Search

Leonard E. Smith

Examiner (ID: 14205)

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] => 2056647 [patent_doc_number] => 04432706 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-02-21 [patent_title] => 'Oil well pump driving unit' [patent_app_type] => 1 [patent_app_number] => 6/390646 [patent_app_country] => US [patent_app_date] => 1982-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 9517 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/432/04432706.pdf [firstpage_image] =>[orig_patent_app_number] => 390646 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/390646
Oil well pump driving unit Jun 20, 1982 Issued
Array ( [id] => 2158347 [patent_doc_number] => 04500264 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-02-19 [patent_title] => 'Air operated diaphragm pump system' [patent_app_type] => 1 [patent_app_number] => 6/385176 [patent_app_country] => US [patent_app_date] => 1982-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 3787 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/500/04500264.pdf [firstpage_image] =>[orig_patent_app_number] => 385176 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/385176
Air operated diaphragm pump system Jun 3, 1982 Issued
Array ( [id] => 2089024 [patent_doc_number] => 04486155 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-04 [patent_title] => 'Control of the pistons in injection pumps of internal-combustion engines' [patent_app_type] => 1 [patent_app_number] => 6/384209 [patent_app_country] => US [patent_app_date] => 1982-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1542 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/486/04486155.pdf [firstpage_image] =>[orig_patent_app_number] => 384209 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/384209
Control of the pistons in injection pumps of internal-combustion engines Jun 1, 1982 Issued
Array ( [id] => 2125791 [patent_doc_number] => 04431384 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-02-14 [patent_title] => 'Food pump' [patent_app_type] => 1 [patent_app_number] => 6/383482 [patent_app_country] => US [patent_app_date] => 1982-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2455 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/431/04431384.pdf [firstpage_image] =>[orig_patent_app_number] => 383482 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/383482
Food pump May 31, 1982 Issued
Array ( [id] => 2111856 [patent_doc_number] => 04436490 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-03-13 [patent_title] => 'Compressor and lubricating pump assembly' [patent_app_type] => 1 [patent_app_number] => 6/382685 [patent_app_country] => US [patent_app_date] => 1982-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1849 [patent_no_of_claims] => 6 [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/04/436/04436490.pdf [firstpage_image] =>[orig_patent_app_number] => 382685 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/382685
Compressor and lubricating pump assembly May 26, 1982 Issued
Array ( [id] => 2069234 [patent_doc_number] => 04462763 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-07-31 [patent_title] => 'Hydraulic pump jack' [patent_app_type] => 1 [patent_app_number] => 6/381868 [patent_app_country] => US [patent_app_date] => 1982-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1836 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/462/04462763.pdf [firstpage_image] =>[orig_patent_app_number] => 381868 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/381868
Hydraulic pump jack May 24, 1982 Issued
Array ( [id] => 2177846 [patent_doc_number] => 04504194 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-03-12 [patent_title] => 'Air lock vacuum pumping methods and apparatus' [patent_app_type] => 1 [patent_app_number] => 6/381289 [patent_app_country] => US [patent_app_date] => 1982-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3666 [patent_no_of_claims] => 4 [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/04/504/04504194.pdf [firstpage_image] =>[orig_patent_app_number] => 381289 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/381289
Air lock vacuum pumping methods and apparatus May 23, 1982 Issued
Array ( [id] => 2112933 [patent_doc_number] => 04479759 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-10-30 [patent_title] => 'Valveless, positive displacement pump' [patent_app_type] => 1 [patent_app_number] => 6/377750 [patent_app_country] => US [patent_app_date] => 1982-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 11 [patent_no_of_words] => 4857 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/479/04479759.pdf [firstpage_image] =>[orig_patent_app_number] => 377750 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/377750
Valveless, positive displacement pump May 12, 1982 Issued
06/377086 CYCLIC SPEED CONTROL APPARATUS FOR VARIABLE STROKE MACHINES May 10, 1982 Abandoned
Array ( [id] => 2093270 [patent_doc_number] => 04456438 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-06-26 [patent_title] => 'Extrusion device for impregnating a rock formation, preferably for bonding with a liquid synthetic product' [patent_app_type] => 1 [patent_app_number] => 6/373065 [patent_app_country] => US [patent_app_date] => 1982-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 3373 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 525 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/456/04456438.pdf [firstpage_image] =>[orig_patent_app_number] => 373065 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/373065
Extrusion device for impregnating a rock formation, preferably for bonding with a liquid synthetic product Apr 28, 1982 Issued
Array ( [id] => 2118770 [patent_doc_number] => 04480967 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-11-06 [patent_title] => 'Motor-driven pump unit for a high-pressure cleaning apparatus' [patent_app_type] => 1 [patent_app_number] => 6/368231 [patent_app_country] => US [patent_app_date] => 1982-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2207 [patent_no_of_claims] => 6 [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/04/480/04480967.pdf [firstpage_image] =>[orig_patent_app_number] => 368231 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/368231
Motor-driven pump unit for a high-pressure cleaning apparatus Apr 13, 1982 Issued
06/364473 DOUBLE-ACTING DIAPHRAGM PUMP SYSTEM Mar 30, 1982 Abandoned
Array ( [id] => 2076364 [patent_doc_number] => 04461613 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-07-24 [patent_title] => 'Hydraulic pump with variable-stroke piston and generator using said pump' [patent_app_type] => 1 [patent_app_number] => 6/359995 [patent_app_country] => US [patent_app_date] => 1982-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 4565 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/461/04461613.pdf [firstpage_image] =>[orig_patent_app_number] => 359995 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/359995
Hydraulic pump with variable-stroke piston and generator using said pump Mar 18, 1982 Issued
Array ( [id] => 2115815 [patent_doc_number] => 04488853 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-18 [patent_title] => 'Fluid pressure ratio transformer system' [patent_app_type] => 1 [patent_app_number] => 6/360094 [patent_app_country] => US [patent_app_date] => 1982-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 36 [patent_no_of_words] => 9535 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/488/04488853.pdf [firstpage_image] =>[orig_patent_app_number] => 360094 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/360094
Fluid pressure ratio transformer system Mar 18, 1982 Issued
06/352160 METHOD AND APPARATUS FOR PUMPING FRAGILE ARTICLES Feb 24, 1982 Abandoned
Array ( [id] => 2111803 [patent_doc_number] => 04439116 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-03-27 [patent_title] => 'Fuel injection pump' [patent_app_type] => 1 [patent_app_number] => 6/350463 [patent_app_country] => US [patent_app_date] => 1982-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 3266 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/439/04439116.pdf [firstpage_image] =>[orig_patent_app_number] => 350463 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/350463
Fuel injection pump Feb 18, 1982 Issued
Array ( [id] => 2059729 [patent_doc_number] => 04452573 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-06-05 [patent_title] => 'Variable pilot chemical pump' [patent_app_type] => 1 [patent_app_number] => 6/349973 [patent_app_country] => US [patent_app_date] => 1982-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 4343 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/452/04452573.pdf [firstpage_image] =>[orig_patent_app_number] => 349973 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/349973
Variable pilot chemical pump Feb 17, 1982 Issued
06/348497 MUD PUMP Feb 10, 1982 Abandoned
Array ( [id] => 2111866 [patent_doc_number] => 04436491 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-03-13 [patent_title] => 'Method of supplying hydraulic operating fluid in diaphragm type' [patent_app_type] => 1 [patent_app_number] => 6/345704 [patent_app_country] => US [patent_app_date] => 1982-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2701 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/436/04436491.pdf [firstpage_image] =>[orig_patent_app_number] => 345704 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/345704
Method of supplying hydraulic operating fluid in diaphragm type Feb 3, 1982 Issued
Array ( [id] => 2099612 [patent_doc_number] => 04445819 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-01 [patent_title] => 'Single action pneumatic powered spring retractable pump' [patent_app_type] => 1 [patent_app_number] => 6/344359 [patent_app_country] => US [patent_app_date] => 1982-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 3070 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 544 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/445/04445819.pdf [firstpage_image] =>[orig_patent_app_number] => 344359 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/344359
Single action pneumatic powered spring retractable pump Jan 31, 1982 Issued
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