
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2083030
[patent_doc_number] => 04437821
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-03-20
[patent_title] => 'Shaft seal for pump means'
[patent_app_type] => 1
[patent_app_number] => 6/284538
[patent_app_country] => US
[patent_app_date] => 1981-07-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 8
[patent_no_of_words] => 1993
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 276
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/437/04437821.pdf
[firstpage_image] =>[orig_patent_app_number] => 284538
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/284538 | Shaft seal for pump means | Jul 19, 1981 | Issued |
Array
(
[id] => 2108817
[patent_doc_number] => 04451217
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-05-29
[patent_title] => 'Rotary fluid pressure device'
[patent_app_type] => 1
[patent_app_number] => 6/284128
[patent_app_country] => US
[patent_app_date] => 1981-07-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 29
[patent_no_of_words] => 5528
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 198
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/451/04451217.pdf
[firstpage_image] =>[orig_patent_app_number] => 284128
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/284128 | Rotary fluid pressure device | Jul 15, 1981 | Issued |
Array
(
[id] => 2048284
[patent_doc_number] => 04406595
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-09-27
[patent_title] => 'Free piston pump'
[patent_app_type] => 1
[patent_app_number] => 6/283747
[patent_app_country] => US
[patent_app_date] => 1981-07-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 7
[patent_no_of_words] => 3997
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 456
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/406/04406595.pdf
[firstpage_image] =>[orig_patent_app_number] => 283747
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/283747 | Free piston pump | Jul 14, 1981 | Issued |
Array
(
[id] => 1994391
[patent_doc_number] => 04381180
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-04-26
[patent_title] => 'Double diaphragm pump with controlling slide valve and adjustable stroke'
[patent_app_type] => 1
[patent_app_number] => 6/282933
[patent_app_country] => US
[patent_app_date] => 1981-07-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 11
[patent_no_of_words] => 5560
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 820
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/381/04381180.pdf
[firstpage_image] =>[orig_patent_app_number] => 282933
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/282933 | Double diaphragm pump with controlling slide valve and adjustable stroke | Jul 12, 1981 | Issued |
Array
(
[id] => 2028258
[patent_doc_number] => 04415320
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-11-15
[patent_title] => 'Sliding vane type rotary compressor'
[patent_app_type] => 1
[patent_app_number] => 6/283041
[patent_app_country] => US
[patent_app_date] => 1981-07-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 24
[patent_no_of_words] => 8892
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 202
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/415/04415320.pdf
[firstpage_image] =>[orig_patent_app_number] => 283041
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/283041 | Sliding vane type rotary compressor | Jul 12, 1981 | Issued |
Array
(
[id] => 2003489
[patent_doc_number] => 04407645
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-10-04
[patent_title] => 'Gear pump having an isolator to protect its bearings'
[patent_app_type] => 1
[patent_app_number] => 6/282207
[patent_app_country] => US
[patent_app_date] => 1981-07-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 858
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 122
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/407/04407645.pdf
[firstpage_image] =>[orig_patent_app_number] => 282207
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/282207 | Gear pump having an isolator to protect its bearings | Jul 9, 1981 | Issued |
Array
(
[id] => 2005133
[patent_doc_number] => 04421463
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-12-20
[patent_title] => 'Downhole pump'
[patent_app_type] => 1
[patent_app_number] => 6/290835
[patent_app_country] => US
[patent_app_date] => 1981-07-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2214
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 128
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/421/04421463.pdf
[firstpage_image] =>[orig_patent_app_number] => 290835
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/290835 | Downhole pump | Jul 7, 1981 | Issued |
Array
(
[id] => 2035489
[patent_doc_number] => 04413961
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-11-08
[patent_title] => 'Motion conversion device and rotary displacement device'
[patent_app_type] => 1
[patent_app_number] => 6/281417
[patent_app_country] => US
[patent_app_date] => 1981-07-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 15
[patent_no_of_words] => 6398
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 204
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/413/04413961.pdf
[firstpage_image] =>[orig_patent_app_number] => 281417
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/281417 | Motion conversion device and rotary displacement device | Jul 7, 1981 | Issued |
Array
(
[id] => 1995035
[patent_doc_number] => 04373874
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-02-15
[patent_title] => 'Fluid actuated pump system'
[patent_app_type] => 1
[patent_app_number] => 6/280333
[patent_app_country] => US
[patent_app_date] => 1981-07-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 9
[patent_no_of_words] => 9309
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 405
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/373/04373874.pdf
[firstpage_image] =>[orig_patent_app_number] => 280333
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/280333 | Fluid actuated pump system | Jul 5, 1981 | Issued |
Array
(
[id] => 2006115
[patent_doc_number] => 04398874
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-08-16
[patent_title] => 'Gear ring pump'
[patent_app_type] => 1
[patent_app_number] => 6/279042
[patent_app_country] => US
[patent_app_date] => 1981-06-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 5226
[patent_no_of_claims] => 15
[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/04/398/04398874.pdf
[firstpage_image] =>[orig_patent_app_number] => 279042
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/279042 | Gear ring pump | Jun 29, 1981 | Issued |
Array
(
[id] => 2015404
[patent_doc_number] => 04402652
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-09-06
[patent_title] => 'Liquid motor and pump with a stroke regulating gas motor'
[patent_app_type] => 1
[patent_app_number] => 6/277266
[patent_app_country] => US
[patent_app_date] => 1981-06-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 11
[patent_no_of_words] => 7113
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 265
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/402/04402652.pdf
[firstpage_image] =>[orig_patent_app_number] => 277266
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/277266 | Liquid motor and pump with a stroke regulating gas motor | Jun 24, 1981 | Issued |
Array
(
[id] => 2015842
[patent_doc_number] => 04400141
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-08-23
[patent_title] => 'Hydraulic pump unit'
[patent_app_type] => 1
[patent_app_number] => 6/276261
[patent_app_country] => US
[patent_app_date] => 1981-06-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 20
[patent_no_of_words] => 6341
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 283
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/400/04400141.pdf
[firstpage_image] =>[orig_patent_app_number] => 276261
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/276261 | Hydraulic pump unit | Jun 22, 1981 | Issued |
| 06/271592 | OIL WELL PUMPING UNIT | Jun 7, 1981 | Abandoned |
Array
(
[id] => 2065139
[patent_doc_number] => 04459084
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-07-10
[patent_title] => 'Internal combustion driven pumping system and variable torque transmission'
[patent_app_type] => 1
[patent_app_number] => 6/266933
[patent_app_country] => US
[patent_app_date] => 1981-05-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 10
[patent_no_of_words] => 15550
[patent_no_of_claims] => 35
[patent_no_of_ind_claims] => 10
[patent_words_short_claim] => 127
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/459/04459084.pdf
[firstpage_image] =>[orig_patent_app_number] => 266933
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/266933 | Internal combustion driven pumping system and variable torque transmission | May 25, 1981 | Issued |
Array
(
[id] => 2040265
[patent_doc_number] => 04382746
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-05-10
[patent_title] => 'Vortex turbine apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/265546
[patent_app_country] => US
[patent_app_date] => 1981-05-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 18
[patent_no_of_words] => 6948
[patent_no_of_claims] => 40
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 159
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/382/04382746.pdf
[firstpage_image] =>[orig_patent_app_number] => 265546
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/265546 | Vortex turbine apparatus | May 19, 1981 | Issued |
| 06/263745 | DIAPHRAGM PUMP | May 13, 1981 | Abandoned |
Array
(
[id] => 1936858
[patent_doc_number] => 04342541
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-08-03
[patent_title] => 'Impeller assembly for a centrifugal blower'
[patent_app_type] => 1
[patent_app_number] => 6/261560
[patent_app_country] => US
[patent_app_date] => 1981-05-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 615
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 148
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/342/04342541.pdf
[firstpage_image] =>[orig_patent_app_number] => 261560
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/261560 | Impeller assembly for a centrifugal blower | May 6, 1981 | Issued |
Array
(
[id] => 2028835
[patent_doc_number] => 04377374
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-03-22
[patent_title] => 'Spring actuated piston pump'
[patent_app_type] => 1
[patent_app_number] => 6/260217
[patent_app_country] => US
[patent_app_date] => 1981-05-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3235
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 136
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/377/04377374.pdf
[firstpage_image] =>[orig_patent_app_number] => 260217
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/260217 | Spring actuated piston pump | May 3, 1981 | Issued |
Array
(
[id] => 2114884
[patent_doc_number] => 04468177
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-08-28
[patent_title] => 'Diaphragm pump arrangement in which alternately expanded and contracted chambers are used independently'
[patent_app_type] => 1
[patent_app_number] => 6/257752
[patent_app_country] => US
[patent_app_date] => 1981-04-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 2796
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 122
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/468/04468177.pdf
[firstpage_image] =>[orig_patent_app_number] => 257752
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/257752 | Diaphragm pump arrangement in which alternately expanded and contracted chambers are used independently | Apr 26, 1981 | Issued |
Array
(
[id] => 2025718
[patent_doc_number] => 04376618
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-03-15
[patent_title] => 'Electromagnetic plunger pump'
[patent_app_type] => 1
[patent_app_number] => 6/257235
[patent_app_country] => US
[patent_app_date] => 1981-04-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 10
[patent_no_of_words] => 3491
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 30
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/376/04376618.pdf
[firstpage_image] =>[orig_patent_app_number] => 257235
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/257235 | Electromagnetic plunger pump | Apr 23, 1981 | Issued |