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] => 2735239 [patent_doc_number] => 05070951 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-10 [patent_title] => 'Drill for water wells' [patent_app_type] => 1 [patent_app_number] => 7/571898 [patent_app_country] => US [patent_app_date] => 1990-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1566 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/070/05070951.pdf [firstpage_image] =>[orig_patent_app_number] => 571898 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/571898
Drill for water wells Aug 23, 1990 Issued
Array ( [id] => 2672654 [patent_doc_number] => 05045025 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-03 [patent_title] => 'Co-rotational axial flow combine' [patent_app_type] => 1 [patent_app_number] => 7/570213 [patent_app_country] => US [patent_app_date] => 1990-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4038 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/045/05045025.pdf [firstpage_image] =>[orig_patent_app_number] => 570213 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/570213
Co-rotational axial flow combine Aug 20, 1990 Issued
Array ( [id] => 2830153 [patent_doc_number] => 05109933 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-05 [patent_title] => 'Drill cuttings disposal method and system' [patent_app_type] => 1 [patent_app_number] => 7/569351 [patent_app_country] => US [patent_app_date] => 1990-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2268 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/109/05109933.pdf [firstpage_image] =>[orig_patent_app_number] => 569351 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/569351
Drill cuttings disposal method and system Aug 16, 1990 Issued
Array ( [id] => 2691871 [patent_doc_number] => 05060723 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-29 [patent_title] => 'Wellhead isolation tool nipple' [patent_app_type] => 1 [patent_app_number] => 7/567813 [patent_app_country] => US [patent_app_date] => 1990-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3120 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/060/05060723.pdf [firstpage_image] =>[orig_patent_app_number] => 567813 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/567813
Wellhead isolation tool nipple Aug 14, 1990 Issued
Array ( [id] => 2740998 [patent_doc_number] => 05058672 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-22 [patent_title] => 'Landing collar and float valve assembly' [patent_app_type] => 1 [patent_app_number] => 7/566064 [patent_app_country] => US [patent_app_date] => 1990-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3232 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 450 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/058/05058672.pdf [firstpage_image] =>[orig_patent_app_number] => 566064 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/566064
Landing collar and float valve assembly Aug 12, 1990 Issued
Array ( [id] => 2740981 [patent_doc_number] => 05058671 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-22 [patent_title] => 'Pipe insert assembly' [patent_app_type] => 1 [patent_app_number] => 7/566113 [patent_app_country] => US [patent_app_date] => 1990-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2861 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/058/05058671.pdf [firstpage_image] =>[orig_patent_app_number] => 566113 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/566113
Pipe insert assembly Aug 12, 1990 Issued
Array ( [id] => 2831178 [patent_doc_number] => 05103912 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-14 [patent_title] => 'Method and apparatus for completing deviated and horizontal wellbores' [patent_app_type] => 1 [patent_app_number] => 7/566526 [patent_app_country] => US [patent_app_date] => 1990-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 3694 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/103/05103912.pdf [firstpage_image] =>[orig_patent_app_number] => 566526 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/566526
Method and apparatus for completing deviated and horizontal wellbores Aug 12, 1990 Issued
Array ( [id] => 2805637 [patent_doc_number] => 05094066 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-10 [patent_title] => 'Power washer for rotary mowers' [patent_app_type] => 1 [patent_app_number] => 7/564775 [patent_app_country] => US [patent_app_date] => 1990-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1727 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/094/05094066.pdf [firstpage_image] =>[orig_patent_app_number] => 564775 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/564775
Power washer for rotary mowers Aug 8, 1990 Issued
Array ( [id] => 2850269 [patent_doc_number] => 05095999 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-17 [patent_title] => 'Through tubing perforating gun including a plurality of phased capsule charges mounted on a retrievable base strip via a plurality of shatterable support rings' [patent_app_type] => 1 [patent_app_number] => 7/563657 [patent_app_country] => US [patent_app_date] => 1990-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 4439 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/095/05095999.pdf [firstpage_image] =>[orig_patent_app_number] => 563657 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/563657
Through tubing perforating gun including a plurality of phased capsule charges mounted on a retrievable base strip via a plurality of shatterable support rings Aug 6, 1990 Issued
07/563053 CONSTANT HEAD PUMP FOR SONIC WAVE GENERATOR USED IN TREATING SUBSURFACE FORMATIONS Aug 5, 1990 Abandoned
Array ( [id] => 2689961 [patent_doc_number] => 05054551 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-08 [patent_title] => 'In-situ heated annulus refining process' [patent_app_type] => 1 [patent_app_number] => 7/562779 [patent_app_country] => US [patent_app_date] => 1990-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3539 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/054/05054551.pdf [firstpage_image] =>[orig_patent_app_number] => 562779 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/562779
In-situ heated annulus refining process Aug 2, 1990 Issued
Array ( [id] => 2753232 [patent_doc_number] => 05062479 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-05 [patent_title] => 'Stripper rubbers for drilling heads' [patent_app_type] => 1 [patent_app_number] => 7/560526 [patent_app_country] => US [patent_app_date] => 1990-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 1999 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/062/05062479.pdf [firstpage_image] =>[orig_patent_app_number] => 560526 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/560526
Stripper rubbers for drilling heads Jul 30, 1990 Issued
Array ( [id] => 2650242 [patent_doc_number] => 05025620 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-25 [patent_title] => 'Nut harvesting apparatus' [patent_app_type] => 1 [patent_app_number] => 7/558234 [patent_app_country] => US [patent_app_date] => 1990-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2498 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/025/05025620.pdf [firstpage_image] =>[orig_patent_app_number] => 558234 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/558234
Nut harvesting apparatus Jul 25, 1990 Issued
Array ( [id] => 2819658 [patent_doc_number] => 05119890 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-09 [patent_title] => 'Vibration dampened table bushing assembly for rotary drilling machines' [patent_app_type] => 1 [patent_app_number] => 7/561543 [patent_app_country] => US [patent_app_date] => 1990-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1279 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/119/05119890.pdf [firstpage_image] =>[orig_patent_app_number] => 561543 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/561543
Vibration dampened table bushing assembly for rotary drilling machines Jul 22, 1990 Issued
Array ( [id] => 2729863 [patent_doc_number] => 05014781 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-14 [patent_title] => 'Tubing collar position sensing apparatus, and associated methods, for use with a snubbing unit' [patent_app_type] => 1 [patent_app_number] => 7/555948 [patent_app_country] => US [patent_app_date] => 1990-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4558 [patent_no_of_claims] => 13 [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/05/014/05014781.pdf [firstpage_image] =>[orig_patent_app_number] => 555948 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/555948
Tubing collar position sensing apparatus, and associated methods, for use with a snubbing unit Jul 18, 1990 Issued
Array ( [id] => 2834805 [patent_doc_number] => 05106226 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-21 [patent_title] => 'Warning system for vehicles' [patent_app_type] => 1 [patent_app_number] => 7/555073 [patent_app_country] => US [patent_app_date] => 1990-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 19 [patent_no_of_words] => 2138 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/106/05106226.pdf [firstpage_image] =>[orig_patent_app_number] => 555073 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/555073
Warning system for vehicles Jul 17, 1990 Issued
Array ( [id] => 2729706 [patent_doc_number] => 05027903 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-02 [patent_title] => 'Coiled tubing velocity string hangoff method and apparatus' [patent_app_type] => 1 [patent_app_number] => 7/554248 [patent_app_country] => US [patent_app_date] => 1990-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 2212 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 449 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/027/05027903.pdf [firstpage_image] =>[orig_patent_app_number] => 554248 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/554248
Coiled tubing velocity string hangoff method and apparatus Jul 16, 1990 Issued
Array ( [id] => 2798334 [patent_doc_number] => 05085285 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-04 [patent_title] => 'Compensating ring for a down hole hammer' [patent_app_type] => 1 [patent_app_number] => 7/553337 [patent_app_country] => US [patent_app_date] => 1990-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2332 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/085/05085285.pdf [firstpage_image] =>[orig_patent_app_number] => 553337 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/553337
Compensating ring for a down hole hammer Jul 16, 1990 Issued
07/552109 EXPENDIBLE ISOLATION VALVE Jul 12, 1990 Abandoned
Array ( [id] => 2690017 [patent_doc_number] => 05054554 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-08 [patent_title] => 'Rate control method for hydraulic fracturing' [patent_app_type] => 1 [patent_app_number] => 7/552404 [patent_app_country] => US [patent_app_date] => 1990-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1807 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/054/05054554.pdf [firstpage_image] =>[orig_patent_app_number] => 552404 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/552404
Rate control method for hydraulic fracturing Jul 12, 1990 Issued
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