Search

Leonard E. Smith

Examiner (ID: 19440)

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 2287061 [patent_doc_number] => 04710109 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-01 [patent_title] => 'Diaphragm pumps with improved structural cooling and maintenance' [patent_app_type] => 1 [patent_app_number] => 6/861235 [patent_app_country] => US [patent_app_date] => 1986-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1836 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/710/04710109.pdf [firstpage_image] =>[orig_patent_app_number] => 861235 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/861235
Diaphragm pumps with improved structural cooling and maintenance May 7, 1986 Issued
06/859175 LIQUID CHROMATOGRAPHIC PUMP May 1, 1986 Abandoned
Array ( [id] => 2352655 [patent_doc_number] => 04657115 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-14 [patent_title] => 'Method and apparatus for the automatic lubrication of the links of a continuously moving material transport chain in a tensioning machine' [patent_app_type] => 1 [patent_app_number] => 6/854528 [patent_app_country] => US [patent_app_date] => 1986-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2914 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/657/04657115.pdf [firstpage_image] =>[orig_patent_app_number] => 854528 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/854528
Method and apparatus for the automatic lubrication of the links of a continuously moving material transport chain in a tensioning machine Apr 21, 1986 Issued
06/854374 HIGH-EFFICIENCY PUMP METHOD AND APPARATUS WITH HYDRAULIC ACTUATION Apr 20, 1986 Abandoned
Array ( [id] => 2411304 [patent_doc_number] => 04747758 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-31 [patent_title] => 'Fluid pressure-intensifier' [patent_app_type] => 1 [patent_app_number] => 6/846039 [patent_app_country] => US [patent_app_date] => 1986-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2971 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/747/04747758.pdf [firstpage_image] =>[orig_patent_app_number] => 846039 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/846039
Fluid pressure-intensifier Apr 16, 1986 Issued
Array ( [id] => 2348391 [patent_doc_number] => 04653986 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-31 [patent_title] => 'Hydraulically powered compressor and hydraulic control and power system therefor' [patent_app_type] => 1 [patent_app_number] => 6/854714 [patent_app_country] => US [patent_app_date] => 1986-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 6302 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/653/04653986.pdf [firstpage_image] =>[orig_patent_app_number] => 854714 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/854714
Hydraulically powered compressor and hydraulic control and power system therefor Apr 15, 1986 Issued
Array ( [id] => 2579350 [patent_doc_number] => 04927332 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-22 [patent_title] => 'Vane pump' [patent_app_type] => 1 [patent_app_number] => 6/852714 [patent_app_country] => US [patent_app_date] => 1986-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1961 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/927/04927332.pdf [firstpage_image] =>[orig_patent_app_number] => 852714 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/852714
Vane pump Apr 15, 1986 Issued
Array ( [id] => 2438529 [patent_doc_number] => 04732236 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-22 [patent_title] => 'Dual impeller pump' [patent_app_type] => 1 [patent_app_number] => 6/852773 [patent_app_country] => US [patent_app_date] => 1986-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1925 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/732/04732236.pdf [firstpage_image] =>[orig_patent_app_number] => 852773 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/852773
Dual impeller pump Apr 15, 1986 Issued
Array ( [id] => 2299984 [patent_doc_number] => 04690621 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-01 [patent_title] => 'Filter pump head assembly' [patent_app_type] => 1 [patent_app_number] => 6/852221 [patent_app_country] => US [patent_app_date] => 1986-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 7032 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/690/04690621.pdf [firstpage_image] =>[orig_patent_app_number] => 852221 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/852221
Filter pump head assembly Apr 14, 1986 Issued
Array ( [id] => 2343208 [patent_doc_number] => 04648819 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-10 [patent_title] => 'Vane-type rotary compressor with rotary sleeve' [patent_app_type] => 1 [patent_app_number] => 6/843841 [patent_app_country] => US [patent_app_date] => 1986-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 2266 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/648/04648819.pdf [firstpage_image] =>[orig_patent_app_number] => 843841 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/843841
Vane-type rotary compressor with rotary sleeve Mar 25, 1986 Issued
06/842238 LUBRICATOR Mar 20, 1986 Abandoned
06/837277 SYSTEM FOR REMOVING MATERIAL WITH A HIGH VELOCITY JET OF WORKING FLUID Mar 6, 1986 Abandoned
Array ( [id] => 2309808 [patent_doc_number] => 04699570 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-13 [patent_title] => 'Vacuum pump system' [patent_app_type] => 1 [patent_app_number] => 6/837429 [patent_app_country] => US [patent_app_date] => 1986-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2603 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/699/04699570.pdf [firstpage_image] =>[orig_patent_app_number] => 837429 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/837429
Vacuum pump system Mar 6, 1986 Issued
Array ( [id] => 2503441 [patent_doc_number] => 04840546 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-20 [patent_title] => 'Pump for liquids and gases' [patent_app_type] => 1 [patent_app_number] => 6/838396 [patent_app_country] => US [patent_app_date] => 1986-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2814 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 412 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/840/04840546.pdf [firstpage_image] =>[orig_patent_app_number] => 838396 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/838396
Pump for liquids and gases Mar 5, 1986 Issued
Array ( [id] => 2445770 [patent_doc_number] => 04722671 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-02-02 [patent_title] => 'Cylinder block for a refrigeration compressor' [patent_app_type] => 1 [patent_app_number] => 6/833124 [patent_app_country] => US [patent_app_date] => 1986-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1402 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/722/04722671.pdf [firstpage_image] =>[orig_patent_app_number] => 833124 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/833124
Cylinder block for a refrigeration compressor Feb 25, 1986 Issued
Array ( [id] => 2361229 [patent_doc_number] => 04693674 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-15 [patent_title] => 'Cylinder head for refrigerant compressor' [patent_app_type] => 1 [patent_app_number] => 6/832876 [patent_app_country] => US [patent_app_date] => 1986-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1941 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/693/04693674.pdf [firstpage_image] =>[orig_patent_app_number] => 832876 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/832876
Cylinder head for refrigerant compressor Feb 25, 1986 Issued
Array ( [id] => 2435917 [patent_doc_number] => 04722149 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-02-02 [patent_title] => 'Anti-shuttle pump' [patent_app_type] => 1 [patent_app_number] => 6/834493 [patent_app_country] => US [patent_app_date] => 1986-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1323 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/722/04722149.pdf [firstpage_image] =>[orig_patent_app_number] => 834493 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/834493
Anti-shuttle pump Feb 24, 1986 Issued
06/832445 PRESSURE-OPERATED VALVING FOR OIL AND GAS WELL SWABS Feb 23, 1986 Abandoned
Array ( [id] => 2407436 [patent_doc_number] => 04718835 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-12 [patent_title] => 'Mining apparatus and jet pump therefor' [patent_app_type] => 1 [patent_app_number] => 6/831591 [patent_app_country] => US [patent_app_date] => 1986-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 19 [patent_no_of_words] => 6050 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/718/04718835.pdf [firstpage_image] =>[orig_patent_app_number] => 831591 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/831591
Mining apparatus and jet pump therefor Feb 20, 1986 Issued
Array ( [id] => 2287002 [patent_doc_number] => 04710105 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-01 [patent_title] => 'Liquid-ring compressor unit' [patent_app_type] => 1 [patent_app_number] => 6/833390 [patent_app_country] => US [patent_app_date] => 1986-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3366 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 366 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/710/04710105.pdf [firstpage_image] =>[orig_patent_app_number] => 833390 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/833390
Liquid-ring compressor unit Feb 12, 1986 Issued
Menu