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] => 1931408 [patent_doc_number] => 04350476 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-09-21 [patent_title] => 'Hydraulic motor system for driving a submersible impeller pump in which hydraulic surge at start-up and shut-down is cushioned' [patent_app_type] => 1 [patent_app_number] => 6/172201 [patent_app_country] => US [patent_app_date] => 1980-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1378 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 387 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/350/04350476.pdf [firstpage_image] =>[orig_patent_app_number] => 172201 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/172201
Hydraulic motor system for driving a submersible impeller pump in which hydraulic surge at start-up and shut-down is cushioned Jul 24, 1980 Issued
Array ( [id] => 2049559 [patent_doc_number] => 04416588 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-22 [patent_title] => 'Air compressor for paint pumps' [patent_app_type] => 1 [patent_app_number] => 6/169955 [patent_app_country] => US [patent_app_date] => 1980-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 4408 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/416/04416588.pdf [firstpage_image] =>[orig_patent_app_number] => 169955 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/169955
Air compressor for paint pumps Jul 17, 1980 Issued
Array ( [id] => 2238158 [patent_doc_number] => 04621989 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-11-11 [patent_title] => 'Support disc for pump diaphragm' [patent_app_type] => 1 [patent_app_number] => 6/169044 [patent_app_country] => US [patent_app_date] => 1980-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 10 [patent_no_of_words] => 1434 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/621/04621989.pdf [firstpage_image] =>[orig_patent_app_number] => 169044 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/169044
Support disc for pump diaphragm Jul 14, 1980 Issued
Array ( [id] => 2006046 [patent_doc_number] => 04398865 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-16 [patent_title] => 'Exhaust pipe of turbine' [patent_app_type] => 1 [patent_app_number] => 6/197771 [patent_app_country] => US [patent_app_date] => 1980-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 5385 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/398/04398865.pdf [firstpage_image] =>[orig_patent_app_number] => 197771 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/197771
Exhaust pipe of turbine Jul 9, 1980 Issued
Array ( [id] => 2086976 [patent_doc_number] => 04424009 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-01-03 [patent_title] => 'Peristaltic pump' [patent_app_type] => 1 [patent_app_number] => 6/167354 [patent_app_country] => US [patent_app_date] => 1980-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 19 [patent_no_of_words] => 4733 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/424/04424009.pdf [firstpage_image] =>[orig_patent_app_number] => 167354 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/167354
Peristaltic pump Jul 9, 1980 Issued
06/166186 METHOD AND APPARATUS FOR PUMPING FRAGILE ARTICLES Jul 6, 1980 Abandoned
Array ( [id] => 1945040 [patent_doc_number] => 04335994 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-22 [patent_title] => 'Method and apparatus for pumping large solid articles' [patent_app_type] => 1 [patent_app_number] => 6/166185 [patent_app_country] => US [patent_app_date] => 1980-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2110 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/335/04335994.pdf [firstpage_image] =>[orig_patent_app_number] => 166185 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/166185
Method and apparatus for pumping large solid articles Jul 6, 1980 Issued
06/165767 VORTEX GENERATOR FOR CENTRIFUGAL FANS Jul 2, 1980 Abandoned
Array ( [id] => 1957403 [patent_doc_number] => 04339234 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-07-13 [patent_title] => 'Drive cam and follower for a liquid fuel injection pumping apparatus' [patent_app_type] => 1 [patent_app_number] => 6/165673 [patent_app_country] => US [patent_app_date] => 1980-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1954 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/339/04339234.pdf [firstpage_image] =>[orig_patent_app_number] => 165673 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/165673
Drive cam and follower for a liquid fuel injection pumping apparatus Jul 2, 1980 Issued
06/165715 DEVICE FOR CONTROLLING THE FLOW PATTERN OF THE EXHAUST GAS OF A SUPERCHARGED INTERNAL COMBUSTION ENGINE Jul 2, 1980 Abandoned
Array ( [id] => 1995255 [patent_doc_number] => 04383799 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-05-17 [patent_title] => 'Ring and groove contraction for assembling a turbocharger' [patent_app_type] => 1 [patent_app_number] => 6/165932 [patent_app_country] => US [patent_app_date] => 1980-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2410 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 339 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/383/04383799.pdf [firstpage_image] =>[orig_patent_app_number] => 165932 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/165932
Ring and groove contraction for assembling a turbocharger Jul 1, 1980 Issued
Array ( [id] => 2002632 [patent_doc_number] => 04411593 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-10-25 [patent_title] => 'Rotary type pump resistant to muddy water' [patent_app_type] => 1 [patent_app_number] => 6/162909 [patent_app_country] => US [patent_app_date] => 1980-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 2606 [patent_no_of_claims] => 7 [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/04/411/04411593.pdf [firstpage_image] =>[orig_patent_app_number] => 162909 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/162909
Rotary type pump resistant to muddy water Jun 24, 1980 Issued
Array ( [id] => 1959276 [patent_doc_number] => 04358252 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-11-09 [patent_title] => 'Diaphragm pumps' [patent_app_type] => 1 [patent_app_number] => 6/162597 [patent_app_country] => US [patent_app_date] => 1980-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2224 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/358/04358252.pdf [firstpage_image] =>[orig_patent_app_number] => 162597 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/162597
Diaphragm pumps Jun 23, 1980 Issued
Array ( [id] => 1931969 [patent_doc_number] => 04347049 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-08-31 [patent_title] => 'Balance hydraulic pumping unit' [patent_app_type] => 1 [patent_app_number] => 6/160347 [patent_app_country] => US [patent_app_date] => 1980-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2558 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/347/04347049.pdf [firstpage_image] =>[orig_patent_app_number] => 160347 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/160347
Balance hydraulic pumping unit Jun 16, 1980 Issued
Array ( [id] => 1934118 [patent_doc_number] => 04324529 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-04-13 [patent_title] => 'Axial-centrifugal flow impeller' [patent_app_type] => 1 [patent_app_number] => 6/159981 [patent_app_country] => US [patent_app_date] => 1980-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2314 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/324/04324529.pdf [firstpage_image] =>[orig_patent_app_number] => 159981 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/159981
Axial-centrifugal flow impeller Jun 15, 1980 Issued
Array ( [id] => 2006479 [patent_doc_number] => 04391571 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-07-05 [patent_title] => 'Pumping apparatus for pumping liquids such as slurrys' [patent_app_type] => 1 [patent_app_number] => 6/193188 [patent_app_country] => US [patent_app_date] => 1980-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3249 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/391/04391571.pdf [firstpage_image] =>[orig_patent_app_number] => 193188 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/193188
Pumping apparatus for pumping liquids such as slurrys Jun 12, 1980 Issued
Array ( [id] => 2041289 [patent_doc_number] => 04403924 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-09-13 [patent_title] => 'Method and device for regulating the output of diaphragm pumps' [patent_app_type] => 1 [patent_app_number] => 6/157273 [patent_app_country] => US [patent_app_date] => 1980-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7351 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/403/04403924.pdf [firstpage_image] =>[orig_patent_app_number] => 157273 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/157273
Method and device for regulating the output of diaphragm pumps Jun 5, 1980 Issued
Array ( [id] => 1929794 [patent_doc_number] => 04346620 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-08-31 [patent_title] => 'Shock absorbing means for a rocker arm type oil well pump' [patent_app_type] => 1 [patent_app_number] => 6/156780 [patent_app_country] => US [patent_app_date] => 1980-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 3638 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/346/04346620.pdf [firstpage_image] =>[orig_patent_app_number] => 156780 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/156780
Shock absorbing means for a rocker arm type oil well pump Jun 4, 1980 Issued
06/156463 METHOD AND APPARATUS FOR CIRCULATING OR PUMPING ORGANO-BIOLOGICAL LIQUIDS, IN PARTICULAR BLOOD Jun 3, 1980 Abandoned
Array ( [id] => 1938035 [patent_doc_number] => 04334822 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-15 [patent_title] => 'Circumferential gap seal for axial-flow machines' [patent_app_type] => 1 [patent_app_number] => 6/156499 [patent_app_country] => US [patent_app_date] => 1980-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 589 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/334/04334822.pdf [firstpage_image] =>[orig_patent_app_number] => 156499 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/156499
Circumferential gap seal for axial-flow machines Jun 3, 1980 Issued
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