Search

Keith Campbell

Examiner (ID: 9099, Phone: (571)270-1015 , Office: P/3651 )

Most Active Art Unit
3651
Art Unit(s)
3651
Total Applications
705
Issued Applications
636
Pending Applications
30
Abandoned Applications
59

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17525142 [patent_doc_number] => 11297803 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-12 [patent_title] => Conveying system for shock-sensitive items, in particular eggs [patent_app_type] => utility [patent_app_number] => 16/941702 [patent_app_country] => US [patent_app_date] => 2020-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3410 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16941702 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/941702
Conveying system for shock-sensitive items, in particular eggs Jul 28, 2020 Issued
Array ( [id] => 18102227 [patent_doc_number] => 11542101 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-03 [patent_title] => Systems, methods, and computer program products for improved container transportation [patent_app_type] => utility [patent_app_number] => 16/936946 [patent_app_country] => US [patent_app_date] => 2020-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10119 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16936946 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/936946
Systems, methods, and computer program products for improved container transportation Jul 22, 2020 Issued
Array ( [id] => 16421675 [patent_doc_number] => 20200346873 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => MATERIAL PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/934706 [patent_app_country] => US [patent_app_date] => 2020-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8434 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16934706 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/934706
Material processing apparatus Jul 20, 2020 Issued
Array ( [id] => 17119514 [patent_doc_number] => 11130636 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-09-28 [patent_title] => Torque transmission device for a crossbelt-sorter-cart [patent_app_type] => utility [patent_app_number] => 16/927108 [patent_app_country] => US [patent_app_date] => 2020-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 10529 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16927108 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/927108
Torque transmission device for a crossbelt-sorter-cart Jul 12, 2020 Issued
Array ( [id] => 18939430 [patent_doc_number] => 20240034569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => DEVICE FOR PROVIDING SORTED CLOSURE ELEMENTS [patent_app_type] => utility [patent_app_number] => 17/623263 [patent_app_country] => US [patent_app_date] => 2020-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4137 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17623263 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/623263
Device for providing sorted closure elements Jul 1, 2020 Issued
Array ( [id] => 17945501 [patent_doc_number] => 20220332518 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => PROCESS AND SYSTEM FOR CONVEYING FRUIT AND VEGETABLES WITH AN ORIENTED STALK [patent_app_type] => utility [patent_app_number] => 17/620638 [patent_app_country] => US [patent_app_date] => 2020-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8103 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17620638 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/620638
Process and system for conveying fruit and vegetables with an oriented stalk Jun 18, 2020 Issued
Array ( [id] => 17299177 [patent_doc_number] => 20210395016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => TORSION WELDMENT FOR A TELESCOPIC BOOM OF A MATERIAL CONVEYOR APPARATUS [patent_app_type] => utility [patent_app_number] => 16/904140 [patent_app_country] => US [patent_app_date] => 2020-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17678 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16904140 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/904140
Torsion weldment for a telescopic boom of a material conveyor apparatus Jun 16, 2020 Issued
Array ( [id] => 17697837 [patent_doc_number] => 11371556 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-28 [patent_title] => Polycrystalline diamond linear bearings [patent_app_type] => utility [patent_app_number] => 16/898219 [patent_app_country] => US [patent_app_date] => 2020-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 29 [patent_no_of_words] => 7772 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16898219 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/898219
Polycrystalline diamond linear bearings Jun 9, 2020 Issued
Array ( [id] => 16735424 [patent_doc_number] => 10961057 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-30 [patent_title] => Separating device, traction mechanism with at least one separating device, transport system and method for separating and driving at least one load carrier [patent_app_type] => utility [patent_app_number] => 16/895838 [patent_app_country] => US [patent_app_date] => 2020-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 6809 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16895838 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/895838
Separating device, traction mechanism with at least one separating device, transport system and method for separating and driving at least one load carrier Jun 7, 2020 Issued
Array ( [id] => 16505961 [patent_doc_number] => 20200385217 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => INTEGRATED CONVEYOR MOTOR [patent_app_type] => utility [patent_app_number] => 16/892959 [patent_app_country] => US [patent_app_date] => 2020-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4955 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16892959 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/892959
Integrated conveyor motor Jun 3, 2020 Issued
Array ( [id] => 17178186 [patent_doc_number] => 11155416 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-26 [patent_title] => Conveyor belt monitoring system and method [patent_app_type] => utility [patent_app_number] => 16/869085 [patent_app_country] => US [patent_app_date] => 2020-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 58 [patent_no_of_words] => 14875 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16869085 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/869085
Conveyor belt monitoring system and method May 6, 2020 Issued
Array ( [id] => 16940861 [patent_doc_number] => 11053081 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-06 [patent_title] => Direct drive spiral conveyor belt systems and methods [patent_app_type] => utility [patent_app_number] => 16/868678 [patent_app_country] => US [patent_app_date] => 2020-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 5554 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16868678 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/868678
Direct drive spiral conveyor belt systems and methods May 6, 2020 Issued
Array ( [id] => 16590303 [patent_doc_number] => 10899552 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-01-26 [patent_title] => Telescoping conveyor incorporating operator safety feature [patent_app_type] => utility [patent_app_number] => 16/863017 [patent_app_country] => US [patent_app_date] => 2020-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3938 [patent_no_of_claims] => 20 [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] => 16863017 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/863017
Telescoping conveyor incorporating operator safety feature Apr 29, 2020 Issued
Array ( [id] => 16429238 [patent_doc_number] => 10829305 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-10 [patent_title] => Drive assembly for a modular conveyor [patent_app_type] => utility [patent_app_number] => 16/863457 [patent_app_country] => US [patent_app_date] => 2020-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 2989 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16863457 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/863457
Drive assembly for a modular conveyor Apr 29, 2020 Issued
Array ( [id] => 17875347 [patent_doc_number] => 11447347 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Conveyor [patent_app_type] => utility [patent_app_number] => 16/859911 [patent_app_country] => US [patent_app_date] => 2020-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7296 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16859911 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/859911
Conveyor Apr 26, 2020 Issued
Array ( [id] => 16696479 [patent_doc_number] => 10947059 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-16 [patent_title] => Rejector device [patent_app_type] => utility [patent_app_number] => 16/858680 [patent_app_country] => US [patent_app_date] => 2020-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3358 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16858680 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/858680
Rejector device Apr 25, 2020 Issued
Array ( [id] => 16862600 [patent_doc_number] => 11021329 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-01 [patent_title] => Tensioning assembly for a belt conveyor system and belt conveyor system comprising the same [patent_app_type] => utility [patent_app_number] => 16/850322 [patent_app_country] => US [patent_app_date] => 2020-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5970 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16850322 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/850322
Tensioning assembly for a belt conveyor system and belt conveyor system comprising the same Apr 15, 2020 Issued
Array ( [id] => 17393214 [patent_doc_number] => 11242209 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-08 [patent_title] => Belt conveyor capable of conveying oilseed products [patent_app_type] => utility [patent_app_number] => 16/838065 [patent_app_country] => US [patent_app_date] => 2020-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 7490 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16838065 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/838065
Belt conveyor capable of conveying oilseed products Apr 1, 2020 Issued
Array ( [id] => 18684962 [patent_doc_number] => 11780679 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Vibratory conveyor for conveying items and related filling machine and methods [patent_app_type] => utility [patent_app_number] => 16/837288 [patent_app_country] => US [patent_app_date] => 2020-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 18 [patent_no_of_words] => 4831 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16837288 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/837288
Vibratory conveyor for conveying items and related filling machine and methods Mar 31, 2020 Issued
Array ( [id] => 16999239 [patent_doc_number] => 11078028 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-08-03 [patent_title] => System and methods for conveying parts [patent_app_type] => utility [patent_app_number] => 16/836423 [patent_app_country] => US [patent_app_date] => 2020-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3898 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16836423 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/836423
System and methods for conveying parts Mar 30, 2020 Issued
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