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] => 2318618 [patent_doc_number] => 04633951 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-06 [patent_title] => 'Well treating method for stimulating recovery of fluids' [patent_app_type] => 1 [patent_app_number] => 6/686990 [patent_app_country] => US [patent_app_date] => 1984-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 9312 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/633/04633951.pdf [firstpage_image] =>[orig_patent_app_number] => 686990 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/686990
Well treating method for stimulating recovery of fluids Dec 26, 1984 Issued
90/000692 APPARATUS FOR SELECTIVE DISENGAGEMENT OF A FLUID TRANSMISSION CONDUIT AND FOR CONTROL OF FLUID TRANSMISSION FROM A WELL ZONE Dec 17, 1984 Issued
Array ( [id] => 2247527 [patent_doc_number] => 04588037 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-05-13 [patent_title] => 'Turret for roof bolting apparatus' [patent_app_type] => 1 [patent_app_number] => 6/680617 [patent_app_country] => US [patent_app_date] => 1984-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 3199 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/588/04588037.pdf [firstpage_image] =>[orig_patent_app_number] => 680617 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/680617
Turret for roof bolting apparatus Dec 10, 1984 Issued
Array ( [id] => 2336589 [patent_doc_number] => 04640354 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-03 [patent_title] => 'Method for actuating a tool in a well at a given depth and tool allowing the method to be implemented' [patent_app_type] => 1 [patent_app_number] => 6/678444 [patent_app_country] => US [patent_app_date] => 1984-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2924 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/640/04640354.pdf [firstpage_image] =>[orig_patent_app_number] => 678444 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/678444
Method for actuating a tool in a well at a given depth and tool allowing the method to be implemented Dec 4, 1984 Issued
Array ( [id] => 2268436 [patent_doc_number] => 04610303 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-09 [patent_title] => 'Method of underground gasification of a series of gently dipping and inclined coal seams' [patent_app_type] => 1 [patent_app_number] => 6/671941 [patent_app_country] => US [patent_app_date] => 1984-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2211 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/610/04610303.pdf [firstpage_image] =>[orig_patent_app_number] => 671941 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/671941
Method of underground gasification of a series of gently dipping and inclined coal seams Nov 15, 1984 Issued
Array ( [id] => 2260556 [patent_doc_number] => 04583594 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-22 [patent_title] => 'Double walled screen-filter with perforated joints' [patent_app_type] => 1 [patent_app_number] => 6/671983 [patent_app_country] => US [patent_app_date] => 1984-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3703 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/583/04583594.pdf [firstpage_image] =>[orig_patent_app_number] => 671983 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/671983
Double walled screen-filter with perforated joints Nov 14, 1984 Issued
Array ( [id] => 2204963 [patent_doc_number] => 04598770 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-08 [patent_title] => 'Thermal recovery method for viscous oil' [patent_app_type] => 1 [patent_app_number] => 6/664740 [patent_app_country] => US [patent_app_date] => 1984-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3092 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/598/04598770.pdf [firstpage_image] =>[orig_patent_app_number] => 664740 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/664740
Thermal recovery method for viscous oil Oct 24, 1984 Issued
Array ( [id] => 2258435 [patent_doc_number] => 04574892 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-03-11 [patent_title] => 'Tubing conveyed perforating gun electrical detonator' [patent_app_type] => 1 [patent_app_number] => 6/664126 [patent_app_country] => US [patent_app_date] => 1984-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3518 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/574/04574892.pdf [firstpage_image] =>[orig_patent_app_number] => 664126 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/664126
Tubing conveyed perforating gun electrical detonator Oct 23, 1984 Issued
Array ( [id] => 2240520 [patent_doc_number] => 04605074 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-12 [patent_title] => 'Method and apparatus for controlling borehole pressure in perforating wells' [patent_app_type] => 1 [patent_app_number] => 6/661207 [patent_app_country] => US [patent_app_date] => 1984-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 7507 [patent_no_of_claims] => 57 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/605/04605074.pdf [firstpage_image] =>[orig_patent_app_number] => 661207 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/661207
Method and apparatus for controlling borehole pressure in perforating wells Oct 14, 1984 Issued
Array ( [id] => 2316569 [patent_doc_number] => 04697649 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-06 [patent_title] => 'Portable apparatus for and method of pole reinforcement' [patent_app_type] => 1 [patent_app_number] => 6/674538 [patent_app_country] => US [patent_app_date] => 1984-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 15 [patent_no_of_words] => 10312 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 19 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/697/04697649.pdf [firstpage_image] =>[orig_patent_app_number] => 674538 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/674538
Portable apparatus for and method of pole reinforcement Oct 14, 1984 Issued
06/657683 ENHANCED RECOVERY OF SUBTERRANEAN DEPOSITS BY THERMAL STIMULATION Oct 3, 1984 Abandoned
Array ( [id] => 2272787 [patent_doc_number] => 04619318 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-10-28 [patent_title] => 'Chemical cutting method and apparatus' [patent_app_type] => 1 [patent_app_number] => 6/655877 [patent_app_country] => US [patent_app_date] => 1984-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 6779 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/619/04619318.pdf [firstpage_image] =>[orig_patent_app_number] => 655877 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/655877
Chemical cutting method and apparatus Sep 26, 1984 Issued
Array ( [id] => 2309578 [patent_doc_number] => 04669536 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-02 [patent_title] => 'Groundwater monitoring system' [patent_app_type] => 1 [patent_app_number] => 6/656114 [patent_app_country] => US [patent_app_date] => 1984-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 19 [patent_no_of_words] => 3635 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/669/04669536.pdf [firstpage_image] =>[orig_patent_app_number] => 656114 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/656114
Groundwater monitoring system Sep 26, 1984 Issued
Array ( [id] => 2212424 [patent_doc_number] => 04582131 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-15 [patent_title] => 'Submersible chemical injection pump' [patent_app_type] => 1 [patent_app_number] => 6/654824 [patent_app_country] => US [patent_app_date] => 1984-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1914 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/582/04582131.pdf [firstpage_image] =>[orig_patent_app_number] => 654824 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/654824
Submersible chemical injection pump Sep 25, 1984 Issued
90/000607 CURVED OFFSHORE WELL CONDUCTORS Aug 12, 1984 Issued
Array ( [id] => 2513805 [patent_doc_number] => 04861111 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-29 [patent_title] => 'Mining cutter-loader for winning minerals' [patent_app_type] => 1 [patent_app_number] => 6/643964 [patent_app_country] => US [patent_app_date] => 1984-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2245 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 317 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/861/04861111.pdf [firstpage_image] =>[orig_patent_app_number] => 643964 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/643964
Mining cutter-loader for winning minerals Aug 12, 1984 Issued
90/000598 CONSOLIDATION OF AGGREGATE MATERIAL Jul 29, 1984 Issued
Array ( [id] => 2232785 [patent_doc_number] => 04566539 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-28 [patent_title] => 'Coal seam fracing method' [patent_app_type] => 1 [patent_app_number] => 6/631592 [patent_app_country] => US [patent_app_date] => 1984-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3592 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/566/04566539.pdf [firstpage_image] =>[orig_patent_app_number] => 631592 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/631592
Coal seam fracing method Jul 16, 1984 Issued
90/000593 APPARATUS FOR SELECTIVE DISENGAGEMENT OF A FLUID TRANSMISSION CONDUIT AND FOR CONTROL OF FLUID TRANSMISSION FROM A WALL ZONE Jul 11, 1984 Issued
Array ( [id] => 2278003 [patent_doc_number] => RE032336 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-27 [patent_title] => 'Method and apparatus for conducting logging or perforating operations in a borehole' [patent_app_type] => 2 [patent_app_number] => 6/620987 [patent_app_country] => US [patent_app_date] => 1984-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 4260 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/032/RE032336.pdf [firstpage_image] =>[orig_patent_app_number] => 620987 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/620987
Method and apparatus for conducting logging or perforating operations in a borehole Jun 14, 1984 Issued
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