Search

John Edmund Rovnak

Examiner (ID: 13489)

Most Active Art Unit
3712
Art Unit(s)
3714, 3302, 3713, 3712
Total Applications
407
Issued Applications
276
Pending Applications
76
Abandoned Applications
55

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 12058307 [patent_doc_number] => 20170334652 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-23 [patent_title] => 'Slat for a Conveyor' [patent_app_type] => utility [patent_app_number] => 15/669938 [patent_app_country] => US [patent_app_date] => 2017-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4309 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15669938 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/669938
Slat for a conveyor Aug 5, 2017 Issued
Array ( [id] => 12185184 [patent_doc_number] => 20180044120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-15 [patent_title] => 'TRANSFER SYSTEM WITH A PUSHING DEVICE FOR PIECE OBJECTS' [patent_app_type] => utility [patent_app_number] => 15/668815 [patent_app_country] => US [patent_app_date] => 2017-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10036 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15668815 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/668815
Transfer system with a pushing device for piece objects Aug 3, 2017 Issued
Array ( [id] => 13442503 [patent_doc_number] => 20180272794 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => ORIENTATION CHANGING APPARATUS AND ENCLOSING-AND-SEALING SYSTEM [patent_app_type] => utility [patent_app_number] => 15/665480 [patent_app_country] => US [patent_app_date] => 2017-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9687 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15665480 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/665480
Orientation changing apparatus and enclosing-and-sealing system Jul 31, 2017 Issued
Array ( [id] => 14422127 [patent_doc_number] => 10315852 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-06-11 [patent_title] => On-demand v-shaped conveyor [patent_app_type] => utility [patent_app_number] => 15/665105 [patent_app_country] => US [patent_app_date] => 2017-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 24 [patent_no_of_words] => 6889 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15665105 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/665105
On-demand v-shaped conveyor Jul 30, 2017 Issued
Array ( [id] => 14028649 [patent_doc_number] => 10226052 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-12 [patent_title] => Auger type poultry chillers with enhanced hanger bearing configurations and related assemblies [patent_app_type] => utility [patent_app_number] => 15/663205 [patent_app_country] => US [patent_app_date] => 2017-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 35 [patent_no_of_words] => 10127 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15663205 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/663205
Auger type poultry chillers with enhanced hanger bearing configurations and related assemblies Jul 27, 2017 Issued
Array ( [id] => 13106503 [patent_doc_number] => 10071884 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-11 [patent_title] => Detection of state of engagement between step and comb plate of passenger conveyor [patent_app_type] => utility [patent_app_number] => 15/663435 [patent_app_country] => US [patent_app_date] => 2017-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 15104 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15663435 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/663435
Detection of state of engagement between step and comb plate of passenger conveyor Jul 27, 2017 Issued
Array ( [id] => 13814165 [patent_doc_number] => 10183843 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-22 [patent_title] => Monitoring of step rollers and maintenance mechanics of passenger conveyors [patent_app_type] => utility [patent_app_number] => 15/663441 [patent_app_country] => US [patent_app_date] => 2017-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9880 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15663441 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/663441
Monitoring of step rollers and maintenance mechanics of passenger conveyors Jul 27, 2017 Issued
Array ( [id] => 15022915 [patent_doc_number] => 20190322462 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-24 [patent_title] => Conveyor Condition Monitor For A Conveyor With Linked Trollies [patent_app_type] => utility [patent_app_number] => 16/311677 [patent_app_country] => US [patent_app_date] => 2017-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3728 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -38 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16311677 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/311677
Conveyor condition monitor for a conveyor with linked trollies Jun 25, 2017 Issued
Array ( [id] => 14580867 [patent_doc_number] => 20190218042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => CONVEYING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/308072 [patent_app_country] => US [patent_app_date] => 2017-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2771 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16308072 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/308072
Conveying apparatus Jun 25, 2017 Issued
Array ( [id] => 13027273 [patent_doc_number] => 10036253 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-07-31 [patent_title] => Control system for material gathering mechanism [patent_app_type] => utility [patent_app_number] => 15/629792 [patent_app_country] => US [patent_app_date] => 2017-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4337 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15629792 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/629792
Control system for material gathering mechanism Jun 21, 2017 Issued
Array ( [id] => 13944243 [patent_doc_number] => 10207873 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-19 [patent_title] => Roller for side-by-side conveyor [patent_app_type] => utility [patent_app_number] => 15/624460 [patent_app_country] => US [patent_app_date] => 2017-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 5921 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15624460 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/624460
Roller for side-by-side conveyor Jun 14, 2017 Issued
Array ( [id] => 13689235 [patent_doc_number] => 20170355572 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-14 [patent_title] => DETECTION DEVICE FOR CONVEYOR, A CONVEYOR, AND AN ASSOCIATED METHOD [patent_app_type] => utility [patent_app_number] => 15/616425 [patent_app_country] => US [patent_app_date] => 2017-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4262 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15616425 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/616425
DETECTION DEVICE FOR CONVEYOR, A CONVEYOR, AND AN ASSOCIATED METHOD Jun 6, 2017 Abandoned
Array ( [id] => 14896387 [patent_doc_number] => 20190291959 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-26 [patent_title] => FLAT-TOP SIDE-DRIVE MODULAR CONVEYOR BELT [patent_app_type] => utility [patent_app_number] => 16/301473 [patent_app_country] => US [patent_app_date] => 2017-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2928 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16301473 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/301473
Flat-top side-drive modular conveyor belt Jun 1, 2017 Issued
Array ( [id] => 12192559 [patent_doc_number] => 09896278 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-20 [patent_title] => 'Item infeed apparatus and method for a palletizer' [patent_app_type] => utility [patent_app_number] => 15/609101 [patent_app_country] => US [patent_app_date] => 2017-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 24 [patent_no_of_words] => 10467 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15609101 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/609101
Item infeed apparatus and method for a palletizer May 30, 2017 Issued
Array ( [id] => 12058305 [patent_doc_number] => 20170334649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-23 [patent_title] => 'Roller System Having Spaced Apart External Rotor Motor' [patent_app_type] => utility [patent_app_number] => 15/601630 [patent_app_country] => US [patent_app_date] => 2017-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 6169 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15601630 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/601630
Roller system having spaced apart external rotor motor May 21, 2017 Issued
Array ( [id] => 13093097 [patent_doc_number] => 10065879 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-04 [patent_title] => Glass sheet processing system having cooling of conveyor roller ends [patent_app_type] => utility [patent_app_number] => 15/600915 [patent_app_country] => US [patent_app_date] => 2017-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3335 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15600915 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/600915
Glass sheet processing system having cooling of conveyor roller ends May 21, 2017 Issued
Array ( [id] => 12979063 [patent_doc_number] => 20170341878 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-30 [patent_title] => ARTICLE HANDLING DEVICE [patent_app_type] => utility [patent_app_number] => 15/598341 [patent_app_country] => US [patent_app_date] => 2017-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6278 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15598341 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/598341
Article handling device May 17, 2017 Issued
Array ( [id] => 13236623 [patent_doc_number] => 10131501 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-11-20 [patent_title] => Chain guide for paddle-type conveyor [patent_app_type] => utility [patent_app_number] => 15/599425 [patent_app_country] => US [patent_app_date] => 2017-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 2716 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15599425 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/599425
Chain guide for paddle-type conveyor May 17, 2017 Issued
Array ( [id] => 12565269 [patent_doc_number] => 10017328 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-07-10 [patent_title] => Stub shaft conveyor pulleys [patent_app_type] => utility [patent_app_number] => 15/597945 [patent_app_country] => US [patent_app_date] => 2017-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4175 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15597945 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/597945
Stub shaft conveyor pulleys May 16, 2017 Issued
Array ( [id] => 14421987 [patent_doc_number] => 10315782 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-11 [patent_title] => Protection and security mobile solar-powered escalator [patent_app_type] => utility [patent_app_number] => 15/594375 [patent_app_country] => US [patent_app_date] => 2017-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3579 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15594375 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/594375
Protection and security mobile solar-powered escalator May 11, 2017 Issued
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