Search

Leonard E. Smith

Examiner (ID: 13908)

Most Active Art Unit
3403
Art Unit(s)
2899, 3403, 3502, 3402
Total Applications
1086
Issued Applications
977
Pending Applications
2
Abandoned Applications
107

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1975005 [patent_doc_number] => 04361188 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-11-30 [patent_title] => 'Well apparatus actuating means having pressure accumulator means and method of use' [patent_app_type] => 1 [patent_app_number] => 6/137714 [patent_app_country] => US [patent_app_date] => 1980-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 20 [patent_no_of_words] => 9993 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 17 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/361/04361188.pdf [firstpage_image] =>[orig_patent_app_number] => 137714 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/137714
Well apparatus actuating means having pressure accumulator means and method of use Apr 6, 1980 Issued
Array ( [id] => 2029998 [patent_doc_number] => 04366988 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-01-04 [patent_title] => 'Sonic apparatus and method for slurry well bore mining and production' [patent_app_type] => 1 [patent_app_number] => 6/137855 [patent_app_country] => US [patent_app_date] => 1980-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 17 [patent_no_of_words] => 4389 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/366/04366988.pdf [firstpage_image] =>[orig_patent_app_number] => 137855 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/137855
Sonic apparatus and method for slurry well bore mining and production Apr 6, 1980 Issued
Array ( [id] => 1909958 [patent_doc_number] => 04299280 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-11-10 [patent_title] => 'Tool retaining apparatus' [patent_app_type] => 1 [patent_app_number] => 6/137384 [patent_app_country] => US [patent_app_date] => 1980-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3159 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/299/04299280.pdf [firstpage_image] =>[orig_patent_app_number] => 137384 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/137384
Tool retaining apparatus Apr 3, 1980 Issued
Array ( [id] => 1868702 [patent_doc_number] => 04291772 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-09-29 [patent_title] => 'Drilling fluid bypass for marine riser' [patent_app_type] => 1 [patent_app_number] => 6/133703 [patent_app_country] => US [patent_app_date] => 1980-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1577 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/291/04291772.pdf [firstpage_image] =>[orig_patent_app_number] => 133703 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/133703
Drilling fluid bypass for marine riser Mar 24, 1980 Issued
Array ( [id] => 1936845 [patent_doc_number] => 04334580 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-15 [patent_title] => 'Continuous borehole formed horizontally through a hydrocarbon producing formation' [patent_app_type] => 1 [patent_app_number] => 6/132765 [patent_app_country] => US [patent_app_date] => 1980-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 3127 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/334/04334580.pdf [firstpage_image] =>[orig_patent_app_number] => 132765 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/132765
Continuous borehole formed horizontally through a hydrocarbon producing formation Mar 23, 1980 Issued
Array ( [id] => 1989385 [patent_doc_number] => 04328863 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-05-11 [patent_title] => 'In situ retorting of oil shale' [patent_app_type] => 1 [patent_app_number] => 6/130551 [patent_app_country] => US [patent_app_date] => 1980-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3963 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/328/04328863.pdf [firstpage_image] =>[orig_patent_app_number] => 130551 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/130551
In situ retorting of oil shale Mar 13, 1980 Issued
Array ( [id] => 1916569 [patent_doc_number] => 04263968 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-04-28 [patent_title] => 'Hydraulic set and straight pull release well packer' [patent_app_type] => 1 [patent_app_number] => 6/129454 [patent_app_country] => US [patent_app_date] => 1980-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 1955 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/263/04263968.pdf [firstpage_image] =>[orig_patent_app_number] => 129454 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/129454
Hydraulic set and straight pull release well packer Mar 10, 1980 Issued
Array ( [id] => 1955645 [patent_doc_number] => 04333281 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-08 [patent_title] => 'Basement wall draining molding' [patent_app_type] => 1 [patent_app_number] => 6/128523 [patent_app_country] => US [patent_app_date] => 1980-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2821 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/333/04333281.pdf [firstpage_image] =>[orig_patent_app_number] => 128523 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/128523
Basement wall draining molding Mar 9, 1980 Issued
Array ( [id] => 1952099 [patent_doc_number] => 04325485 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-04-20 [patent_title] => 'Toothbrush holder' [patent_app_type] => 1 [patent_app_number] => 6/128569 [patent_app_country] => US [patent_app_date] => 1980-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 864 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/325/04325485.pdf [firstpage_image] =>[orig_patent_app_number] => 128569 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/128569
Toothbrush holder Mar 9, 1980 Issued
Array ( [id] => 1940135 [patent_doc_number] => 04308698 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-01-05 [patent_title] => 'Interconnecting members for enclosures' [patent_app_type] => 1 [patent_app_number] => 6/128504 [patent_app_country] => US [patent_app_date] => 1980-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 11 [patent_no_of_words] => 3264 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/308/04308698.pdf [firstpage_image] =>[orig_patent_app_number] => 128504 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/128504
Interconnecting members for enclosures Mar 9, 1980 Issued
Array ( [id] => 1990188 [patent_doc_number] => 04317486 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-03-02 [patent_title] => 'Cementing head apparatus and method of operation' [patent_app_type] => 1 [patent_app_number] => 6/128798 [patent_app_country] => US [patent_app_date] => 1980-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2247 [patent_no_of_claims] => 8 [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/04/317/04317486.pdf [firstpage_image] =>[orig_patent_app_number] => 128798 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/128798
Cementing head apparatus and method of operation Mar 9, 1980 Issued
Array ( [id] => 1990204 [patent_doc_number] => 04317490 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-03-02 [patent_title] => 'Apparatus and method for obtaining a core at in situ pressure' [patent_app_type] => 1 [patent_app_number] => 6/128104 [patent_app_country] => US [patent_app_date] => 1980-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 30 [patent_no_of_words] => 5764 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/317/04317490.pdf [firstpage_image] =>[orig_patent_app_number] => 128104 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/128104
Apparatus and method for obtaining a core at in situ pressure Mar 6, 1980 Issued
Array ( [id] => 1867740 [patent_doc_number] => 04305464 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-12-15 [patent_title] => 'Method for recovering methane from coal seams' [patent_app_type] => 1 [patent_app_number] => 6/128469 [patent_app_country] => US [patent_app_date] => 1980-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1940 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/305/04305464.pdf [firstpage_image] =>[orig_patent_app_number] => 128469 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/128469
Method for recovering methane from coal seams Mar 6, 1980 Issued
Array ( [id] => 1915307 [patent_doc_number] => 04276934 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-07-07 [patent_title] => 'Method and device for blocking wells to extinguish fires, prohibit saltwater intrusion, etc.' [patent_app_type] => 1 [patent_app_number] => 6/127585 [patent_app_country] => US [patent_app_date] => 1980-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1423 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/276/04276934.pdf [firstpage_image] =>[orig_patent_app_number] => 127585 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/127585
Method and device for blocking wells to extinguish fires, prohibit saltwater intrusion, etc. Mar 5, 1980 Issued
Array ( [id] => 1896543 [patent_doc_number] => 04293037 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-10-06 [patent_title] => 'Method of forming and assembling a self-cleaning helical spring screen' [patent_app_type] => 1 [patent_app_number] => 6/125418 [patent_app_country] => US [patent_app_date] => 1980-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2967 [patent_no_of_claims] => 7 [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/04/293/04293037.pdf [firstpage_image] =>[orig_patent_app_number] => 125418 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/125418
Method of forming and assembling a self-cleaning helical spring screen Feb 27, 1980 Issued
Array ( [id] => 1889071 [patent_doc_number] => 04260016 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-04-07 [patent_title] => 'Self-cleaning helical spring sand screen' [patent_app_type] => 1 [patent_app_number] => 6/125417 [patent_app_country] => US [patent_app_date] => 1980-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2578 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/260/04260016.pdf [firstpage_image] =>[orig_patent_app_number] => 125417 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/125417
Self-cleaning helical spring sand screen Feb 27, 1980 Issued
Array ( [id] => 1974198 [patent_doc_number] => 04347999 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-09-07 [patent_title] => 'Holder for a wire member' [patent_app_type] => 1 [patent_app_number] => 6/123689 [patent_app_country] => US [patent_app_date] => 1980-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 1756 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/347/04347999.pdf [firstpage_image] =>[orig_patent_app_number] => 123689 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/123689
Holder for a wire member Feb 21, 1980 Issued
Array ( [id] => 1937509 [patent_doc_number] => 04326588 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-04-27 [patent_title] => 'Well tool having knitted wire mesh seal means and method of use thereof' [patent_app_type] => 1 [patent_app_number] => 6/122225 [patent_app_country] => US [patent_app_date] => 1980-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2751 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/326/04326588.pdf [firstpage_image] =>[orig_patent_app_number] => 122225 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/122225
Well tool having knitted wire mesh seal means and method of use thereof Feb 18, 1980 Issued
Array ( [id] => 1947181 [patent_doc_number] => 04320802 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-03-23 [patent_title] => 'Use of land-fill gas to stimulate crude oil production and to recover methane-rich gas' [patent_app_type] => 1 [patent_app_number] => 6/120305 [patent_app_country] => US [patent_app_date] => 1980-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2300 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/320/04320802.pdf [firstpage_image] =>[orig_patent_app_number] => 120305 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/120305
Use of land-fill gas to stimulate crude oil production and to recover methane-rich gas Feb 10, 1980 Issued
Array ( [id] => 1902353 [patent_doc_number] => 04301866 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-11-24 [patent_title] => 'Method and apparatus for igniting an in situ oil shale retort' [patent_app_type] => 1 [patent_app_number] => 6/119857 [patent_app_country] => US [patent_app_date] => 1980-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4160 [patent_no_of_claims] => 14 [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/04/301/04301866.pdf [firstpage_image] =>[orig_patent_app_number] => 119857 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/119857
Method and apparatus for igniting an in situ oil shale retort Feb 7, 1980 Issued
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