
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] => 2203904
[patent_doc_number] => 04492536
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-01-08
[patent_title] => 'Hydraulic oil well pumping unit'
[patent_app_type] => 1
[patent_app_number] => 6/513948
[patent_app_country] => US
[patent_app_date] => 1983-07-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 10
[patent_no_of_words] => 8841
[patent_no_of_claims] => 14
[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/04/492/04492536.pdf
[firstpage_image] =>[orig_patent_app_number] => 513948
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/513948 | Hydraulic oil well pumping unit | Jul 14, 1983 | Issued |
Array
(
[id] => 2083716
[patent_doc_number] => 04465440
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-08-14
[patent_title] => 'Oil pump for hand rail chain saw machines'
[patent_app_type] => 1
[patent_app_number] => 6/511694
[patent_app_country] => US
[patent_app_date] => 1983-07-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 656
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 165
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/465/04465440.pdf
[firstpage_image] =>[orig_patent_app_number] => 511694
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/511694 | Oil pump for hand rail chain saw machines | Jul 6, 1983 | Issued |
Array
(
[id] => 2156306
[patent_doc_number] => 04553910
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-11-19
[patent_title] => 'Pulse driven hydraulic pump'
[patent_app_type] => 1
[patent_app_number] => 6/522382
[patent_app_country] => US
[patent_app_date] => 1983-07-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 10
[patent_no_of_words] => 6177
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 281
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/553/04553910.pdf
[firstpage_image] =>[orig_patent_app_number] => 522382
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/522382 | Pulse driven hydraulic pump | Jul 4, 1983 | Issued |
Array
(
[id] => 2348255
[patent_doc_number] => 04687085
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-08-18
[patent_title] => 'Centrifugal clutch instantly engageable and disengageable'
[patent_app_type] => 1
[patent_app_number] => 6/510939
[patent_app_country] => US
[patent_app_date] => 1983-07-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 12
[patent_no_of_words] => 8127
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 251
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/687/04687085.pdf
[firstpage_image] =>[orig_patent_app_number] => 510939
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/510939 | Centrifugal clutch instantly engageable and disengageable | Jul 4, 1983 | Issued |
Array
(
[id] => 2194988
[patent_doc_number] => 04541783
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-09-17
[patent_title] => 'Long stroke, double acting pump having tension guide member'
[patent_app_type] => 1
[patent_app_number] => 6/497122
[patent_app_country] => US
[patent_app_date] => 1983-06-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 13
[patent_no_of_words] => 6065
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 140
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/541/04541783.pdf
[firstpage_image] =>[orig_patent_app_number] => 497122
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/497122 | Long stroke, double acting pump having tension guide member | Jun 29, 1983 | Issued |
Array
(
[id] => 2406399
[patent_doc_number] => 04786239
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-11-22
[patent_title] => 'Pumping system selectably operable as a fire pump or a hydraulic pump'
[patent_app_type] => 1
[patent_app_number] => 6/504468
[patent_app_country] => US
[patent_app_date] => 1983-06-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 3667
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 22
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/786/04786239.pdf
[firstpage_image] =>[orig_patent_app_number] => 504468
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/504468 | Pumping system selectably operable as a fire pump or a hydraulic pump | Jun 14, 1983 | Issued |
Array
(
[id] => 2220568
[patent_doc_number] => 04570776
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-02-18
[patent_title] => 'Detent mechanism for clutches'
[patent_app_type] => 1
[patent_app_number] => 6/503570
[patent_app_country] => US
[patent_app_date] => 1983-06-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 4669
[patent_no_of_claims] => 32
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 98
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/570/04570776.pdf
[firstpage_image] =>[orig_patent_app_number] => 503570
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/503570 | Detent mechanism for clutches | Jun 12, 1983 | Issued |
Array
(
[id] => 2184146
[patent_doc_number] => 04545736
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-10-08
[patent_title] => 'Apparatus for automatically processing slurry'
[patent_app_type] => 1
[patent_app_number] => 6/498941
[patent_app_country] => US
[patent_app_date] => 1983-05-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2582
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 226
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/545/04545736.pdf
[firstpage_image] =>[orig_patent_app_number] => 498941
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/498941 | Apparatus for automatically processing slurry | May 26, 1983 | Issued |
Array
(
[id] => 2111034
[patent_doc_number] => 04484865
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-11-27
[patent_title] => 'Fluid pump for use down a well'
[patent_app_type] => 1
[patent_app_number] => 6/496963
[patent_app_country] => US
[patent_app_date] => 1983-05-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 1679
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 350
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/484/04484865.pdf
[firstpage_image] =>[orig_patent_app_number] => 496963
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/496963 | Fluid pump for use down a well | May 22, 1983 | Issued |
Array
(
[id] => 2196674
[patent_doc_number] => 04527959
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-07-09
[patent_title] => 'Drilling fluid pump providing a uniform, controlled pressure and flow rate'
[patent_app_type] => 1
[patent_app_number] => 6/493351
[patent_app_country] => US
[patent_app_date] => 1983-05-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 9
[patent_no_of_words] => 5525
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 8
[patent_words_short_claim] => 258
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/527/04527959.pdf
[firstpage_image] =>[orig_patent_app_number] => 493351
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/493351 | Drilling fluid pump providing a uniform, controlled pressure and flow rate | May 9, 1983 | Issued |
Array
(
[id] => 2145020
[patent_doc_number] => 04497616
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-02-05
[patent_title] => 'Hydraulically-operated pump jack with chain drive'
[patent_app_type] => 1
[patent_app_number] => 6/493070
[patent_app_country] => US
[patent_app_date] => 1983-05-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 13
[patent_no_of_words] => 2914
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 21
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/497/04497616.pdf
[firstpage_image] =>[orig_patent_app_number] => 493070
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/493070 | Hydraulically-operated pump jack with chain drive | May 8, 1983 | Issued |
Array
(
[id] => 2124991
[patent_doc_number] => 04490098
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-12-25
[patent_title] => 'Fuel-injecting piston pump for diesel engines'
[patent_app_type] => 1
[patent_app_number] => 6/487508
[patent_app_country] => US
[patent_app_date] => 1983-04-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2032
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 209
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/490/04490098.pdf
[firstpage_image] =>[orig_patent_app_number] => 487508
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/487508 | Fuel-injecting piston pump for diesel engines | Apr 21, 1983 | Issued |
Array
(
[id] => 2130975
[patent_doc_number] => 04551075
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-11-05
[patent_title] => 'Well pump'
[patent_app_type] => 1
[patent_app_number] => 6/487005
[patent_app_country] => US
[patent_app_date] => 1983-04-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 10
[patent_no_of_words] => 4820
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[patent_words_short_claim] => 159
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/551/04551075.pdf
[firstpage_image] =>[orig_patent_app_number] => 487005
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/487005 | Well pump | Apr 20, 1983 | Issued |
Array
(
[id] => 2150147
[patent_doc_number] => 04516917
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-05-14
[patent_title] => 'Well pumping apparatus and method'
[patent_app_type] => 1
[patent_app_number] => 6/479458
[patent_app_country] => US
[patent_app_date] => 1983-03-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 12
[patent_no_of_words] => 6643
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 161
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/516/04516917.pdf
[firstpage_image] =>[orig_patent_app_number] => 479458
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/479458 | Well pumping apparatus and method | Mar 27, 1983 | Issued |
Array
(
[id] => 2125265
[patent_doc_number] => 04426198
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-01-17
[patent_title] => 'Fuel-injection pump for internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 6/477594
[patent_app_country] => US
[patent_app_date] => 1983-03-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 9
[patent_no_of_words] => 3667
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/426/04426198.pdf
[firstpage_image] =>[orig_patent_app_number] => 477594
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/477594 | Fuel-injection pump for internal combustion engine | Mar 24, 1983 | Issued |
Array
(
[id] => 2175773
[patent_doc_number] => 04508493
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-04-02
[patent_title] => 'Self actuating diaphragm pump'
[patent_app_type] => 1
[patent_app_number] => 6/476024
[patent_app_country] => US
[patent_app_date] => 1983-02-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 4217
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[patent_words_short_claim] => 345
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/508/04508493.pdf
[firstpage_image] =>[orig_patent_app_number] => 476024
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/476024 | Self actuating diaphragm pump | Feb 27, 1983 | Issued |
Array
(
[id] => 2281158
[patent_doc_number] => 04586881
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-05-06
[patent_title] => 'Machine having integral piston and cylinder wall sections'
[patent_app_type] => 1
[patent_app_number] => 6/470582
[patent_app_country] => US
[patent_app_date] => 1983-02-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 20
[patent_no_of_words] => 5725
[patent_no_of_claims] => 20
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/586/04586881.pdf
[firstpage_image] =>[orig_patent_app_number] => 470582
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/470582 | Machine having integral piston and cylinder wall sections | Feb 27, 1983 | Issued |
Array
(
[id] => 2136163
[patent_doc_number] => 04552101
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-11-12
[patent_title] => 'Fluid pressure actuated motor with pneumatically-coupled pistons'
[patent_app_type] => 1
[patent_app_number] => 6/464197
[patent_app_country] => US
[patent_app_date] => 1983-02-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/552/04552101.pdf
[firstpage_image] =>[orig_patent_app_number] => 464197
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/464197 | Fluid pressure actuated motor with pneumatically-coupled pistons | Feb 6, 1983 | Issued |
Array
(
[id] => 2120924
[patent_doc_number] => 04477232
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-10-16
[patent_title] => 'Hydraulically actuated reciprocating piston pump'
[patent_app_type] => 1
[patent_app_number] => 6/456597
[patent_app_country] => US
[patent_app_date] => 1983-01-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/477/04477232.pdf
[firstpage_image] =>[orig_patent_app_number] => 456597
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/456597 | Hydraulically actuated reciprocating piston pump | Jan 9, 1983 | Issued |
Array
(
[id] => 2043144
[patent_doc_number] => 04405291
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-09-20
[patent_title] => 'Downhole double acting pump'
[patent_app_type] => 1
[patent_app_number] => 6/456366
[patent_app_country] => US
[patent_app_date] => 1983-01-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 13
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/405/04405291.pdf
[firstpage_image] =>[orig_patent_app_number] => 456366
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/456366 | Downhole double acting pump | Jan 6, 1983 | Issued |