Search

Leonard E. Smith

Examiner (ID: 19619)

Most Active Art Unit
3403
Art Unit(s)
2899, 3502, 3402, 3403
Total Applications
1086
Issued Applications
977
Pending Applications
2
Abandoned Applications
107

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1869372 [patent_doc_number] => 04259040 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-03-31 [patent_title] => 'Fuel injection pump for air-compressing fuel-injected internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 6/069055 [patent_app_country] => US [patent_app_date] => 1979-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1348 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/259/04259040.pdf [firstpage_image] =>[orig_patent_app_number] => 069055 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/069055
Fuel injection pump for air-compressing fuel-injected internal combustion engine Aug 22, 1979 Issued
Array ( [id] => 1890605 [patent_doc_number] => 04260330 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-04-07 [patent_title] => 'Impeller blade for a hydrodynamic torque converter' [patent_app_type] => 1 [patent_app_number] => 6/067789 [patent_app_country] => US [patent_app_date] => 1979-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 5057 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/260/04260330.pdf [firstpage_image] =>[orig_patent_app_number] => 067789 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/067789
Impeller blade for a hydrodynamic torque converter Aug 19, 1979 Issued
Array ( [id] => 1862568 [patent_doc_number] => 04269571 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-05-26 [patent_title] => 'Blowing apparatus' [patent_app_type] => 1 [patent_app_number] => 6/066778 [patent_app_country] => US [patent_app_date] => 1979-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1760 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/269/04269571.pdf [firstpage_image] =>[orig_patent_app_number] => 066778 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/066778
Blowing apparatus Aug 13, 1979 Issued
Array ( [id] => 1862571 [patent_doc_number] => 04268228 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-05-19 [patent_title] => 'Hydraulic pumping unit' [patent_app_type] => 1 [patent_app_number] => 6/065813 [patent_app_country] => US [patent_app_date] => 1979-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2716 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/268/04268228.pdf [firstpage_image] =>[orig_patent_app_number] => 065813 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/065813
Hydraulic pumping unit Aug 12, 1979 Issued
Array ( [id] => 1911166 [patent_doc_number] => 04299536 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-11-10 [patent_title] => 'Multi-stage pumps' [patent_app_type] => 1 [patent_app_number] => 6/065126 [patent_app_country] => US [patent_app_date] => 1979-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 5010 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/299/04299536.pdf [firstpage_image] =>[orig_patent_app_number] => 065126 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/065126
Multi-stage pumps Aug 8, 1979 Issued
Array ( [id] => 1918112 [patent_doc_number] => 04264273 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-04-28 [patent_title] => 'Casing and casing liners for centrifugal pumps of the volute type' [patent_app_type] => 1 [patent_app_number] => 6/063769 [patent_app_country] => US [patent_app_date] => 1979-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 1294 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/264/04264273.pdf [firstpage_image] =>[orig_patent_app_number] => 063769 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/063769
Casing and casing liners for centrifugal pumps of the volute type Aug 5, 1979 Issued
Array ( [id] => 1882954 [patent_doc_number] => 04295801 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-10-20 [patent_title] => 'Fluid-powered submersible sampling pump' [patent_app_type] => 1 [patent_app_number] => 6/062364 [patent_app_country] => US [patent_app_date] => 1979-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 17 [patent_no_of_words] => 11588 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/295/04295801.pdf [firstpage_image] =>[orig_patent_app_number] => 062364 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/062364
Fluid-powered submersible sampling pump Jul 30, 1979 Issued
Array ( [id] => 1911210 [patent_doc_number] => 04299545 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-11-10 [patent_title] => 'Hydraulic oil well pumping apparatus' [patent_app_type] => 1 [patent_app_number] => 6/061685 [patent_app_country] => US [patent_app_date] => 1979-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 3228 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 922 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/299/04299545.pdf [firstpage_image] =>[orig_patent_app_number] => 061685 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/061685
Hydraulic oil well pumping apparatus Jul 29, 1979 Issued
Array ( [id] => 1875975 [patent_doc_number] => 04285635 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-08-25 [patent_title] => 'Impeller in a centrifugal blower' [patent_app_type] => 1 [patent_app_number] => 6/061302 [patent_app_country] => US [patent_app_date] => 1979-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 822 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/285/04285635.pdf [firstpage_image] =>[orig_patent_app_number] => 061302 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/061302
Impeller in a centrifugal blower Jul 26, 1979 Issued
Array ( [id] => 1896736 [patent_doc_number] => 04265601 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-05-05 [patent_title] => 'Three valve precision pump apparatus with head pressure flowthrough protection' [patent_app_type] => 1 [patent_app_number] => 6/060955 [patent_app_country] => US [patent_app_date] => 1979-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4029 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 309 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/265/04265601.pdf [firstpage_image] =>[orig_patent_app_number] => 060955 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/060955
Three valve precision pump apparatus with head pressure flowthrough protection Jul 25, 1979 Issued
Array ( [id] => 1993674 [patent_doc_number] => 04323330 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-04-06 [patent_title] => 'Vaneless diffuser' [patent_app_type] => 1 [patent_app_number] => 6/057559 [patent_app_country] => US [patent_app_date] => 1979-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 2579 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/323/04323330.pdf [firstpage_image] =>[orig_patent_app_number] => 057559 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/057559
Vaneless diffuser Jul 15, 1979 Issued
Array ( [id] => 1882940 [patent_doc_number] => 04273512 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-06-16 [patent_title] => 'Compressor rotor wheel and method of making same' [patent_app_type] => 1 [patent_app_number] => 6/056526 [patent_app_country] => US [patent_app_date] => 1979-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1776 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/273/04273512.pdf [firstpage_image] =>[orig_patent_app_number] => 056526 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/056526
Compressor rotor wheel and method of making same Jul 10, 1979 Issued
Array ( [id] => 1883212 [patent_doc_number] => 04297077 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-10-27 [patent_title] => 'Cooled turbine vane' [patent_app_type] => 1 [patent_app_number] => 6/055833 [patent_app_country] => US [patent_app_date] => 1979-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2117 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/297/04297077.pdf [firstpage_image] =>[orig_patent_app_number] => 055833 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/055833
Cooled turbine vane Jul 8, 1979 Issued
Array ( [id] => 1881640 [patent_doc_number] => 04303376 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-12-01 [patent_title] => 'Flow metering cassette and controller' [patent_app_type] => 1 [patent_app_number] => 6/055898 [patent_app_country] => US [patent_app_date] => 1979-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 5584 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 425 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/303/04303376.pdf [firstpage_image] =>[orig_patent_app_number] => 055898 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/055898
Flow metering cassette and controller Jul 8, 1979 Issued
Array ( [id] => 2311497 [patent_doc_number] => 04685863 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-11 [patent_title] => 'Turbine rotor assembly' [patent_app_type] => 1 [patent_app_number] => 6/052633 [patent_app_country] => US [patent_app_date] => 1979-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1953 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/685/04685863.pdf [firstpage_image] =>[orig_patent_app_number] => 052633 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/052633
Turbine rotor assembly Jun 26, 1979 Issued
Array ( [id] => 1914012 [patent_doc_number] => 04307999 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-12-29 [patent_title] => 'Free piston engine pump including variable energy rate and acceleration-deceleration controls' [patent_app_type] => 1 [patent_app_number] => 6/051510 [patent_app_country] => US [patent_app_date] => 1979-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 27 [patent_no_of_words] => 7368 [patent_no_of_claims] => 53 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/307/04307999.pdf [firstpage_image] =>[orig_patent_app_number] => 051510 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/051510
Free piston engine pump including variable energy rate and acceleration-deceleration controls Jun 24, 1979 Issued
Array ( [id] => 1910391 [patent_doc_number] => 04278399 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-07-14 [patent_title] => 'Pumping stage for multi-stage centrifugal pump' [patent_app_type] => 1 [patent_app_number] => 6/050915 [patent_app_country] => US [patent_app_date] => 1979-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1565 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/278/04278399.pdf [firstpage_image] =>[orig_patent_app_number] => 050915 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/050915
Pumping stage for multi-stage centrifugal pump Jun 20, 1979 Issued
Array ( [id] => 1868921 [patent_doc_number] => 04305698 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-12-15 [patent_title] => 'Radial-flow turbine wheel' [patent_app_type] => 1 [patent_app_number] => 6/049350 [patent_app_country] => US [patent_app_date] => 1979-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 1245 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/305/04305698.pdf [firstpage_image] =>[orig_patent_app_number] => 049350 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/049350
Radial-flow turbine wheel Jun 17, 1979 Issued
Array ( [id] => 1862566 [patent_doc_number] => 04268227 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-05-19 [patent_title] => 'Downhole, hydraulically-actuated pump and cavity having closed power fluid flow' [patent_app_type] => 1 [patent_app_number] => 6/047127 [patent_app_country] => US [patent_app_date] => 1979-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2778 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 418 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/268/04268227.pdf [firstpage_image] =>[orig_patent_app_number] => 047127 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/047127
Downhole, hydraulically-actuated pump and cavity having closed power fluid flow Jun 10, 1979 Issued
Array ( [id] => 1961000 [patent_doc_number] => 04315715 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-02-16 [patent_title] => 'Diffuser for fluid impelling device' [patent_app_type] => 1 [patent_app_number] => 6/046992 [patent_app_country] => US [patent_app_date] => 1979-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 5026 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/315/04315715.pdf [firstpage_image] =>[orig_patent_app_number] => 046992 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/046992
Diffuser for fluid impelling device Jun 7, 1979 Issued
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