
Keith Campbell
Examiner (ID: 18134, Phone: (571)270-1015 , Office: P/3651 )
| Most Active Art Unit | 3651 |
| Art Unit(s) | 3651 |
| Total Applications | 721 |
| Issued Applications | 642 |
| Pending Applications | 34 |
| Abandoned Applications | 60 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
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 |
Array
(
[id] => 16785903
[patent_doc_number] => 10988315
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2021-04-27
[patent_title] => Item stabilizer
[patent_app_type] => utility
[patent_app_number] => 16/813243
[patent_app_country] => US
[patent_app_date] => 2020-03-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 7184
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 100
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16813243
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/813243 | Item stabilizer | Mar 8, 2020 | Issued |
Array
(
[id] => 16429250
[patent_doc_number] => 10829317
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-11-10
[patent_title] => Linear drive transport system and method
[patent_app_type] => utility
[patent_app_number] => 16/789043
[patent_app_country] => US
[patent_app_date] => 2020-02-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 8
[patent_no_of_words] => 6120
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 111
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16789043
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/789043 | Linear drive transport system and method | Feb 11, 2020 | Issued |
Array
(
[id] => 19922782
[patent_doc_number] => 12297052
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-05-13
[patent_title] => Transfer device for an apparatus for continuously conveying items, and method for continuously conveying items
[patent_app_type] => utility
[patent_app_number] => 17/428462
[patent_app_country] => US
[patent_app_date] => 2020-02-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 0
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 267
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17428462
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/428462 | Transfer device for an apparatus for continuously conveying items, and method for continuously conveying items | Feb 4, 2020 | Issued |
Array
(
[id] => 19503277
[patent_doc_number] => 12114673
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-10-15
[patent_title] => Device and method for controlling the temperature of foods, in particular eggs
[patent_app_type] => utility
[patent_app_number] => 17/429371
[patent_app_country] => US
[patent_app_date] => 2020-02-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 3878
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 446
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17429371
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/429371 | Device and method for controlling the temperature of foods, in particular eggs | Feb 2, 2020 | Issued |
Array
(
[id] => 16481517
[patent_doc_number] => 20200375113
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-12-03
[patent_title] => Crop Cart Cleaning and Unloading System
[patent_app_type] => utility
[patent_app_number] => 16/745898
[patent_app_country] => US
[patent_app_date] => 2020-01-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9134
[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] => 16745898
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/745898 | Crop Cart Cleaning and Unloading System | Jan 16, 2020 | Abandoned |
Array
(
[id] => 18399157
[patent_doc_number] => 11661282
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-05-30
[patent_title] => Spherical object falling buffer device
[patent_app_type] => utility
[patent_app_number] => 17/254203
[patent_app_country] => US
[patent_app_date] => 2019-11-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 9
[patent_no_of_words] => 4054
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 115
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17254203
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/254203 | Spherical object falling buffer device | Nov 26, 2019 | Issued |
Array
(
[id] => 15962709
[patent_doc_number] => 20200165106
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-05-28
[patent_title] => MONITORING DEVICE FOR A CONVEYOR
[patent_app_type] => utility
[patent_app_number] => 16/692434
[patent_app_country] => US
[patent_app_date] => 2019-11-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4916
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 81
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16692434
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/692434 | Monitoring device for a conveyor | Nov 21, 2019 | Issued |
Array
(
[id] => 16839169
[patent_doc_number] => 20210147181
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-05-20
[patent_title] => COMBINED DASHBOARD WEATHER, ESCALATOR CONDITION BASED MAINTENANCE DATA
[patent_app_type] => utility
[patent_app_number] => 16/684617
[patent_app_country] => US
[patent_app_date] => 2019-11-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8976
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 79
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16684617
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/684617 | Combined dashboard weather, escalator condition based maintenance data | Nov 14, 2019 | Issued |
Array
(
[id] => 16839178
[patent_doc_number] => 20210147190
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-05-20
[patent_title] => ESCALATOR CONTROLS DATA TO INTERNET OF THINGS
[patent_app_type] => utility
[patent_app_number] => 16/684615
[patent_app_country] => US
[patent_app_date] => 2019-11-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8597
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 71
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16684615
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/684615 | Escalator controls data to internet of things | Nov 14, 2019 | Issued |
Array
(
[id] => 16800028
[patent_doc_number] => 10994948
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2021-05-04
[patent_title] => Item singulation systems using orthogonal conveyors
[patent_app_type] => utility
[patent_app_number] => 16/681405
[patent_app_country] => US
[patent_app_date] => 2019-11-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 14
[patent_no_of_words] => 17622
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 80
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16681405
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/681405 | Item singulation systems using orthogonal conveyors | Nov 11, 2019 | Issued |
Array
(
[id] => 16605753
[patent_doc_number] => 10906744
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-02-02
[patent_title] => Retracting and swivelling transfer apparatus for attachment to a mobile conveyor
[patent_app_type] => utility
[patent_app_number] => 16/675942
[patent_app_country] => US
[patent_app_date] => 2019-11-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 18
[patent_no_of_words] => 9372
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 419
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16675942
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/675942 | Retracting and swivelling transfer apparatus for attachment to a mobile conveyor | Nov 5, 2019 | Issued |
Array
(
[id] => 15861549
[patent_doc_number] => 20200138178
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-05-07
[patent_title] => Loading Table Roller Brush Assembly
[patent_app_type] => utility
[patent_app_number] => 16/674178
[patent_app_country] => US
[patent_app_date] => 2019-11-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5874
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -20
[patent_words_short_claim] => 57
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16674178
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/674178 | Loading table roller brush assembly | Nov 4, 2019 | Issued |
Array
(
[id] => 15898009
[patent_doc_number] => 20200148523
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-05-14
[patent_title] => BOTTLE NECK GRIPPER
[patent_app_type] => utility
[patent_app_number] => 16/672976
[patent_app_country] => US
[patent_app_date] => 2019-11-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2289
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -11
[patent_words_short_claim] => 124
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16672976
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/672976 | Bottle neck gripper | Nov 3, 2019 | Issued |
Array
(
[id] => 16635122
[patent_doc_number] => 10913617
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2021-02-09
[patent_title] => Conveyor with guide rails to support a divert unit
[patent_app_type] => utility
[patent_app_number] => 16/672979
[patent_app_country] => US
[patent_app_date] => 2019-11-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 8677
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 122
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16672979
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/672979 | Conveyor with guide rails to support a divert unit | Nov 3, 2019 | Issued |
Array
(
[id] => 15865593
[patent_doc_number] => 20200140200
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-05-07
[patent_title] => AIR FLOW SYSTEM FOR WASTE TREATMENT SYSTEMS
[patent_app_type] => utility
[patent_app_number] => 16/669618
[patent_app_country] => US
[patent_app_date] => 2019-10-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4726
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[patent_words_short_claim] => 91
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16669618
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/669618 | Air flow system for waste treatment systems | Oct 30, 2019 | Issued |
Array
(
[id] => 16831935
[patent_doc_number] => 11008173
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2021-05-18
[patent_title] => Spiral conveyor drive control and lubrication
[patent_app_type] => utility
[patent_app_number] => 16/670771
[patent_app_country] => US
[patent_app_date] => 2019-10-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 8
[patent_no_of_words] => 5452
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 120
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16670771
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/670771 | Spiral conveyor drive control and lubrication | Oct 30, 2019 | Issued |