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] => 2136569 [patent_doc_number] => 04493619 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-01-15 [patent_title] => 'Pressure systems for spray liquids' [patent_app_type] => 1 [patent_app_number] => 6/315875 [patent_app_country] => US [patent_app_date] => 1981-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3914 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/493/04493619.pdf [firstpage_image] =>[orig_patent_app_number] => 315875 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/315875
Pressure systems for spray liquids Oct 27, 1981 Issued
Array ( [id] => 2103650 [patent_doc_number] => 04473340 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-09-25 [patent_title] => 'Combined fluid pressure actuated fuel and oil pump' [patent_app_type] => 1 [patent_app_number] => 6/314224 [patent_app_country] => US [patent_app_date] => 1981-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4319 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 15 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/473/04473340.pdf [firstpage_image] =>[orig_patent_app_number] => 314224 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/314224
Combined fluid pressure actuated fuel and oil pump Oct 22, 1981 Issued
Array ( [id] => 2049657 [patent_doc_number] => 04416599 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-22 [patent_title] => 'Diaphragm pump with compensation means in the hydraulic control chamber' [patent_app_type] => 1 [patent_app_number] => 6/311256 [patent_app_country] => US [patent_app_date] => 1981-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3371 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/416/04416599.pdf [firstpage_image] =>[orig_patent_app_number] => 311256 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/311256
Diaphragm pump with compensation means in the hydraulic control chamber Oct 13, 1981 Issued
06/309979 MUD PUMP Oct 7, 1981 Abandoned
Array ( [id] => 2129324 [patent_doc_number] => 04515516 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-07 [patent_title] => 'Method and apparatus for compressing gases' [patent_app_type] => 1 [patent_app_number] => 6/306890 [patent_app_country] => US [patent_app_date] => 1981-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 8304 [patent_no_of_claims] => 36 [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/04/515/04515516.pdf [firstpage_image] =>[orig_patent_app_number] => 306890 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/306890
Method and apparatus for compressing gases Sep 29, 1981 Issued
Array ( [id] => 2041247 [patent_doc_number] => 04403919 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-09-13 [patent_title] => 'Apparatus and method for pumping a liquid from a well' [patent_app_type] => 1 [patent_app_number] => 6/306953 [patent_app_country] => US [patent_app_date] => 1981-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 17051 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 601 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/403/04403919.pdf [firstpage_image] =>[orig_patent_app_number] => 306953 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/306953
Apparatus and method for pumping a liquid from a well Sep 29, 1981 Issued
Array ( [id] => 2080244 [patent_doc_number] => 04449896 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-22 [patent_title] => 'Hydraulic operated surface pumping unit' [patent_app_type] => 1 [patent_app_number] => 6/302158 [patent_app_country] => US [patent_app_date] => 1981-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 8168 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/449/04449896.pdf [firstpage_image] =>[orig_patent_app_number] => 302158 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/302158
Hydraulic operated surface pumping unit Sep 13, 1981 Issued
Array ( [id] => 2051788 [patent_doc_number] => 04394111 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-07-19 [patent_title] => 'Top cover, motor, fan and fan shroud assembly for an air conditioning unit' [patent_app_type] => 1 [patent_app_number] => 6/301080 [patent_app_country] => US [patent_app_date] => 1981-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 1473 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/394/04394111.pdf [firstpage_image] =>[orig_patent_app_number] => 301080 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/301080
Top cover, motor, fan and fan shroud assembly for an air conditioning unit Sep 10, 1981 Issued
Array ( [id] => 2054352 [patent_doc_number] => 04392791 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-07-12 [patent_title] => 'Pressure pumping and priming pump apparatus' [patent_app_type] => 1 [patent_app_number] => 6/300412 [patent_app_country] => US [patent_app_date] => 1981-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 4153 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/392/04392791.pdf [firstpage_image] =>[orig_patent_app_number] => 300412 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/300412
Pressure pumping and priming pump apparatus Sep 7, 1981 Issued
Array ( [id] => 2035373 [patent_doc_number] => 04410301 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-10-18 [patent_title] => 'Fluid compressor' [patent_app_type] => 1 [patent_app_number] => 6/297713 [patent_app_country] => US [patent_app_date] => 1981-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 2126 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 430 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/410/04410301.pdf [firstpage_image] =>[orig_patent_app_number] => 297713 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/297713
Fluid compressor Aug 30, 1981 Issued
06/297728 VACUUM DRIVEN PULSATILE PUMP Aug 30, 1981 Abandoned
Array ( [id] => 2043958 [patent_doc_number] => 04386889 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-06-07 [patent_title] => 'Radial wave pump' [patent_app_type] => 1 [patent_app_number] => 6/293552 [patent_app_country] => US [patent_app_date] => 1981-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3635 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/386/04386889.pdf [firstpage_image] =>[orig_patent_app_number] => 293552 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/293552
Radial wave pump Aug 16, 1981 Issued
Array ( [id] => 1951081 [patent_doc_number] => 04354806 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-10-19 [patent_title] => 'Pneumatically powerable double acting positive displacement fluid pump' [patent_app_type] => 1 [patent_app_number] => 6/292383 [patent_app_country] => US [patent_app_date] => 1981-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 8406 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/354/04354806.pdf [firstpage_image] =>[orig_patent_app_number] => 292383 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/292383
Pneumatically powerable double acting positive displacement fluid pump Aug 12, 1981 Issued
06/291216 CELL CULTURE PUMPING SYSTEM Aug 9, 1981 Abandoned
Array ( [id] => 2016702 [patent_doc_number] => 04419059 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-12-06 [patent_title] => 'Nonsymmetric bore contour for rotary compressor' [patent_app_type] => 1 [patent_app_number] => 6/291791 [patent_app_country] => US [patent_app_date] => 1981-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2354 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/419/04419059.pdf [firstpage_image] =>[orig_patent_app_number] => 291791 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/291791
Nonsymmetric bore contour for rotary compressor Aug 9, 1981 Issued
Array ( [id] => 2028201 [patent_doc_number] => 04415313 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-15 [patent_title] => 'Hydraulic generator with free-piston engine' [patent_app_type] => 1 [patent_app_number] => 6/290319 [patent_app_country] => US [patent_app_date] => 1981-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4805 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/415/04415313.pdf [firstpage_image] =>[orig_patent_app_number] => 290319 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/290319
Hydraulic generator with free-piston engine Aug 4, 1981 Issued
Array ( [id] => 2041299 [patent_doc_number] => 04403925 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-09-13 [patent_title] => 'Diaphragm fuel pump and associated method' [patent_app_type] => 1 [patent_app_number] => 6/289752 [patent_app_country] => US [patent_app_date] => 1981-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2574 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/403/04403925.pdf [firstpage_image] =>[orig_patent_app_number] => 289752 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/289752
Diaphragm fuel pump and associated method Aug 2, 1981 Issued
Array ( [id] => 2083131 [patent_doc_number] => 04435130 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-03-06 [patent_title] => 'Hydraulic planetary piston engine having free wheeling valve' [patent_app_type] => 1 [patent_app_number] => 6/288039 [patent_app_country] => US [patent_app_date] => 1981-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1620 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/435/04435130.pdf [firstpage_image] =>[orig_patent_app_number] => 288039 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/288039
Hydraulic planetary piston engine having free wheeling valve Jul 28, 1981 Issued
Array ( [id] => 2056677 [patent_doc_number] => 04432709 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-02-21 [patent_title] => 'Internally shafted planetary piston engine' [patent_app_type] => 1 [patent_app_number] => 6/288028 [patent_app_country] => US [patent_app_date] => 1981-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1360 [patent_no_of_claims] => 3 [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/04/432/04432709.pdf [firstpage_image] =>[orig_patent_app_number] => 288028 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/288028
Internally shafted planetary piston engine Jul 28, 1981 Issued
Array ( [id] => 2048291 [patent_doc_number] => 04406596 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-09-27 [patent_title] => 'Compressed air driven double diaphragm pump' [patent_app_type] => 1 [patent_app_number] => 6/287324 [patent_app_country] => US [patent_app_date] => 1981-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 5762 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/406/04406596.pdf [firstpage_image] =>[orig_patent_app_number] => 287324 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/287324
Compressed air driven double diaphragm pump Jul 26, 1981 Issued
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