Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 17611251 [patent_doc_number] => 20220153530 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => SYSTEMS AND METHODS FOR ASSEMBLING FRAMING COMPONENTS [patent_app_type] => utility [patent_app_number] => 17/516442 [patent_app_country] => US [patent_app_date] => 2021-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7093 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17516442 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/516442
Systems and methods for assembling framing components Oct 31, 2021 Issued
Array ( [id] => 18319878 [patent_doc_number] => 20230118006 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => FLOATING ANTI-WRAP SYSTEM FOR A CONVEYOR TOPSHAFT [patent_app_type] => utility [patent_app_number] => 17/501557 [patent_app_country] => US [patent_app_date] => 2021-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3553 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17501557 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/501557
Floating anti-wrap system for a conveyor topshaft Oct 13, 2021 Issued
Array ( [id] => 19059961 [patent_doc_number] => 11939168 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Servo-driven vibratory conveyor [patent_app_type] => utility [patent_app_number] => 17/497464 [patent_app_country] => US [patent_app_date] => 2021-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5927 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17497464 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/497464
Servo-driven vibratory conveyor Oct 7, 2021 Issued
Array ( [id] => 17704267 [patent_doc_number] => 20220204273 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => TRAILING SANDWICH CONVEYOR SYSTEM FOR CONTINUOUS MINING MACHINES ALONG A HIGH-ANGLE TUNNEL [patent_app_type] => utility [patent_app_number] => 17/449010 [patent_app_country] => US [patent_app_date] => 2021-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3357 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17449010 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/449010
Trailing sandwich conveyor system for continuous mining machines along a high-angle tunnel Sep 26, 2021 Issued
Array ( [id] => 17442625 [patent_doc_number] => 20220063130 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => SYSTEM AND METHOD FOR MANUFACTURING MULTI-LAYER CLADDINGS WITH A DECORATIVE LAYER [patent_app_type] => utility [patent_app_number] => 17/465239 [patent_app_country] => US [patent_app_date] => 2021-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5768 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17465239 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/465239
System and method for manufacturing multilayer claddings with a decorative layer Sep 1, 2021 Issued
Array ( [id] => 18109290 [patent_doc_number] => 20230002170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => Conveyor Belt Cleaner [patent_app_type] => utility [patent_app_number] => 17/781079 [patent_app_country] => US [patent_app_date] => 2021-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2796 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17781079 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/781079
Conveyor belt cleaner Aug 19, 2021 Issued
Array ( [id] => 18537201 [patent_doc_number] => 20230242293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => IMPROVEMENTS IN AND RELATING TO PACKAGING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/007084 [patent_app_country] => US [patent_app_date] => 2021-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11884 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18007084 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/007084
Packaging apparatus Jul 27, 2021 Issued
Array ( [id] => 17385346 [patent_doc_number] => 20220033198 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => CARRIER DEVICE AND PLACEMENT MACHINE [patent_app_type] => utility [patent_app_number] => 17/372167 [patent_app_country] => US [patent_app_date] => 2021-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5870 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17372167 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/372167
Carrier device and placement machine Jul 8, 2021 Issued
Array ( [id] => 17214241 [patent_doc_number] => 20210347578 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => VIBRATORY APPARATUS, AND SYSTEM INCORPORATING SAME [patent_app_type] => utility [patent_app_number] => 17/308630 [patent_app_country] => US [patent_app_date] => 2021-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5579 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17308630 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/308630
VIBRATORY APPARATUS, AND SYSTEM INCORPORATING SAME May 4, 2021 Abandoned
Array ( [id] => 19135410 [patent_doc_number] => 11970339 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Roller ball assembly with superhard elements [patent_app_type] => utility [patent_app_number] => 17/242829 [patent_app_country] => US [patent_app_date] => 2021-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 5288 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17242829 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/242829
Roller ball assembly with superhard elements Apr 27, 2021 Issued
Array ( [id] => 17006826 [patent_doc_number] => 20210237987 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => SYSTEM AND METHOD FOR PROCESSING LOGISTIC OBJECT, AND SORTING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/237760 [patent_app_country] => US [patent_app_date] => 2021-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9533 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17237760 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/237760
System and method for processing logistic object, and sorting apparatus Apr 21, 2021 Issued
Array ( [id] => 18526213 [patent_doc_number] => 11713196 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-08-01 [patent_title] => Structure and method for mounting a conveyor drive system inside a load holding compartment [patent_app_type] => utility [patent_app_number] => 17/233485 [patent_app_country] => US [patent_app_date] => 2021-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 47 [patent_no_of_words] => 9087 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 332 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17233485 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/233485
Structure and method for mounting a conveyor drive system inside a load holding compartment Apr 16, 2021 Issued
Array ( [id] => 20535580 [patent_doc_number] => 12552644 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Transport unit and method for transporting a moving walkway [patent_app_type] => utility [patent_app_number] => 17/923198 [patent_app_country] => US [patent_app_date] => 2021-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 2458 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17923198 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/923198
Transport unit and method for transporting a moving walkway Apr 15, 2021 Issued
Array ( [id] => 18666033 [patent_doc_number] => 11772909 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Linear motor conveyor system and moving elements therefor providing a reduced tooling pitch [patent_app_type] => utility [patent_app_number] => 17/220011 [patent_app_country] => US [patent_app_date] => 2021-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 6909 [patent_no_of_claims] => 14 [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] => 17220011 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/220011
Linear motor conveyor system and moving elements therefor providing a reduced tooling pitch Mar 31, 2021 Issued
Array ( [id] => 17125923 [patent_doc_number] => 20210300691 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => CONVEYING DEVICE [patent_app_type] => utility [patent_app_number] => 17/211849 [patent_app_country] => US [patent_app_date] => 2021-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4599 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17211849 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/211849
Conveying device Mar 24, 2021 Issued
Array ( [id] => 18314945 [patent_doc_number] => 11629014 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-04-18 [patent_title] => Item singulation systems using vision systems to transfer columns of items to downstream conveyors [patent_app_type] => utility [patent_app_number] => 17/205337 [patent_app_country] => US [patent_app_date] => 2021-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 17628 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17205337 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/205337
Item singulation systems using vision systems to transfer columns of items to downstream conveyors Mar 17, 2021 Issued
Array ( [id] => 19257819 [patent_doc_number] => 12017858 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Systems and methods for automated control of a beam stageloader bootend [patent_app_type] => utility [patent_app_number] => 17/203885 [patent_app_country] => US [patent_app_date] => 2021-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 22 [patent_no_of_words] => 4763 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17203885 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/203885
Systems and methods for automated control of a beam stageloader bootend Mar 16, 2021 Issued
Array ( [id] => 19257820 [patent_doc_number] => 12017859 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Systems and methods for automated control of a beam stageloader bootend [patent_app_type] => utility [patent_app_number] => 17/203917 [patent_app_country] => US [patent_app_date] => 2021-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 22 [patent_no_of_words] => 4762 [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] => 17203917 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/203917
Systems and methods for automated control of a beam stageloader bootend Mar 16, 2021 Issued
Array ( [id] => 19208921 [patent_doc_number] => 11997949 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Forage harvester material applicator system and related method [patent_app_type] => utility [patent_app_number] => 17/175977 [patent_app_country] => US [patent_app_date] => 2021-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10329 [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] => 17175977 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/175977
Forage harvester material applicator system and related method Feb 14, 2021 Issued
Array ( [id] => 19368163 [patent_doc_number] => 12060230 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-13 [patent_title] => Drive means for conveyor belts, in particular of agricultural machines, and method for the production thereof [patent_app_type] => utility [patent_app_number] => 17/170977 [patent_app_country] => US [patent_app_date] => 2021-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3550 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17170977 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/170977
Drive means for conveyor belts, in particular of agricultural machines, and method for the production thereof Feb 8, 2021 Issued
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