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] => 1985850 [patent_doc_number] => 04336843 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-29 [patent_title] => 'Emergency well-control vessel' [patent_app_type] => 1 [patent_app_number] => 6/086501 [patent_app_country] => US [patent_app_date] => 1979-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 3187 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/336/04336843.pdf [firstpage_image] =>[orig_patent_app_number] => 086501 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/086501
Emergency well-control vessel Oct 18, 1979 Issued
Array ( [id] => 1896146 [patent_doc_number] => 04300632 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-11-17 [patent_title] => 'Method for increasing the pressure in oil-bearing geological structures' [patent_app_type] => 1 [patent_app_number] => 6/085713 [patent_app_country] => US [patent_app_date] => 1979-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1882 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/300/04300632.pdf [firstpage_image] =>[orig_patent_app_number] => 085713 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/085713
Method for increasing the pressure in oil-bearing geological structures Oct 16, 1979 Issued
Array ( [id] => 1881935 [patent_doc_number] => 04296823 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-10-27 [patent_title] => 'Cable tool with circulating drill stem' [patent_app_type] => 1 [patent_app_number] => 6/083988 [patent_app_country] => US [patent_app_date] => 1979-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3378 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/296/04296823.pdf [firstpage_image] =>[orig_patent_app_number] => 083988 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/083988
Cable tool with circulating drill stem Oct 10, 1979 Issued
Array ( [id] => 1909031 [patent_doc_number] => 04253530 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-03-03 [patent_title] => 'Method and system for circulating a gas bubble from a well' [patent_app_type] => 1 [patent_app_number] => 6/082848 [patent_app_country] => US [patent_app_date] => 1979-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4926 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/253/04253530.pdf [firstpage_image] =>[orig_patent_app_number] => 082848 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/082848
Method and system for circulating a gas bubble from a well Oct 8, 1979 Issued
Array ( [id] => 1881849 [patent_doc_number] => 04296806 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-10-27 [patent_title] => 'High temperature well packer' [patent_app_type] => 1 [patent_app_number] => 6/082406 [patent_app_country] => US [patent_app_date] => 1979-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 24 [patent_no_of_words] => 5721 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/296/04296806.pdf [firstpage_image] =>[orig_patent_app_number] => 082406 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/082406
High temperature well packer Oct 4, 1979 Issued
Array ( [id] => 1910579 [patent_doc_number] => 04270619 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-06-02 [patent_title] => 'Downhole stabilizing tool with actuator assembly and method for using same' [patent_app_type] => 1 [patent_app_number] => 6/081547 [patent_app_country] => US [patent_app_date] => 1979-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 8512 [patent_no_of_claims] => 49 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/270/04270619.pdf [firstpage_image] =>[orig_patent_app_number] => 081547 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/081547
Downhole stabilizing tool with actuator assembly and method for using same Oct 2, 1979 Issued
Array ( [id] => 1869062 [patent_doc_number] => 04252466 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-02-24 [patent_title] => 'Adjustable apparatus for supporting a pipe, laid on a deep sea bed, at a depression in the sea bed' [patent_app_type] => 1 [patent_app_number] => 6/081489 [patent_app_country] => US [patent_app_date] => 1979-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 3587 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/252/04252466.pdf [firstpage_image] =>[orig_patent_app_number] => 081489 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/081489
Adjustable apparatus for supporting a pipe, laid on a deep sea bed, at a depression in the sea bed Oct 2, 1979 Issued
Array ( [id] => 1924019 [patent_doc_number] => 04284136 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-08-18 [patent_title] => 'Positioning deflection wedges' [patent_app_type] => 1 [patent_app_number] => 6/079259 [patent_app_country] => US [patent_app_date] => 1979-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1843 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/284/04284136.pdf [firstpage_image] =>[orig_patent_app_number] => 079259 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/079259
Positioning deflection wedges Sep 26, 1979 Issued
Array ( [id] => 1860750 [patent_doc_number] => 04274485 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-06-23 [patent_title] => 'Method and system for well testing' [patent_app_type] => 1 [patent_app_number] => 6/078712 [patent_app_country] => US [patent_app_date] => 1979-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3507 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/274/04274485.pdf [firstpage_image] =>[orig_patent_app_number] => 078712 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/078712
Method and system for well testing Sep 24, 1979 Issued
Array ( [id] => 1964251 [patent_doc_number] => 04319648 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-03-16 [patent_title] => 'Process for drilling underground arcuate paths and installing production casings, conduits, or flow pipes therein' [patent_app_type] => 1 [patent_app_number] => 6/077960 [patent_app_country] => US [patent_app_date] => 1979-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 5521 [patent_no_of_claims] => 57 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/319/04319648.pdf [firstpage_image] =>[orig_patent_app_number] => 077960 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/077960
Process for drilling underground arcuate paths and installing production casings, conduits, or flow pipes therein Sep 23, 1979 Issued
Array ( [id] => 1926079 [patent_doc_number] => 04249611 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-02-10 [patent_title] => 'Marine conductor string provided with a connector and a connector for use in such a marine conductor string' [patent_app_type] => 1 [patent_app_number] => 6/073356 [patent_app_country] => US [patent_app_date] => 1979-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1763 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/249/04249611.pdf [firstpage_image] =>[orig_patent_app_number] => 073356 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/073356
Marine conductor string provided with a connector and a connector for use in such a marine conductor string Sep 6, 1979 Issued
Array ( [id] => 1889090 [patent_doc_number] => 04260020 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-04-07 [patent_title] => 'Method and tool for controlling fluid flow from a tubing string into a low pressure earth formation' [patent_app_type] => 1 [patent_app_number] => 6/071978 [patent_app_country] => US [patent_app_date] => 1979-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1925 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/260/04260020.pdf [firstpage_image] =>[orig_patent_app_number] => 071978 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/071978
Method and tool for controlling fluid flow from a tubing string into a low pressure earth formation Sep 3, 1979 Issued
Array ( [id] => 1895917 [patent_doc_number] => 04262743 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-04-21 [patent_title] => 'Diffuser for wellhead isolation tool' [patent_app_type] => 1 [patent_app_number] => 6/071903 [patent_app_country] => US [patent_app_date] => 1979-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4909 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/262/04262743.pdf [firstpage_image] =>[orig_patent_app_number] => 071903 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/071903
Diffuser for wellhead isolation tool Sep 3, 1979 Issued
Array ( [id] => 1895317 [patent_doc_number] => 04265308 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-05-05 [patent_title] => 'Oil recovery method using unique salinity for oil recovery surfactant system' [patent_app_type] => 1 [patent_app_number] => 6/071642 [patent_app_country] => US [patent_app_date] => 1979-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5913 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/265/04265308.pdf [firstpage_image] =>[orig_patent_app_number] => 071642 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/071642
Oil recovery method using unique salinity for oil recovery surfactant system Aug 30, 1979 Issued
Array ( [id] => 1924416 [patent_doc_number] => 04286664 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-09-01 [patent_title] => 'Positive seal float collar' [patent_app_type] => 1 [patent_app_number] => 6/070348 [patent_app_country] => US [patent_app_date] => 1979-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2817 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/286/04286664.pdf [firstpage_image] =>[orig_patent_app_number] => 070348 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/070348
Positive seal float collar Aug 27, 1979 Issued
Array ( [id] => 1895302 [patent_doc_number] => 04265305 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-05-05 [patent_title] => 'Mounting and shock absorber assembly for borehole telemetry apparatus' [patent_app_type] => 1 [patent_app_number] => 6/070154 [patent_app_country] => US [patent_app_date] => 1979-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5831 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/265/04265305.pdf [firstpage_image] =>[orig_patent_app_number] => 070154 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/070154
Mounting and shock absorber assembly for borehole telemetry apparatus Aug 26, 1979 Issued
Array ( [id] => 1882763 [patent_doc_number] => 04295757 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-10-20 [patent_title] => 'Jet sled spoil scoop apparatus' [patent_app_type] => 1 [patent_app_number] => 6/068919 [patent_app_country] => US [patent_app_date] => 1979-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3455 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/295/04295757.pdf [firstpage_image] =>[orig_patent_app_number] => 068919 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/068919
Jet sled spoil scoop apparatus Aug 22, 1979 Issued
Array ( [id] => 1896169 [patent_doc_number] => 04265486 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-05-05 [patent_title] => 'Apparatus for in-situ retorting' [patent_app_type] => 1 [patent_app_number] => 6/068228 [patent_app_country] => US [patent_app_date] => 1979-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 3980 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/265/04265486.pdf [firstpage_image] =>[orig_patent_app_number] => 068228 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/068228
Apparatus for in-situ retorting Aug 19, 1979 Issued
Array ( [id] => 1895933 [patent_doc_number] => 04262748 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-04-21 [patent_title] => 'Remote multiple string well completion' [patent_app_type] => 1 [patent_app_number] => 6/067733 [patent_app_country] => US [patent_app_date] => 1979-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 20 [patent_no_of_words] => 9224 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/262/04262748.pdf [firstpage_image] =>[orig_patent_app_number] => 067733 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/067733
Remote multiple string well completion Aug 19, 1979 Issued
Array ( [id] => 1906120 [patent_doc_number] => 04289206 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-09-15 [patent_title] => 'Remote multiple string well completion' [patent_app_type] => 1 [patent_app_number] => 6/067745 [patent_app_country] => US [patent_app_date] => 1979-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3037 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 370 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/289/04289206.pdf [firstpage_image] =>[orig_patent_app_number] => 067745 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/067745
Remote multiple string well completion Aug 19, 1979 Issued
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