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] => 1862126 [patent_doc_number] => 04274764 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-06-23 [patent_title] => 'Mine roof supporting system' [patent_app_type] => 1 [patent_app_number] => 6/107459 [patent_app_country] => US [patent_app_date] => 1979-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 3332 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 301 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/274/04274764.pdf [firstpage_image] =>[orig_patent_app_number] => 107459 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/107459
Mine roof supporting system Dec 25, 1979 Issued
Array ( [id] => 1895922 [patent_doc_number] => 04262745 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-04-21 [patent_title] => 'Steam stimulation process for recovering heavy oil' [patent_app_type] => 1 [patent_app_number] => 6/103803 [patent_app_country] => US [patent_app_date] => 1979-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3728 [patent_no_of_claims] => 12 [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/04/262/04262745.pdf [firstpage_image] =>[orig_patent_app_number] => 103803 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/103803
Steam stimulation process for recovering heavy oil Dec 13, 1979 Issued
Array ( [id] => 1895921 [patent_doc_number] => 04262744 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-04-21 [patent_title] => 'Molded fittings and methods of manufacture' [patent_app_type] => 1 [patent_app_number] => 6/103932 [patent_app_country] => US [patent_app_date] => 1979-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 2611 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/262/04262744.pdf [firstpage_image] =>[orig_patent_app_number] => 103932 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/103932
Molded fittings and methods of manufacture Dec 13, 1979 Issued
Array ( [id] => 1880411 [patent_doc_number] => 04303128 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-12-01 [patent_title] => 'Injection well with high-pressure, high-temperature in situ down-hole steam formation' [patent_app_type] => 1 [patent_app_number] => 6/100704 [patent_app_country] => US [patent_app_date] => 1979-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3541 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/303/04303128.pdf [firstpage_image] =>[orig_patent_app_number] => 100704 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/100704
Injection well with high-pressure, high-temperature in situ down-hole steam formation Dec 3, 1979 Issued
Array ( [id] => 1924306 [patent_doc_number] => 04272127 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-06-09 [patent_title] => 'Subsidence control at boundaries of an in situ oil shale retort development region' [patent_app_type] => 1 [patent_app_number] => 6/099531 [patent_app_country] => US [patent_app_date] => 1979-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6483 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/272/04272127.pdf [firstpage_image] =>[orig_patent_app_number] => 099531 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/099531
Subsidence control at boundaries of an in situ oil shale retort development region Dec 2, 1979 Issued
Array ( [id] => 1937927 [patent_doc_number] => 04334801 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-15 [patent_title] => 'Method and apparatus for covering a pipeline' [patent_app_type] => 1 [patent_app_number] => 6/098422 [patent_app_country] => US [patent_app_date] => 1979-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3137 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/334/04334801.pdf [firstpage_image] =>[orig_patent_app_number] => 098422 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/098422
Method and apparatus for covering a pipeline Nov 28, 1979 Issued
Array ( [id] => 1944052 [patent_doc_number] => 04335793 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-22 [patent_title] => 'Process and apparatus for boring sites' [patent_app_type] => 1 [patent_app_number] => 6/177763 [patent_app_country] => US [patent_app_date] => 1979-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4583 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/335/04335793.pdf [firstpage_image] =>[orig_patent_app_number] => 177763 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/177763
Process and apparatus for boring sites Nov 28, 1979 Issued
Array ( [id] => 1925575 [patent_doc_number] => 04286896 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-09-01 [patent_title] => 'Diving structure and method of deployment of the structure' [patent_app_type] => 1 [patent_app_number] => 6/096400 [patent_app_country] => US [patent_app_date] => 1979-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2261 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/286/04286896.pdf [firstpage_image] =>[orig_patent_app_number] => 096400 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/096400
Diving structure and method of deployment of the structure Nov 20, 1979 Issued
Array ( [id] => 1919062 [patent_doc_number] => 04246966 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-01-27 [patent_title] => 'Production and wet oxidation of heavy crude oil for generation of power' [patent_app_type] => 1 [patent_app_number] => 6/095319 [patent_app_country] => US [patent_app_date] => 1979-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3806 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/246/04246966.pdf [firstpage_image] =>[orig_patent_app_number] => 095319 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/095319
Production and wet oxidation of heavy crude oil for generation of power Nov 18, 1979 Issued
Array ( [id] => 1860754 [patent_doc_number] => 04274486 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-06-23 [patent_title] => 'Apparatus for and method of operating a well' [patent_app_type] => 1 [patent_app_number] => 6/094941 [patent_app_country] => US [patent_app_date] => 1979-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 4603 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/274/04274486.pdf [firstpage_image] =>[orig_patent_app_number] => 094941 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/094941
Apparatus for and method of operating a well Nov 15, 1979 Issued
Array ( [id] => 1860872 [patent_doc_number] => 04267888 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-05-19 [patent_title] => 'Method and apparatus for positioning a treating liquid at the bottom of a well' [patent_app_type] => 1 [patent_app_number] => 6/094381 [patent_app_country] => US [patent_app_date] => 1979-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4115 [patent_no_of_claims] => 11 [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/04/267/04267888.pdf [firstpage_image] =>[orig_patent_app_number] => 094381 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/094381
Method and apparatus for positioning a treating liquid at the bottom of a well Nov 14, 1979 Issued
Array ( [id] => 1881644 [patent_doc_number] => 04295529 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-10-20 [patent_title] => 'Blow-out preventor' [patent_app_type] => 1 [patent_app_number] => 6/092573 [patent_app_country] => US [patent_app_date] => 1979-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 753 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/295/04295529.pdf [firstpage_image] =>[orig_patent_app_number] => 092573 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/092573
Blow-out preventor Nov 7, 1979 Issued
Array ( [id] => 1899348 [patent_doc_number] => 04275790 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-06-30 [patent_title] => 'Surface controlled liquid removal method and system for gas producing wells' [patent_app_type] => 1 [patent_app_number] => 6/091035 [patent_app_country] => US [patent_app_date] => 1979-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3302 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/275/04275790.pdf [firstpage_image] =>[orig_patent_app_number] => 091035 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/091035
Surface controlled liquid removal method and system for gas producing wells Nov 4, 1979 Issued
Array ( [id] => 1895333 [patent_doc_number] => 04265311 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-05-05 [patent_title] => 'Methods of water flooding and fracturing using clean, non-damaging fracturing fluids' [patent_app_type] => 1 [patent_app_number] => 6/091685 [patent_app_country] => US [patent_app_date] => 1979-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3296 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/265/04265311.pdf [firstpage_image] =>[orig_patent_app_number] => 091685 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/091685
Methods of water flooding and fracturing using clean, non-damaging fracturing fluids Nov 4, 1979 Issued
Array ( [id] => 1909047 [patent_doc_number] => 04253533 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-03-03 [patent_title] => 'Variable wear pad for crossflow drag bit' [patent_app_type] => 1 [patent_app_number] => 6/091649 [patent_app_country] => US [patent_app_date] => 1979-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2771 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/253/04253533.pdf [firstpage_image] =>[orig_patent_app_number] => 091649 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/091649
Variable wear pad for crossflow drag bit Nov 4, 1979 Issued
Array ( [id] => 1915311 [patent_doc_number] => 04276935 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-07-07 [patent_title] => 'Treatment of subsurface gas-bearing formations to reduce water production therefrom' [patent_app_type] => 1 [patent_app_number] => 6/089421 [patent_app_country] => US [patent_app_date] => 1979-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3519 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/276/04276935.pdf [firstpage_image] =>[orig_patent_app_number] => 089421 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/089421
Treatment of subsurface gas-bearing formations to reduce water production therefrom Oct 29, 1979 Issued
Array ( [id] => 1881290 [patent_doc_number] => 04273189 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-06-16 [patent_title] => 'Method and apparatus for recovering natural gas from geopressured salt water' [patent_app_type] => 1 [patent_app_number] => 6/089287 [patent_app_country] => US [patent_app_date] => 1979-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 5818 [patent_no_of_claims] => 56 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/273/04273189.pdf [firstpage_image] =>[orig_patent_app_number] => 089287 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/089287
Method and apparatus for recovering natural gas from geopressured salt water Oct 29, 1979 Issued
Array ( [id] => 1886777 [patent_doc_number] => 04280559 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-07-28 [patent_title] => 'Method for producing heavy crude' [patent_app_type] => 1 [patent_app_number] => 6/088905 [patent_app_country] => US [patent_app_date] => 1979-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4763 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/280/04280559.pdf [firstpage_image] =>[orig_patent_app_number] => 088905 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/088905
Method for producing heavy crude Oct 28, 1979 Issued
Array ( [id] => 1915293 [patent_doc_number] => 04276931 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-07-07 [patent_title] => 'Junk basket' [patent_app_type] => 1 [patent_app_number] => 6/088188 [patent_app_country] => US [patent_app_date] => 1979-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 1858 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/276/04276931.pdf [firstpage_image] =>[orig_patent_app_number] => 088188 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/088188
Junk basket Oct 24, 1979 Issued
Array ( [id] => 1925594 [patent_doc_number] => 04286900 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-09-01 [patent_title] => 'Injection device of chemical fluids for improvements of the ground' [patent_app_type] => 1 [patent_app_number] => 6/087953 [patent_app_country] => US [patent_app_date] => 1979-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1729 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/286/04286900.pdf [firstpage_image] =>[orig_patent_app_number] => 087953 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/087953
Injection device of chemical fluids for improvements of the ground Oct 23, 1979 Issued
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