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] => 2786269 [patent_doc_number] => 05113936 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-19 [patent_title] => 'Wellhead seal probe' [patent_app_type] => 1 [patent_app_number] => 7/695996 [patent_app_country] => US [patent_app_date] => 1991-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2763 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/113/05113936.pdf [firstpage_image] =>[orig_patent_app_number] => 695996 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/695996
Wellhead seal probe May 5, 1991 Issued
07/699984 CONSTANT HEAD PUMP FOR SONIC WAVE GENERATOR USED IN TREATING SUBSURFACE FORMATIONS May 2, 1991 Abandoned
Array ( [id] => 2855965 [patent_doc_number] => 05157904 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-27 [patent_title] => 'Sugar-cane harvesting machine' [patent_app_type] => 1 [patent_app_number] => 7/694922 [patent_app_country] => US [patent_app_date] => 1991-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2171 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/157/05157904.pdf [firstpage_image] =>[orig_patent_app_number] => 694922 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/694922
Sugar-cane harvesting machine May 1, 1991 Issued
Array ( [id] => 2786250 [patent_doc_number] => 05113935 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-19 [patent_title] => 'Gravel packing of wells' [patent_app_type] => 1 [patent_app_number] => 7/694163 [patent_app_country] => US [patent_app_date] => 1991-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2569 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/113/05113935.pdf [firstpage_image] =>[orig_patent_app_number] => 694163 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/694163
Gravel packing of wells Apr 30, 1991 Issued
Array ( [id] => 2769165 [patent_doc_number] => 05129460 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-14 [patent_title] => 'Guide base cover' [patent_app_type] => 1 [patent_app_number] => 7/693871 [patent_app_country] => US [patent_app_date] => 1991-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2128 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/129/05129460.pdf [firstpage_image] =>[orig_patent_app_number] => 693871 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/693871
Guide base cover Apr 29, 1991 Issued
Array ( [id] => 2863211 [patent_doc_number] => 05107944 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-28 [patent_title] => 'Down hole drills using spent driving fluid for flushing purposes' [patent_app_type] => 1 [patent_app_number] => 7/692212 [patent_app_country] => US [patent_app_date] => 1991-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3734 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/107/05107944.pdf [firstpage_image] =>[orig_patent_app_number] => 692212 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/692212
Down hole drills using spent driving fluid for flushing purposes Apr 25, 1991 Issued
Array ( [id] => 2910701 [patent_doc_number] => 05186264 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-16 [patent_title] => 'Device for guiding a drilling tool into a well and for exerting thereon a hydraulic force' [patent_app_type] => 1 [patent_app_number] => 7/655420 [patent_app_country] => US [patent_app_date] => 1991-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 4197 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/186/05186264.pdf [firstpage_image] =>[orig_patent_app_number] => 655420 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/655420
Device for guiding a drilling tool into a well and for exerting thereon a hydraulic force Apr 25, 1991 Issued
Array ( [id] => 2863096 [patent_doc_number] => 05107938 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-28 [patent_title] => 'Apparatus for detecting position of underground excavator' [patent_app_type] => 1 [patent_app_number] => 7/684933 [patent_app_country] => US [patent_app_date] => 1991-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4615 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/107/05107938.pdf [firstpage_image] =>[orig_patent_app_number] => 684933 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/684933
Apparatus for detecting position of underground excavator Apr 25, 1991 Issued
Array ( [id] => 2831828 [patent_doc_number] => 05111636 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-12 [patent_title] => 'Haymaking machine having multiple rotors' [patent_app_type] => 1 [patent_app_number] => 7/691401 [patent_app_country] => US [patent_app_date] => 1991-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 7728 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/111/05111636.pdf [firstpage_image] =>[orig_patent_app_number] => 691401 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/691401
Haymaking machine having multiple rotors Apr 24, 1991 Issued
Array ( [id] => 2862115 [patent_doc_number] => 05117911 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-02 [patent_title] => 'Shock attenuating apparatus and method' [patent_app_type] => 1 [patent_app_number] => 7/686220 [patent_app_country] => US [patent_app_date] => 1991-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2335 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/117/05117911.pdf [firstpage_image] =>[orig_patent_app_number] => 686220 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/686220
Shock attenuating apparatus and method Apr 15, 1991 Issued
Array ( [id] => 2863171 [patent_doc_number] => 05107942 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-28 [patent_title] => 'Inner tube stabilizer for a corebarrel' [patent_app_type] => 1 [patent_app_number] => 7/680302 [patent_app_country] => US [patent_app_date] => 1991-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 1567 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/107/05107942.pdf [firstpage_image] =>[orig_patent_app_number] => 680302 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/680302
Inner tube stabilizer for a corebarrel Apr 3, 1991 Issued
Array ( [id] => 2900024 [patent_doc_number] => 05199252 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-06 [patent_title] => 'Wheel rake' [patent_app_type] => 1 [patent_app_number] => 7/679723 [patent_app_country] => US [patent_app_date] => 1991-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 3957 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/199/05199252.pdf [firstpage_image] =>[orig_patent_app_number] => 679723 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/679723
Wheel rake Apr 2, 1991 Issued
Array ( [id] => 2774154 [patent_doc_number] => 05142854 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-01 [patent_title] => 'Fruit harvesting device' [patent_app_type] => 1 [patent_app_number] => 7/678739 [patent_app_country] => US [patent_app_date] => 1991-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 1909 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/142/05142854.pdf [firstpage_image] =>[orig_patent_app_number] => 678739 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/678739
Fruit harvesting device Mar 31, 1991 Issued
Array ( [id] => 2820966 [patent_doc_number] => 05136828 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-11 [patent_title] => 'Farm machine which detects an intermediate position of a connecting device' [patent_app_type] => 1 [patent_app_number] => 7/677527 [patent_app_country] => US [patent_app_date] => 1991-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 19 [patent_no_of_words] => 7266 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/136/05136828.pdf [firstpage_image] =>[orig_patent_app_number] => 677527 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/677527
Farm machine which detects an intermediate position of a connecting device Mar 28, 1991 Issued
Array ( [id] => 2762668 [patent_doc_number] => 05092110 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-03 [patent_title] => 'Primary extractor apparatus for sugar cane harvester' [patent_app_type] => 1 [patent_app_number] => 7/676889 [patent_app_country] => US [patent_app_date] => 1991-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3238 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/092/05092110.pdf [firstpage_image] =>[orig_patent_app_number] => 676889 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/676889
Primary extractor apparatus for sugar cane harvester Mar 27, 1991 Issued
Array ( [id] => 2850092 [patent_doc_number] => 05095992 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-17 [patent_title] => 'Process for installing casing in a borehole' [patent_app_type] => 1 [patent_app_number] => 7/674550 [patent_app_country] => US [patent_app_date] => 1991-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2286 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/095/05095992.pdf [firstpage_image] =>[orig_patent_app_number] => 674550 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/674550
Process for installing casing in a borehole Mar 21, 1991 Issued
Array ( [id] => 2772393 [patent_doc_number] => 05101904 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-07 [patent_title] => 'Downhole tool actuator' [patent_app_type] => 1 [patent_app_number] => 7/670234 [patent_app_country] => US [patent_app_date] => 1991-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4161 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 331 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/101/05101904.pdf [firstpage_image] =>[orig_patent_app_number] => 670234 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/670234
Downhole tool actuator Mar 14, 1991 Issued
Array ( [id] => 2849021 [patent_doc_number] => 05083977 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-28 [patent_title] => 'Rasp bars for directing crop into an axial separator' [patent_app_type] => 1 [patent_app_number] => 7/669798 [patent_app_country] => US [patent_app_date] => 1991-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1132 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/083/05083977.pdf [firstpage_image] =>[orig_patent_app_number] => 669798 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/669798
Rasp bars for directing crop into an axial separator Mar 14, 1991 Issued
Array ( [id] => 2842092 [patent_doc_number] => 05088960 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-18 [patent_title] => 'Air blast for cleaning axial separator' [patent_app_type] => 1 [patent_app_number] => 7/669787 [patent_app_country] => US [patent_app_date] => 1991-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1397 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/088/05088960.pdf [firstpage_image] =>[orig_patent_app_number] => 669787 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/669787
Air blast for cleaning axial separator Mar 14, 1991 Issued
Array ( [id] => 2780691 [patent_doc_number] => 05113641 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-19 [patent_title] => 'Lawn mower control apparatus' [patent_app_type] => 1 [patent_app_number] => 7/668224 [patent_app_country] => US [patent_app_date] => 1991-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2488 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/113/05113641.pdf [firstpage_image] =>[orig_patent_app_number] => 668224 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/668224
Lawn mower control apparatus Mar 11, 1991 Issued
Menu