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] => 2406855 [patent_doc_number] => 04741678 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-03 [patent_title] => 'Pulsatile pump' [patent_app_type] => 1 [patent_app_number] => 6/934736 [patent_app_country] => US [patent_app_date] => 1986-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 16 [patent_no_of_words] => 6560 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/741/04741678.pdf [firstpage_image] =>[orig_patent_app_number] => 934736 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/934736
Pulsatile pump Nov 24, 1986 Issued
Array ( [id] => 2400246 [patent_doc_number] => 04785913 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-22 [patent_title] => 'Spindle lubricating system' [patent_app_type] => 1 [patent_app_number] => 6/941747 [patent_app_country] => US [patent_app_date] => 1986-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1415 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/785/04785913.pdf [firstpage_image] =>[orig_patent_app_number] => 941747 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/941747
Spindle lubricating system Nov 18, 1986 Issued
Array ( [id] => 2379487 [patent_doc_number] => 04720247 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-19 [patent_title] => 'Oil well pump' [patent_app_type] => 1 [patent_app_number] => 6/930272 [patent_app_country] => US [patent_app_date] => 1986-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1142 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/720/04720247.pdf [firstpage_image] =>[orig_patent_app_number] => 930272 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/930272
Oil well pump Nov 13, 1986 Issued
06/926664 RING VALVE PUMP Nov 3, 1986 Abandoned
Array ( [id] => 2313940 [patent_doc_number] => 04688998 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-25 [patent_title] => 'Magnetically suspended and rotated impellor pump apparatus and method' [patent_app_type] => 1 [patent_app_number] => 6/926872 [patent_app_country] => US [patent_app_date] => 1986-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 7129 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/688/04688998.pdf [firstpage_image] =>[orig_patent_app_number] => 926872 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/926872
Magnetically suspended and rotated impellor pump apparatus and method Nov 3, 1986 Issued
Array ( [id] => 2480902 [patent_doc_number] => 04801253 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-31 [patent_title] => 'Oil pump' [patent_app_type] => 1 [patent_app_number] => 6/925834 [patent_app_country] => US [patent_app_date] => 1986-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 952 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/801/04801253.pdf [firstpage_image] =>[orig_patent_app_number] => 925834 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/925834
Oil pump Oct 30, 1986 Issued
Array ( [id] => 2480869 [patent_doc_number] => 04842486 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-27 [patent_title] => 'Method and apparatus for increasing the operating efficiency of a liquid-flow machine' [patent_app_type] => 1 [patent_app_number] => 6/924678 [patent_app_country] => US [patent_app_date] => 1986-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1353 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/842/04842486.pdf [firstpage_image] =>[orig_patent_app_number] => 924678 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/924678
Method and apparatus for increasing the operating efficiency of a liquid-flow machine Oct 28, 1986 Issued
Array ( [id] => 2335209 [patent_doc_number] => 04712981 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-15 [patent_title] => 'Pressure-operated valving for oil and gas well swabs' [patent_app_type] => 1 [patent_app_number] => 6/924417 [patent_app_country] => US [patent_app_date] => 1986-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 932 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/712/04712981.pdf [firstpage_image] =>[orig_patent_app_number] => 924417 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/924417
Pressure-operated valving for oil and gas well swabs Oct 28, 1986 Issued
Array ( [id] => 2405615 [patent_doc_number] => 04743171 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-10 [patent_title] => 'Marine installation including fuel/oil mixing device' [patent_app_type] => 1 [patent_app_number] => 6/921223 [patent_app_country] => US [patent_app_date] => 1986-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 5104 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/743/04743171.pdf [firstpage_image] =>[orig_patent_app_number] => 921223 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/921223
Marine installation including fuel/oil mixing device Oct 19, 1986 Issued
Array ( [id] => 2437282 [patent_doc_number] => 04744735 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-17 [patent_title] => 'Parallel-cylinder, angled-valve fluid pump' [patent_app_type] => 1 [patent_app_number] => 6/921605 [patent_app_country] => US [patent_app_date] => 1986-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 1382 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/744/04744735.pdf [firstpage_image] =>[orig_patent_app_number] => 921605 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/921605
Parallel-cylinder, angled-valve fluid pump Oct 19, 1986 Issued
Array ( [id] => 2374266 [patent_doc_number] => 04776431 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-11 [patent_title] => 'Oil change device' [patent_app_type] => 1 [patent_app_number] => 6/915081 [patent_app_country] => US [patent_app_date] => 1986-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 3572 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/776/04776431.pdf [firstpage_image] =>[orig_patent_app_number] => 915081 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/915081
Oil change device Oct 2, 1986 Issued
Array ( [id] => 2437806 [patent_doc_number] => 04749341 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-07 [patent_title] => 'Method and system for supporting a well pump' [patent_app_type] => 1 [patent_app_number] => 6/913106 [patent_app_country] => US [patent_app_date] => 1986-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 21 [patent_no_of_words] => 4186 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/749/04749341.pdf [firstpage_image] =>[orig_patent_app_number] => 913106 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/913106
Method and system for supporting a well pump Sep 28, 1986 Issued
Array ( [id] => 2311319 [patent_doc_number] => 04715794 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-29 [patent_title] => 'Bottom-hole pump fluid flow controller' [patent_app_type] => 1 [patent_app_number] => 6/912873 [patent_app_country] => US [patent_app_date] => 1986-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 670 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/715/04715794.pdf [firstpage_image] =>[orig_patent_app_number] => 912873 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/912873
Bottom-hole pump fluid flow controller Sep 28, 1986 Issued
Array ( [id] => 2304453 [patent_doc_number] => 04674958 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-23 [patent_title] => 'Fluid pressure booster' [patent_app_type] => 1 [patent_app_number] => 6/912189 [patent_app_country] => US [patent_app_date] => 1986-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 6735 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 1226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/674/04674958.pdf [firstpage_image] =>[orig_patent_app_number] => 912189 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/912189
Fluid pressure booster Sep 24, 1986 Issued
Array ( [id] => 2407309 [patent_doc_number] => 04718828 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-12 [patent_title] => 'Tamper-proof adjustment screw arrangement for vehicle fuel supply systems and the like' [patent_app_type] => 1 [patent_app_number] => 6/910517 [patent_app_country] => US [patent_app_date] => 1986-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 3351 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/718/04718828.pdf [firstpage_image] =>[orig_patent_app_number] => 910517 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/910517
Tamper-proof adjustment screw arrangement for vehicle fuel supply systems and the like Sep 22, 1986 Issued
Array ( [id] => 2471270 [patent_doc_number] => 04822253 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-18 [patent_title] => 'Machine installation for a heat pumping plant' [patent_app_type] => 1 [patent_app_number] => 6/908337 [patent_app_country] => US [patent_app_date] => 1986-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2555 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 333 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/822/04822253.pdf [firstpage_image] =>[orig_patent_app_number] => 908337 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/908337
Machine installation for a heat pumping plant Sep 16, 1986 Issued
Array ( [id] => 2378828 [patent_doc_number] => 04708604 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-24 [patent_title] => 'Pressure surface for a peristaltic pump' [patent_app_type] => 1 [patent_app_number] => 6/906666 [patent_app_country] => US [patent_app_date] => 1986-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1458 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/708/04708604.pdf [firstpage_image] =>[orig_patent_app_number] => 906666 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/906666
Pressure surface for a peristaltic pump Sep 11, 1986 Issued
Array ( [id] => 2437163 [patent_doc_number] => 04744729 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-17 [patent_title] => 'Pressure activated pump-off control' [patent_app_type] => 1 [patent_app_number] => 6/906122 [patent_app_country] => US [patent_app_date] => 1986-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2342 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/744/04744729.pdf [firstpage_image] =>[orig_patent_app_number] => 906122 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/906122
Pressure activated pump-off control Sep 10, 1986 Issued
Array ( [id] => 2434764 [patent_doc_number] => 04778355 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-18 [patent_title] => 'Well pump system' [patent_app_type] => 1 [patent_app_number] => 6/906260 [patent_app_country] => US [patent_app_date] => 1986-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 30 [patent_no_of_words] => 25103 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/778/04778355.pdf [firstpage_image] =>[orig_patent_app_number] => 906260 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/906260
Well pump system Sep 10, 1986 Issued
Array ( [id] => 2459891 [patent_doc_number] => RE033116 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-21 [patent_title] => 'Single-stage oilless screw compressor system' [patent_app_type] => 2 [patent_app_number] => 6/905957 [patent_app_country] => US [patent_app_date] => 1986-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2071 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/033/RE033116.pdf [firstpage_image] =>[orig_patent_app_number] => 905957 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/905957
Single-stage oilless screw compressor system Sep 10, 1986 Issued
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