Search

Leonard E. Smith

Examiner (ID: 19440)

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2551737 [patent_doc_number] => 04836756 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-06 [patent_title] => 'Pneumatic pumping device' [patent_app_type] => 1 [patent_app_number] => 7/053779 [patent_app_country] => US [patent_app_date] => 1987-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 4013 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/836/04836756.pdf [firstpage_image] =>[orig_patent_app_number] => 053779 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/053779
Pneumatic pumping device May 25, 1987 Issued
Array ( [id] => 2439357 [patent_doc_number] => 04721436 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-26 [patent_title] => 'Process and installation for circulating fluids by pumping' [patent_app_type] => 1 [patent_app_number] => 7/047628 [patent_app_country] => US [patent_app_date] => 1987-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1031 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/721/04721436.pdf [firstpage_image] =>[orig_patent_app_number] => 047628 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/047628
Process and installation for circulating fluids by pumping May 6, 1987 Issued
Array ( [id] => 2492926 [patent_doc_number] => 04817536 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-04 [patent_title] => 'Rail bogie for convertible rail-highway vehicle' [patent_app_type] => 1 [patent_app_number] => 7/045582 [patent_app_country] => US [patent_app_date] => 1987-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7268 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/817/04817536.pdf [firstpage_image] =>[orig_patent_app_number] => 045582 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/045582
Rail bogie for convertible rail-highway vehicle May 3, 1987 Issued
Array ( [id] => 2374892 [patent_doc_number] => 04763759 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-16 [patent_title] => 'Apparatus for lubricating wheel flanges of a railroad vehicle' [patent_app_type] => 1 [patent_app_number] => 7/046669 [patent_app_country] => US [patent_app_date] => 1987-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1583 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/763/04763759.pdf [firstpage_image] =>[orig_patent_app_number] => 046669 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/046669
Apparatus for lubricating wheel flanges of a railroad vehicle May 3, 1987 Issued
Array ( [id] => 2555377 [patent_doc_number] => 04857178 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-15 [patent_title] => 'Centrifugal classifier' [patent_app_type] => 1 [patent_app_number] => 7/044830 [patent_app_country] => US [patent_app_date] => 1987-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1682 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/857/04857178.pdf [firstpage_image] =>[orig_patent_app_number] => 044830 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/044830
Centrifugal classifier Apr 30, 1987 Issued
Array ( [id] => 2434641 [patent_doc_number] => 04754848 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-05 [patent_title] => 'Lubrication devices' [patent_app_type] => 1 [patent_app_number] => 7/044668 [patent_app_country] => US [patent_app_date] => 1987-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1959 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/754/04754848.pdf [firstpage_image] =>[orig_patent_app_number] => 044668 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/044668
Lubrication devices Apr 30, 1987 Issued
Array ( [id] => 2459124 [patent_doc_number] => 04819354 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-11 [patent_title] => 'One-piece foldable frame assembly' [patent_app_type] => 1 [patent_app_number] => 7/044291 [patent_app_country] => US [patent_app_date] => 1987-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 4287 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/819/04819354.pdf [firstpage_image] =>[orig_patent_app_number] => 044291 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/044291
One-piece foldable frame assembly Apr 29, 1987 Issued
Array ( [id] => 2423285 [patent_doc_number] => 04777751 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-18 [patent_title] => 'Portable illuminated signal person station' [patent_app_type] => 1 [patent_app_number] => 7/044149 [patent_app_country] => US [patent_app_date] => 1987-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 1228 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/777/04777751.pdf [firstpage_image] =>[orig_patent_app_number] => 044149 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/044149
Portable illuminated signal person station Apr 29, 1987 Issued
Array ( [id] => 2439328 [patent_doc_number] => 04792290 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-20 [patent_title] => 'Wave actuated pump apparatus' [patent_app_type] => 1 [patent_app_number] => 7/044067 [patent_app_country] => US [patent_app_date] => 1987-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 5797 [patent_no_of_claims] => 26 [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/04/792/04792290.pdf [firstpage_image] =>[orig_patent_app_number] => 044067 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/044067
Wave actuated pump apparatus Apr 28, 1987 Issued
Array ( [id] => 2448893 [patent_doc_number] => 04844201 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-04 [patent_title] => 'Recirculating oil lubrication system for rotary ring log barkers' [patent_app_type] => 1 [patent_app_number] => 7/044078 [patent_app_country] => US [patent_app_date] => 1987-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1598 [patent_no_of_claims] => 4 [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/04/844/04844201.pdf [firstpage_image] =>[orig_patent_app_number] => 044078 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/044078
Recirculating oil lubrication system for rotary ring log barkers Apr 28, 1987 Issued
Array ( [id] => 2570895 [patent_doc_number] => 04973226 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-27 [patent_title] => 'Method and apparatus for controlling a well pumping unit' [patent_app_type] => 1 [patent_app_number] => 7/043913 [patent_app_country] => US [patent_app_date] => 1987-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 4321 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/973/04973226.pdf [firstpage_image] =>[orig_patent_app_number] => 043913 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/043913
Method and apparatus for controlling a well pumping unit Apr 28, 1987 Issued
Array ( [id] => 2434279 [patent_doc_number] => 04759139 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-26 [patent_title] => 'Baby bottle identification collar' [patent_app_type] => 1 [patent_app_number] => 7/043084 [patent_app_country] => US [patent_app_date] => 1987-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1265 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/759/04759139.pdf [firstpage_image] =>[orig_patent_app_number] => 043084 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/043084
Baby bottle identification collar Apr 26, 1987 Issued
Array ( [id] => 2381199 [patent_doc_number] => 04764093 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-16 [patent_title] => 'Oil pump for chain saw' [patent_app_type] => 1 [patent_app_number] => 7/042886 [patent_app_country] => US [patent_app_date] => 1987-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1536 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/764/04764093.pdf [firstpage_image] =>[orig_patent_app_number] => 042886 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/042886
Oil pump for chain saw Apr 26, 1987 Issued
Array ( [id] => 2529583 [patent_doc_number] => 04831979 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-23 [patent_title] => 'Wrist pin lubrication system for two-cycle engines' [patent_app_type] => 1 [patent_app_number] => 7/043108 [patent_app_country] => US [patent_app_date] => 1987-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2555 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/831/04831979.pdf [firstpage_image] =>[orig_patent_app_number] => 043108 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/043108
Wrist pin lubrication system for two-cycle engines Apr 26, 1987 Issued
Array ( [id] => 2439392 [patent_doc_number] => 04721438 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-26 [patent_title] => 'Motor-driven fluid pump' [patent_app_type] => 1 [patent_app_number] => 7/038165 [patent_app_country] => US [patent_app_date] => 1987-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 31 [patent_no_of_words] => 5786 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 378 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/721/04721438.pdf [firstpage_image] =>[orig_patent_app_number] => 038165 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/038165
Motor-driven fluid pump Apr 13, 1987 Issued
Array ( [id] => 2374247 [patent_doc_number] => 04776430 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-11 [patent_title] => 'Crankcase drainage device' [patent_app_type] => 1 [patent_app_number] => 7/037685 [patent_app_country] => US [patent_app_date] => 1987-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3246 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/776/04776430.pdf [firstpage_image] =>[orig_patent_app_number] => 037685 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/037685
Crankcase drainage device Apr 12, 1987 Issued
Array ( [id] => 2503364 [patent_doc_number] => 04840542 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-20 [patent_title] => 'Infusion pump with direct pressure sensing' [patent_app_type] => 1 [patent_app_number] => 7/037019 [patent_app_country] => US [patent_app_date] => 1987-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 4109 [patent_no_of_claims] => 2 [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/04/840/04840542.pdf [firstpage_image] =>[orig_patent_app_number] => 037019 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/037019
Infusion pump with direct pressure sensing Apr 9, 1987 Issued
Array ( [id] => 2413852 [patent_doc_number] => 04787827 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-29 [patent_title] => 'Portable lubricating apparatus' [patent_app_type] => 1 [patent_app_number] => 7/034644 [patent_app_country] => US [patent_app_date] => 1987-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1246 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/787/04787827.pdf [firstpage_image] =>[orig_patent_app_number] => 034644 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/034644
Portable lubricating apparatus Apr 5, 1987 Issued
Array ( [id] => 2415800 [patent_doc_number] => 04773831 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-27 [patent_title] => 'Diaphragm plunger pump' [patent_app_type] => 1 [patent_app_number] => 7/035904 [patent_app_country] => US [patent_app_date] => 1987-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2341 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/773/04773831.pdf [firstpage_image] =>[orig_patent_app_number] => 035904 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/035904
Diaphragm plunger pump Apr 1, 1987 Issued
Array ( [id] => 2439547 [patent_doc_number] => 04755108 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-05 [patent_title] => 'Suction system of hermetic refrigeration compressor' [patent_app_type] => 1 [patent_app_number] => 7/034080 [patent_app_country] => US [patent_app_date] => 1987-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2652 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/755/04755108.pdf [firstpage_image] =>[orig_patent_app_number] => 034080 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/034080
Suction system of hermetic refrigeration compressor Apr 1, 1987 Issued
Menu