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] => 2439638 [patent_doc_number] => 04755113 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-05 [patent_title] => 'Sleeve pump' [patent_app_type] => 1 [patent_app_number] => 7/033440 [patent_app_country] => US [patent_app_date] => 1987-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 3299 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/755/04755113.pdf [firstpage_image] =>[orig_patent_app_number] => 033440 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/033440
Sleeve pump Mar 31, 1987 Issued
07/032351 HIGH PRESSURE POSITIVE DISPLACEMENT PUMP FOR CORROSIVE AQUEOUS FLUID Mar 30, 1987 Abandoned
Array ( [id] => 2403515 [patent_doc_number] => 04745990 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-24 [patent_title] => 'Lubricant injector and apparatus for lubricating moving points of lubrication' [patent_app_type] => 1 [patent_app_number] => 7/032837 [patent_app_country] => US [patent_app_date] => 1987-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4194 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 349 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/745/04745990.pdf [firstpage_image] =>[orig_patent_app_number] => 032837 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/032837
Lubricant injector and apparatus for lubricating moving points of lubrication Mar 30, 1987 Issued
Array ( [id] => 2431881 [patent_doc_number] => 04766819 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-30 [patent_title] => 'Saddle frame for passive steering single-axle truck for a railway freight car' [patent_app_type] => 1 [patent_app_number] => 7/031102 [patent_app_country] => US [patent_app_date] => 1987-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2930 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/766/04766819.pdf [firstpage_image] =>[orig_patent_app_number] => 031102 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/031102
Saddle frame for passive steering single-axle truck for a railway freight car Mar 25, 1987 Issued
Array ( [id] => 2400190 [patent_doc_number] => 04760799 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-02 [patent_title] => 'Lightweight railway vehicle truck' [patent_app_type] => 1 [patent_app_number] => 7/029206 [patent_app_country] => US [patent_app_date] => 1987-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2670 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 401 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/760/04760799.pdf [firstpage_image] =>[orig_patent_app_number] => 029206 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/029206
Lightweight railway vehicle truck Mar 22, 1987 Issued
Array ( [id] => 2543337 [patent_doc_number] => 04808093 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-28 [patent_title] => 'Vertical plunger pump with active plunger heat exchange' [patent_app_type] => 1 [patent_app_number] => 7/028369 [patent_app_country] => US [patent_app_date] => 1987-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1455 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/808/04808093.pdf [firstpage_image] =>[orig_patent_app_number] => 028369 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/028369
Vertical plunger pump with active plunger heat exchange Mar 19, 1987 Issued
07/028154 LIQUID INTAKE MECHANISM FOR ROTARY VANE HYDRULIC MOTORS Mar 16, 1987 Abandoned
Array ( [id] => 2377197 [patent_doc_number] => 04737078 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-12 [patent_title] => 'Control valve for a pump with variable displacement volume' [patent_app_type] => 1 [patent_app_number] => 7/022744 [patent_app_country] => US [patent_app_date] => 1987-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3571 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/737/04737078.pdf [firstpage_image] =>[orig_patent_app_number] => 022744 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/022744
Control valve for a pump with variable displacement volume Mar 5, 1987 Issued
Array ( [id] => 2592839 [patent_doc_number] => 04930994 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-05 [patent_title] => 'Radial piston pump' [patent_app_type] => 1 [patent_app_number] => 7/022795 [patent_app_country] => US [patent_app_date] => 1987-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2171 [patent_no_of_claims] => 7 [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/04/930/04930994.pdf [firstpage_image] =>[orig_patent_app_number] => 022795 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/022795
Radial piston pump Mar 5, 1987 Issued
Array ( [id] => 2474227 [patent_doc_number] => 04820135 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-11 [patent_title] => 'Fluid driven pumping apparatus' [patent_app_type] => 1 [patent_app_number] => 7/012919 [patent_app_country] => US [patent_app_date] => 1987-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1470 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/820/04820135.pdf [firstpage_image] =>[orig_patent_app_number] => 012919 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/012919
Fluid driven pumping apparatus Feb 8, 1987 Issued
Array ( [id] => 2335253 [patent_doc_number] => 04712984 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-15 [patent_title] => 'Process and apparatus for circulating fluids by pumping' [patent_app_type] => 1 [patent_app_number] => 7/010686 [patent_app_country] => US [patent_app_date] => 1987-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1361 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/712/04712984.pdf [firstpage_image] =>[orig_patent_app_number] => 010686 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/010686
Process and apparatus for circulating fluids by pumping Feb 3, 1987 Issued
07/008562 TWO-CYCLE FUEL INJECTION ENGINE Jan 28, 1987 Abandoned
Array ( [id] => 2382798 [patent_doc_number] => 04781543 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-01 [patent_title] => 'Artificial lift system for oil wells' [patent_app_type] => 1 [patent_app_number] => 7/006876 [patent_app_country] => US [patent_app_date] => 1987-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 4140 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/781/04781543.pdf [firstpage_image] =>[orig_patent_app_number] => 006876 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/006876
Artificial lift system for oil wells Jan 26, 1987 Issued
Array ( [id] => 2379890 [patent_doc_number] => 04729723 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-08 [patent_title] => 'Casing for hermetically encapsulated small refrigerators' [patent_app_type] => 1 [patent_app_number] => 7/006882 [patent_app_country] => US [patent_app_date] => 1987-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1313 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/729/04729723.pdf [firstpage_image] =>[orig_patent_app_number] => 006882 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/006882
Casing for hermetically encapsulated small refrigerators Jan 26, 1987 Issued
Array ( [id] => 2437317 [patent_doc_number] => 04757878 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-19 [patent_title] => 'Method and system for lubrication' [patent_app_type] => 1 [patent_app_number] => 6/948183 [patent_app_country] => US [patent_app_date] => 1986-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2046 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/757/04757878.pdf [firstpage_image] =>[orig_patent_app_number] => 948183 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/948183
Method and system for lubrication Dec 30, 1986 Issued
06/943960 ROTARY VANE COMPRESSOR Dec 21, 1986 Abandoned
Array ( [id] => 2498341 [patent_doc_number] => 04798523 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-17 [patent_title] => 'Turbocharger bearing and lubrication system' [patent_app_type] => 1 [patent_app_number] => 6/944498 [patent_app_country] => US [patent_app_date] => 1986-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2823 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/798/04798523.pdf [firstpage_image] =>[orig_patent_app_number] => 944498 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/944498
Turbocharger bearing and lubrication system Dec 18, 1986 Issued
Array ( [id] => 2449214 [patent_doc_number] => 04784579 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-15 [patent_title] => 'Hydraulic-pneumatic power transfer unit' [patent_app_type] => 1 [patent_app_number] => 6/944496 [patent_app_country] => US [patent_app_date] => 1986-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3550 [patent_no_of_claims] => 7 [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/04/784/04784579.pdf [firstpage_image] =>[orig_patent_app_number] => 944496 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/944496
Hydraulic-pneumatic power transfer unit Dec 18, 1986 Issued
Array ( [id] => 2293764 [patent_doc_number] => 04681508 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-21 [patent_title] => 'Supercavitation centrifugal pump' [patent_app_type] => 1 [patent_app_number] => 6/935593 [patent_app_country] => US [patent_app_date] => 1986-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1902 [patent_no_of_claims] => 3 [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/04/681/04681508.pdf [firstpage_image] =>[orig_patent_app_number] => 935593 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/935593
Supercavitation centrifugal pump Nov 27, 1986 Issued
06/935828 LUBRICATING NOZZLE APPARATUS AND METHOD Nov 27, 1986 Abandoned
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