
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2040300
[patent_doc_number] => 04382750
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-05-10
[patent_title] => 'High pressure fluid pump'
[patent_app_type] => 1
[patent_app_number] => 6/219256
[patent_app_country] => US
[patent_app_date] => 1980-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 820
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 139
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/382/04382750.pdf
[firstpage_image] =>[orig_patent_app_number] => 219256
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/219256 | High pressure fluid pump | Dec 21, 1980 | Issued |
Array
(
[id] => 2025183
[patent_doc_number] => 04378201
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-03-29
[patent_title] => 'Diaphragm pump having spool and guide members'
[patent_app_type] => 1
[patent_app_number] => 6/208175
[patent_app_country] => US
[patent_app_date] => 1980-11-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 3819
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 165
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/378/04378201.pdf
[firstpage_image] =>[orig_patent_app_number] => 208175
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/208175 | Diaphragm pump having spool and guide members | Nov 18, 1980 | Issued |
Array
(
[id] => 2040284
[patent_doc_number] => 04382748
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-05-10
[patent_title] => 'Opposed piston type free piston engine pump unit'
[patent_app_type] => 1
[patent_app_number] => 6/203813
[patent_app_country] => US
[patent_app_date] => 1980-11-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 17
[patent_no_of_words] => 8709
[patent_no_of_claims] => 51
[patent_no_of_ind_claims] => 10
[patent_words_short_claim] => 70
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/382/04382748.pdf
[firstpage_image] =>[orig_patent_app_number] => 203813
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/203813 | Opposed piston type free piston engine pump unit | Nov 2, 1980 | Issued |
Array
(
[id] => 1945091
[patent_doc_number] => 04336005
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-06-22
[patent_title] => 'Gear pumps and motors'
[patent_app_type] => 1
[patent_app_number] => 6/201475
[patent_app_country] => US
[patent_app_date] => 1980-10-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 4148
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 256
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/336/04336005.pdf
[firstpage_image] =>[orig_patent_app_number] => 201475
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/201475 | Gear pumps and motors | Oct 27, 1980 | Issued |
Array
(
[id] => 2048299
[patent_doc_number] => 04406597
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-09-27
[patent_title] => 'Method for pumping a liquid from a well and apparatus for use therein'
[patent_app_type] => 1
[patent_app_number] => 6/200899
[patent_app_country] => US
[patent_app_date] => 1980-10-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 19
[patent_no_of_words] => 15711
[patent_no_of_claims] => 32
[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/04/406/04406597.pdf
[firstpage_image] =>[orig_patent_app_number] => 200899
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/200899 | Method for pumping a liquid from a well and apparatus for use therein | Oct 26, 1980 | Issued |
Array
(
[id] => 2003792
[patent_doc_number] => 04397617
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-08-09
[patent_title] => 'Heart pump for the circulation of blood outside the body of a living subject'
[patent_app_type] => 1
[patent_app_number] => 6/199494
[patent_app_country] => US
[patent_app_date] => 1980-10-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 5009
[patent_no_of_claims] => 5
[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/04/397/04397617.pdf
[firstpage_image] =>[orig_patent_app_number] => 199494
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/199494 | Heart pump for the circulation of blood outside the body of a living subject | Oct 21, 1980 | Issued |
Array
(
[id] => 2307594
[patent_doc_number] => 04637783
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-01-20
[patent_title] => 'Fluid motor-pumping apparatus and method for energy recovery'
[patent_app_type] => 1
[patent_app_number] => 6/198716
[patent_app_country] => US
[patent_app_date] => 1980-10-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 3839
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 223
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/637/04637783.pdf
[firstpage_image] =>[orig_patent_app_number] => 198716
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/198716 | Fluid motor-pumping apparatus and method for energy recovery | Oct 19, 1980 | Issued |
Array
(
[id] => 2043160
[patent_doc_number] => 04405293
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-09-20
[patent_title] => 'Compressor'
[patent_app_type] => 1
[patent_app_number] => 6/197448
[patent_app_country] => US
[patent_app_date] => 1980-10-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 1740
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 323
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/405/04405293.pdf
[firstpage_image] =>[orig_patent_app_number] => 197448
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/197448 | Compressor | Oct 15, 1980 | Issued |
| 06/197295 | OIL PUMP FOR HAND RAIL CHAIN SAW MACHINES | Oct 14, 1980 | Abandoned |
Array
(
[id] => 2048307
[patent_doc_number] => 04406598
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-09-27
[patent_title] => 'Long stroke, double acting pump'
[patent_app_type] => 1
[patent_app_number] => 6/196837
[patent_app_country] => US
[patent_app_date] => 1980-10-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 13
[patent_no_of_words] => 6066
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 247
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/406/04406598.pdf
[firstpage_image] =>[orig_patent_app_number] => 196837
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/196837 | Long stroke, double acting pump | Oct 13, 1980 | Issued |
Array
(
[id] => 2030525
[patent_doc_number] => 04422835
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-12-27
[patent_title] => 'Fluid operated diaphragm pump with fluid timing control and control circuit manifold mounted on pump body'
[patent_app_type] => 1
[patent_app_number] => 6/194126
[patent_app_country] => US
[patent_app_date] => 1980-10-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 3879
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 129
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/422/04422835.pdf
[firstpage_image] =>[orig_patent_app_number] => 194126
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/194126 | Fluid operated diaphragm pump with fluid timing control and control circuit manifold mounted on pump body | Oct 5, 1980 | Issued |
Array
(
[id] => 2041276
[patent_doc_number] => 04403922
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-09-13
[patent_title] => 'Seal gland improvements for hydraulically actuated downhole pumps'
[patent_app_type] => 1
[patent_app_number] => 6/191673
[patent_app_country] => US
[patent_app_date] => 1980-09-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 7
[patent_no_of_words] => 2711
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 406
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/403/04403922.pdf
[firstpage_image] =>[orig_patent_app_number] => 191673
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/191673 | Seal gland improvements for hydraulically actuated downhole pumps | Sep 28, 1980 | Issued |
Array
(
[id] => 2003399
[patent_doc_number] => 04388049
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-06-14
[patent_title] => 'Fluid supply system using one fluid medium to move a second fluid medium'
[patent_app_type] => 1
[patent_app_number] => 6/191964
[patent_app_country] => US
[patent_app_date] => 1980-09-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2044
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 773
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/388/04388049.pdf
[firstpage_image] =>[orig_patent_app_number] => 191964
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/191964 | Fluid supply system using one fluid medium to move a second fluid medium | Sep 28, 1980 | Issued |
Array
(
[id] => 2043951
[patent_doc_number] => 04386888
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-06-07
[patent_title] => 'Double diaphragm operated reversing valve pump'
[patent_app_type] => 1
[patent_app_number] => 6/191527
[patent_app_country] => US
[patent_app_date] => 1980-09-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 4731
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 257
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/386/04386888.pdf
[firstpage_image] =>[orig_patent_app_number] => 191527
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/191527 | Double diaphragm operated reversing valve pump | Sep 28, 1980 | Issued |
Array
(
[id] => 2016675
[patent_doc_number] => 04419055
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-12-06
[patent_title] => 'Low pressure fluid supply system'
[patent_app_type] => 1
[patent_app_number] => 6/191659
[patent_app_country] => US
[patent_app_date] => 1980-09-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1860
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 803
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/419/04419055.pdf
[firstpage_image] =>[orig_patent_app_number] => 191659
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/191659 | Low pressure fluid supply system | Sep 25, 1980 | Issued |
Array
(
[id] => 2035393
[patent_doc_number] => 04413950
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-11-08
[patent_title] => 'Hall switch pump'
[patent_app_type] => 1
[patent_app_number] => 6/191055
[patent_app_country] => US
[patent_app_date] => 1980-09-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 3299
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 26
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/413/04413950.pdf
[firstpage_image] =>[orig_patent_app_number] => 191055
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/191055 | Hall switch pump | Sep 24, 1980 | Issued |
Array
(
[id] => 2028280
[patent_doc_number] => 04415322
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-11-15
[patent_title] => 'Rotary machine with controlled retractable elements'
[patent_app_type] => 1
[patent_app_number] => 6/185951
[patent_app_country] => US
[patent_app_date] => 1980-09-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 8
[patent_no_of_words] => 2874
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 465
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/415/04415322.pdf
[firstpage_image] =>[orig_patent_app_number] => 185951
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/185951 | Rotary machine with controlled retractable elements | Sep 9, 1980 | Issued |
Array
(
[id] => 1972890
[patent_doc_number] => 04353684
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-10-12
[patent_title] => 'Pressure limiting device'
[patent_app_type] => 1
[patent_app_number] => 6/184243
[patent_app_country] => US
[patent_app_date] => 1980-09-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 4734
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 249
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/353/04353684.pdf
[firstpage_image] =>[orig_patent_app_number] => 184243
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/184243 | Pressure limiting device | Sep 4, 1980 | Issued |
| 06/182185 | FLUID PRESSURE TRANSFORMER SYSTEM | Aug 27, 1980 | Abandoned |
Array
(
[id] => 2049606
[patent_doc_number] => 04416593
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-11-22
[patent_title] => 'Gas operated down hole pump'
[patent_app_type] => 1
[patent_app_number] => 6/180426
[patent_app_country] => US
[patent_app_date] => 1980-08-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 17
[patent_no_of_words] => 8473
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 397
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/416/04416593.pdf
[firstpage_image] =>[orig_patent_app_number] => 180426
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/180426 | Gas operated down hole pump | Aug 21, 1980 | Issued |