sealing unwanted fractures in fluid-producing earth formations Oct 4, 1993 Issued
Array ( [id] => 3395315 [patent_doc_number] => 05410867 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-02 [patent_title] => 'Mower deck' [patent_app_type] => 1 [patent_app_number] => 8/129457 [patent_app_country] => US [patent_app_date] => 1993-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2805 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/410/05410867.pdf [firstpage_image] =>[orig_patent_app_number] => 129457 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/129457
Mower deck Sep 28, 1993 Issued
Array ( [id] => 2980961 [patent_doc_number] => 05358058 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-25 [patent_title] => 'Drill automation control system' [patent_app_type] => 1 [patent_app_number] => 8/127262 [patent_app_country] => US [patent_app_date] => 1993-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 6452 [patent_no_of_claims] => 2 [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/05/358/05358058.pdf [firstpage_image] =>[orig_patent_app_number] => 127262 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/127262
Drill automation control system Sep 26, 1993 Issued
Array ( [id] => 3102072 [patent_doc_number] => 05379853 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-10 [patent_title] => 'Diamond drag bit cutting elements' [patent_app_type] => 1 [patent_app_number] => 8/124892 [patent_app_country] => US [patent_app_date] => 1993-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 2727 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/379/05379853.pdf [firstpage_image] =>[orig_patent_app_number] => 124892 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/124892
Diamond drag bit cutting elements Sep 19, 1993 Issued
Menu