
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] => 1903776
[patent_doc_number] => 04302150
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-11-24
[patent_title] => 'Centrifugal compressor with diffuser'
[patent_app_type] => 1
[patent_app_number] => 6/038141
[patent_app_country] => US
[patent_app_date] => 1979-05-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 3045
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 152
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/302/04302150.pdf
[firstpage_image] =>[orig_patent_app_number] => 038141
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/038141 | Centrifugal compressor with diffuser | May 10, 1979 | Issued |
Array
(
[id] => 1957379
[patent_doc_number] => 04339228
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-07-13
[patent_title] => 'Power unit for single line pneumatic tube system'
[patent_app_type] => 1
[patent_app_number] => 6/038167
[patent_app_country] => US
[patent_app_date] => 1979-05-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 1241
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 8
[patent_words_short_claim] => 19
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/339/04339228.pdf
[firstpage_image] =>[orig_patent_app_number] => 038167
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/038167 | Power unit for single line pneumatic tube system | May 10, 1979 | Issued |
Array
(
[id] => 1904303
[patent_doc_number] => 04245952
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-01-20
[patent_title] => 'Pump'
[patent_app_type] => 1
[patent_app_number] => 6/037668
[patent_app_country] => US
[patent_app_date] => 1979-05-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1969
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 141
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/245/04245952.pdf
[firstpage_image] =>[orig_patent_app_number] => 037668
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/037668 | Pump | May 9, 1979 | Issued |
Array
(
[id] => 1913981
[patent_doc_number] => 04307997
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-12-29
[patent_title] => 'Free piston inertia compressor'
[patent_app_type] => 1
[patent_app_number] => 6/037079
[patent_app_country] => US
[patent_app_date] => 1979-05-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 1524
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 192
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/307/04307997.pdf
[firstpage_image] =>[orig_patent_app_number] => 037079
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/037079 | Free piston inertia compressor | May 7, 1979 | Issued |
Array
(
[id] => 1925727
[patent_doc_number] => 04286929
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-09-01
[patent_title] => 'Dual pressure gas motor, and method of operation'
[patent_app_type] => 1
[patent_app_number] => 6/036839
[patent_app_country] => US
[patent_app_date] => 1979-05-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 4215
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 197
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/286/04286929.pdf
[firstpage_image] =>[orig_patent_app_number] => 036839
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/036839 | Dual pressure gas motor, and method of operation | May 6, 1979 | Issued |
Array
(
[id] => 1936650
[patent_doc_number] => 04322200
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-03-30
[patent_title] => 'Heavy duty impeller'
[patent_app_type] => 1
[patent_app_number] => 6/036327
[patent_app_country] => US
[patent_app_date] => 1979-05-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 8
[patent_no_of_words] => 2813
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 169
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/322/04322200.pdf
[firstpage_image] =>[orig_patent_app_number] => 036327
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/036327 | Heavy duty impeller | May 6, 1979 | Issued |
Array
(
[id] => 2087560
[patent_doc_number] => 04464094
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-08-07
[patent_title] => 'Turbine engine component and method of making the same'
[patent_app_type] => 1
[patent_app_number] => 6/036188
[patent_app_country] => US
[patent_app_date] => 1979-05-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 9
[patent_no_of_words] => 6139
[patent_no_of_claims] => 43
[patent_no_of_ind_claims] => 14
[patent_words_short_claim] => 81
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/464/04464094.pdf
[firstpage_image] =>[orig_patent_app_number] => 036188
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/036188 | Turbine engine component and method of making the same | May 3, 1979 | Issued |
Array
(
[id] => 1903780
[patent_doc_number] => 04302151
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-11-24
[patent_title] => 'Draft tube for a reaction turbine'
[patent_app_type] => 1
[patent_app_number] => 6/035405
[patent_app_country] => US
[patent_app_date] => 1979-05-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 830
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 33
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/302/04302151.pdf
[firstpage_image] =>[orig_patent_app_number] => 035405
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/035405 | Draft tube for a reaction turbine | May 1, 1979 | Issued |
Array
(
[id] => 1904831
[patent_doc_number] => 04244675
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-01-13
[patent_title] => 'Multi-stage barrel type centrifugal pump with resilient compensator means for maintaining the seals between interstage pumping assemblies'
[patent_app_type] => 1
[patent_app_number] => 6/034634
[patent_app_country] => US
[patent_app_date] => 1979-04-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1975
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 128
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/244/04244675.pdf
[firstpage_image] =>[orig_patent_app_number] => 034634
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/034634 | Multi-stage barrel type centrifugal pump with resilient compensator means for maintaining the seals between interstage pumping assemblies | Apr 29, 1979 | Issued |
Array
(
[id] => 1882928
[patent_doc_number] => 04273509
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-06-16
[patent_title] => 'Self-powered cleaning unit for a fluid pump'
[patent_app_type] => 1
[patent_app_number] => 6/032035
[patent_app_country] => US
[patent_app_date] => 1979-04-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1632
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 113
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/273/04273509.pdf
[firstpage_image] =>[orig_patent_app_number] => 032035
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/032035 | Self-powered cleaning unit for a fluid pump | Apr 22, 1979 | Issued |
Array
(
[id] => 1869386
[patent_doc_number] => 04259043
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-03-31
[patent_title] => 'Thrust bearing/coupling component for orbiting scroll-type machinery and scroll-type machinery incorporating the same'
[patent_app_type] => 1
[patent_app_number] => 6/032178
[patent_app_country] => US
[patent_app_date] => 1979-04-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 23
[patent_no_of_words] => 7312
[patent_no_of_claims] => 45
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 192
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/259/04259043.pdf
[firstpage_image] =>[orig_patent_app_number] => 032178
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/032178 | Thrust bearing/coupling component for orbiting scroll-type machinery and scroll-type machinery incorporating the same | Apr 22, 1979 | Issued |
Array
(
[id] => 1889701
[patent_doc_number] => 04266915
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-05-12
[patent_title] => 'Gear pumps and motors'
[patent_app_type] => 1
[patent_app_number] => 6/029891
[patent_app_country] => US
[patent_app_date] => 1979-04-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 2598
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 237
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/266/04266915.pdf
[firstpage_image] =>[orig_patent_app_number] => 029891
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/029891 | Gear pumps and motors | Apr 12, 1979 | Issued |
Array
(
[id] => 1876011
[patent_doc_number] => 04285643
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-08-25
[patent_title] => 'Rotary fluid pressure device'
[patent_app_type] => 1
[patent_app_number] => 6/029019
[patent_app_country] => US
[patent_app_date] => 1979-04-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 25
[patent_no_of_words] => 3630
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 10
[patent_words_short_claim] => 67
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/285/04285643.pdf
[firstpage_image] =>[orig_patent_app_number] => 029019
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/029019 | Rotary fluid pressure device | Apr 11, 1979 | Issued |
Array
(
[id] => 1890080
[patent_doc_number] => 04257751
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-03-24
[patent_title] => 'Pneumatically powered pump'
[patent_app_type] => 1
[patent_app_number] => 6/026288
[patent_app_country] => US
[patent_app_date] => 1979-04-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2510
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 151
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/257/04257751.pdf
[firstpage_image] =>[orig_patent_app_number] => 026288
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/026288 | Pneumatically powered pump | Apr 1, 1979 | Issued |
Array
(
[id] => 1924899
[patent_doc_number] => 04272225
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-06-09
[patent_title] => 'Electromagnetically-operated fixed displacement pump'
[patent_app_type] => 1
[patent_app_number] => 6/025550
[patent_app_country] => US
[patent_app_date] => 1979-03-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3427
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 309
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/272/04272225.pdf
[firstpage_image] =>[orig_patent_app_number] => 025550
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/025550 | Electromagnetically-operated fixed displacement pump | Mar 29, 1979 | Issued |
Array
(
[id] => 2090227
[patent_doc_number] => 04443152
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-04-17
[patent_title] => 'Axial slurry pump'
[patent_app_type] => 1
[patent_app_number] => 6/023801
[patent_app_country] => US
[patent_app_date] => 1979-03-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 9
[patent_no_of_words] => 3957
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 161
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/443/04443152.pdf
[firstpage_image] =>[orig_patent_app_number] => 023801
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/023801 | Axial slurry pump | Mar 25, 1979 | Issued |
Array
(
[id] => 1927240
[patent_doc_number] => 04249860
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-02-10
[patent_title] => 'Pumping apparatus for fluids containing abrasive particulates'
[patent_app_type] => 1
[patent_app_number] => 6/023210
[patent_app_country] => US
[patent_app_date] => 1979-03-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2121
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 36
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/249/04249860.pdf
[firstpage_image] =>[orig_patent_app_number] => 023210
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/023210 | Pumping apparatus for fluids containing abrasive particulates | Mar 22, 1979 | Issued |
Array
(
[id] => 1896699
[patent_doc_number] => 04265593
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-05-05
[patent_title] => 'Stall stabilizer for a centrifugal rotor'
[patent_app_type] => 1
[patent_app_number] => 6/022543
[patent_app_country] => US
[patent_app_date] => 1979-03-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 1105
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 128
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/265/04265593.pdf
[firstpage_image] =>[orig_patent_app_number] => 022543
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/022543 | Stall stabilizer for a centrifugal rotor | Mar 20, 1979 | Issued |
Array
(
[id] => 1897814
[patent_doc_number] => 04293287
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-10-06
[patent_title] => 'Reversing valve assembly for a fluid operated well pump'
[patent_app_type] => 1
[patent_app_number] => 6/022590
[patent_app_country] => US
[patent_app_date] => 1979-03-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 24
[patent_no_of_words] => 9524
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 11
[patent_words_short_claim] => 234
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/293/04293287.pdf
[firstpage_image] =>[orig_patent_app_number] => 022590
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/022590 | Reversing valve assembly for a fluid operated well pump | Mar 20, 1979 | Issued |
Array
(
[id] => 1887935
[patent_doc_number] => 04280793
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-07-28
[patent_title] => 'Bore hole pumps'
[patent_app_type] => 1
[patent_app_number] => 6/014478
[patent_app_country] => US
[patent_app_date] => 1979-02-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2138
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 169
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/280/04280793.pdf
[firstpage_image] =>[orig_patent_app_number] => 014478
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/014478 | Bore hole pumps | Feb 22, 1979 | Issued |