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] => 2195086 [patent_doc_number] => 04548550 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-22 [patent_title] => 'Method and system for driving blood pumping devices' [patent_app_type] => 1 [patent_app_number] => 6/609084 [patent_app_country] => US [patent_app_date] => 1984-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 22 [patent_no_of_words] => 6666 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/548/04548550.pdf [firstpage_image] =>[orig_patent_app_number] => 609084 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/609084
Method and system for driving blood pumping devices May 10, 1984 Issued
Array ( [id] => 2195106 [patent_doc_number] => 04548551 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-22 [patent_title] => 'Fluid driven reciprocating pump capable of either single-action or double-action operation' [patent_app_type] => 1 [patent_app_number] => 6/607157 [patent_app_country] => US [patent_app_date] => 1984-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3796 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 337 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/548/04548551.pdf [firstpage_image] =>[orig_patent_app_number] => 607157 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/607157
Fluid driven reciprocating pump capable of either single-action or double-action operation May 3, 1984 Issued
06/607249 ARRANGEMENT FOR LUBRICATING THE CHAIN GUIDE IN A DRAG CHAIN CONVEYOR FOR LOOSE ARTICLES May 3, 1984 Issued
Array ( [id] => 2141310 [patent_doc_number] => 04536134 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-20 [patent_title] => 'Piston seal access apparatus' [patent_app_type] => 1 [patent_app_number] => 6/605204 [patent_app_country] => US [patent_app_date] => 1984-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2667 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/536/04536134.pdf [firstpage_image] =>[orig_patent_app_number] => 605204 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/605204
Piston seal access apparatus Apr 29, 1984 Issued
Array ( [id] => 2205683 [patent_doc_number] => 04615413 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-10-07 [patent_title] => 'Recirculating lubricating system with monitor filter unit' [patent_app_type] => 1 [patent_app_number] => 6/603412 [patent_app_country] => US [patent_app_date] => 1984-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1914 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/615/04615413.pdf [firstpage_image] =>[orig_patent_app_number] => 603412 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/603412
Recirculating lubricating system with monitor filter unit Apr 23, 1984 Issued
Array ( [id] => 2518138 [patent_doc_number] => 04838772 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-13 [patent_title] => 'Cartridge rotary vane pump' [patent_app_type] => 1 [patent_app_number] => 6/602769 [patent_app_country] => US [patent_app_date] => 1984-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 1823 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/838/04838772.pdf [firstpage_image] =>[orig_patent_app_number] => 602769 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/602769
Cartridge rotary vane pump Apr 22, 1984 Issued
Array ( [id] => 2228505 [patent_doc_number] => 04572331 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-02-25 [patent_title] => 'Reversible feeder system' [patent_app_type] => 1 [patent_app_number] => 6/602133 [patent_app_country] => US [patent_app_date] => 1984-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 5926 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/572/04572331.pdf [firstpage_image] =>[orig_patent_app_number] => 602133 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/602133
Reversible feeder system Apr 18, 1984 Issued
Array ( [id] => 2238980 [patent_doc_number] => 04568257 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-02-04 [patent_title] => 'Rotary pump' [patent_app_type] => 1 [patent_app_number] => 6/600281 [patent_app_country] => US [patent_app_date] => 1984-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 14 [patent_no_of_words] => 2186 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/568/04568257.pdf [firstpage_image] =>[orig_patent_app_number] => 600281 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/600281
Rotary pump Apr 12, 1984 Issued
Array ( [id] => 2458691 [patent_doc_number] => 04844699 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-04 [patent_title] => 'Submersible pump' [patent_app_type] => 1 [patent_app_number] => 6/597661 [patent_app_country] => US [patent_app_date] => 1984-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1951 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/844/04844699.pdf [firstpage_image] =>[orig_patent_app_number] => 597661 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/597661
Submersible pump Apr 5, 1984 Issued
Array ( [id] => 2358222 [patent_doc_number] => 04664596 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-12 [patent_title] => 'Vertical axis wind turbine and components therefor' [patent_app_type] => 1 [patent_app_number] => 6/596511 [patent_app_country] => US [patent_app_date] => 1984-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4678 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/664/04664596.pdf [firstpage_image] =>[orig_patent_app_number] => 596511 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/596511
Vertical axis wind turbine and components therefor Apr 2, 1984 Issued
Array ( [id] => 2286962 [patent_doc_number] => 04659284 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-21 [patent_title] => 'Wind turbines, improved gear box assemblies, and a braking system adaptable for use with such wind turbines and improved gear box assembly' [patent_app_type] => 1 [patent_app_number] => 6/596393 [patent_app_country] => US [patent_app_date] => 1984-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5334 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/659/04659284.pdf [firstpage_image] =>[orig_patent_app_number] => 596393 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/596393
Wind turbines, improved gear box assemblies, and a braking system adaptable for use with such wind turbines and improved gear box assembly Apr 2, 1984 Issued
06/595274 HYDRAULIC PUMPING APPARATUS AND METHOD OF OPERATION Mar 29, 1984 Abandoned
Array ( [id] => 2237648 [patent_doc_number] => 04616985 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-10-14 [patent_title] => 'Vane type compressor having an improved rotatable sleeve' [patent_app_type] => 1 [patent_app_number] => 6/595493 [patent_app_country] => US [patent_app_date] => 1984-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2927 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/616/04616985.pdf [firstpage_image] =>[orig_patent_app_number] => 595493 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/595493
Vane type compressor having an improved rotatable sleeve Mar 29, 1984 Issued
Array ( [id] => 2155385 [patent_doc_number] => 04509906 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-09 [patent_title] => 'Vane type rotary compressor having a wear resistant resin coating' [patent_app_type] => 1 [patent_app_number] => 6/595495 [patent_app_country] => US [patent_app_date] => 1984-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1995 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/509/04509906.pdf [firstpage_image] =>[orig_patent_app_number] => 595495 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/595495
Vane type rotary compressor having a wear resistant resin coating Mar 29, 1984 Issued
Array ( [id] => 2153639 [patent_doc_number] => 04553637 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-11-19 [patent_title] => 'Pollution inhibitor packing nut' [patent_app_type] => 1 [patent_app_number] => 6/594788 [patent_app_country] => US [patent_app_date] => 1984-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2052 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/553/04553637.pdf [firstpage_image] =>[orig_patent_app_number] => 594788 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/594788
Pollution inhibitor packing nut Mar 28, 1984 Issued
Array ( [id] => 2156482 [patent_doc_number] => 04521169 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-06-04 [patent_title] => 'Vane pump with intermediate rotary casing and drive clutch' [patent_app_type] => 1 [patent_app_number] => 6/594133 [patent_app_country] => US [patent_app_date] => 1984-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1264 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/521/04521169.pdf [firstpage_image] =>[orig_patent_app_number] => 594133 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/594133
Vane pump with intermediate rotary casing and drive clutch Mar 27, 1984 Issued
06/592696 RADIAL ENGAGEMENT DRIVE COUPLER Mar 22, 1984 Abandoned
Array ( [id] => 2212010 [patent_doc_number] => 04591024 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-05-27 [patent_title] => 'Lube oil ring pump' [patent_app_type] => 1 [patent_app_number] => 6/591210 [patent_app_country] => US [patent_app_date] => 1984-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 3903 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/591/04591024.pdf [firstpage_image] =>[orig_patent_app_number] => 591210 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/591210
Lube oil ring pump Mar 18, 1984 Issued
Array ( [id] => 2167285 [patent_doc_number] => 04537564 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-27 [patent_title] => 'Pumping system for oil production' [patent_app_type] => 1 [patent_app_number] => 6/587801 [patent_app_country] => US [patent_app_date] => 1984-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 4876 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/537/04537564.pdf [firstpage_image] =>[orig_patent_app_number] => 587801 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/587801
Pumping system for oil production Mar 7, 1984 Issued
Array ( [id] => 2380778 [patent_doc_number] => 04662829 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-05 [patent_title] => 'Pulsatile pump' [patent_app_type] => 1 [patent_app_number] => 6/587250 [patent_app_country] => US [patent_app_date] => 1984-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 17 [patent_no_of_words] => 6587 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/662/04662829.pdf [firstpage_image] =>[orig_patent_app_number] => 587250 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/587250
Pulsatile pump Mar 6, 1984 Issued
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