Search

Eggerton A. Campbell

Examiner (ID: 11815)

Most Active Art Unit
1634
Art Unit(s)
1634, 1653, 1637, 1611, 1656, 1807, 3616
Total Applications
518
Issued Applications
376
Pending Applications
73
Abandoned Applications
69

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17890085 [patent_doc_number] => 11453032 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-27 [patent_title] => Photoelectric coal and gangue sorting device and sorting method therefor [patent_app_type] => utility [patent_app_number] => 17/546966 [patent_app_country] => US [patent_app_date] => 2021-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4657 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 958 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17546966 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/546966
Photoelectric coal and gangue sorting device and sorting method therefor Dec 8, 2021 Issued
Array ( [id] => 19165034 [patent_doc_number] => 11980916 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Screening tool and screening device [patent_app_type] => utility [patent_app_number] => 18/036206 [patent_app_country] => US [patent_app_date] => 2021-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 8403 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18036206 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/036206
Screening tool and screening device Nov 17, 2021 Issued
Array ( [id] => 19539618 [patent_doc_number] => 12132177 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-29 [patent_title] => Systems, apparatus, and processes for battery recycling [patent_app_type] => utility [patent_app_number] => 17/454296 [patent_app_country] => US [patent_app_date] => 2021-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 7114 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17454296 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/454296
Systems, apparatus, and processes for battery recycling Nov 9, 2021 Issued
Array ( [id] => 17577498 [patent_doc_number] => 20220134353 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => COAL AND GANGUE SEPARATION DEVICE [patent_app_type] => utility [patent_app_number] => 17/515532 [patent_app_country] => US [patent_app_date] => 2021-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11738 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17515532 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/515532
Coal and gangue separation device Oct 30, 2021 Issued
Array ( [id] => 19075638 [patent_doc_number] => 11944983 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Electrostatic separator and electrostatic separation method [patent_app_type] => utility [patent_app_number] => 18/033480 [patent_app_country] => US [patent_app_date] => 2021-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7302 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18033480 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/033480
Electrostatic separator and electrostatic separation method Oct 18, 2021 Issued
Array ( [id] => 17741754 [patent_doc_number] => 11389805 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-07-19 [patent_title] => Method and apparatus for HDD and electronic waste disposal [patent_app_type] => utility [patent_app_number] => 17/503463 [patent_app_country] => US [patent_app_date] => 2021-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 18 [patent_no_of_words] => 2776 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17503463 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/503463
Method and apparatus for HDD and electronic waste disposal Oct 17, 2021 Issued
Array ( [id] => 18843195 [patent_doc_number] => 20230405599 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => METHOD OF SEPARATING INORGANIC MATERIAL FROM CRUSHING BALLS [patent_app_type] => utility [patent_app_number] => 18/031725 [patent_app_country] => US [patent_app_date] => 2021-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9665 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18031725 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/031725
METHOD OF SEPARATING INORGANIC MATERIAL FROM CRUSHING BALLS Oct 7, 2021 Pending
Array ( [id] => 18216942 [patent_doc_number] => 11591868 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-02-28 [patent_title] => High G force vibratory separator system [patent_app_type] => utility [patent_app_number] => 17/493676 [patent_app_country] => US [patent_app_date] => 2021-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 5819 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17493676 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/493676
High G force vibratory separator system Oct 3, 2021 Issued
Array ( [id] => 19180261 [patent_doc_number] => 11986837 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => System and method for recovering metal from ash [patent_app_type] => utility [patent_app_number] => 17/473801 [patent_app_country] => US [patent_app_date] => 2021-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3632 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17473801 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/473801
System and method for recovering metal from ash Sep 12, 2021 Issued
Array ( [id] => 17313391 [patent_doc_number] => 20210402439 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => SYSTEM AND PROCESS FOR SORTING AND RECOVERY OF RECYCLABLE MATERIALS FROM MIXED WASTE [patent_app_type] => utility [patent_app_number] => 17/473120 [patent_app_country] => US [patent_app_date] => 2021-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4430 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17473120 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/473120
System and process for sorting and recovery of recyclable materials from mixed waste Sep 12, 2021 Issued
Array ( [id] => 17459284 [patent_doc_number] => 20220072589 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => SORTING APPARATUS WITH A LIBS LASER DEVICE [patent_app_type] => utility [patent_app_number] => 17/470691 [patent_app_country] => US [patent_app_date] => 2021-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11481 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17470691 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/470691
Sorting apparatus with a LIBS laser device Sep 8, 2021 Issued
Array ( [id] => 17741782 [patent_doc_number] => 11389833 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-07-19 [patent_title] => Curvilinear surface classification of feed stock [patent_app_type] => utility [patent_app_number] => 17/470733 [patent_app_country] => US [patent_app_date] => 2021-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3927 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17470733 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/470733
Curvilinear surface classification of feed stock Sep 8, 2021 Issued
Array ( [id] => 17313392 [patent_doc_number] => 20210402440 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => MICROPARTICLE SORTING METHOD AND MICROCHIP FOR SORTING MICROPARTICLES [patent_app_type] => utility [patent_app_number] => 17/469335 [patent_app_country] => US [patent_app_date] => 2021-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8636 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17469335 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/469335
Microparticle sorting method and microchip for sorting microparticles Sep 7, 2021 Issued
Array ( [id] => 18849315 [patent_doc_number] => 20230411719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => METHOD FOR RECOVERING VALUABLE MATERIALS FROM LITHIUM ION SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 18/025498 [patent_app_country] => US [patent_app_date] => 2021-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13467 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18025498 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/025498
METHOD FOR RECOVERING VALUABLE MATERIALS FROM LITHIUM ION SECONDARY BATTERY Sep 6, 2021 Pending
Array ( [id] => 17519697 [patent_doc_number] => 20220105545 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => EFFICIENT MATERIAL RECOVERY FACILITY [patent_app_type] => utility [patent_app_number] => 17/409624 [patent_app_country] => US [patent_app_date] => 2021-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18054 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17409624 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/409624
Efficient material recovery facility Aug 22, 2021 Issued
Array ( [id] => 20356862 [patent_doc_number] => 12472843 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Battery pack [patent_app_type] => utility [patent_app_number] => 17/777579 [patent_app_country] => US [patent_app_date] => 2021-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 8348 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17777579 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/777579
Battery pack Aug 12, 2021 Issued
Array ( [id] => 17413137 [patent_doc_number] => 20220048041 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => System and Method for the Gravimetric Sorting of a Mixture of Substances [patent_app_type] => utility [patent_app_number] => 17/398519 [patent_app_country] => US [patent_app_date] => 2021-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16764 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17398519 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/398519
System and method for the gravimetric sorting of a mixture of substances Aug 9, 2021 Issued
Array ( [id] => 17442633 [patent_doc_number] => 20220063138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => Solvent-based recycling with a roll-to-roll processing step [patent_app_type] => utility [patent_app_number] => 17/394684 [patent_app_country] => US [patent_app_date] => 2021-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12840 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17394684 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/394684
Solvent-based recycling with a roll-to-roll processing step Aug 4, 2021 Abandoned
Array ( [id] => 17257329 [patent_doc_number] => 20210370314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => MAGNETIC SEPARATION OF ELECTROCHEMICAL CELL MATERIALS [patent_app_type] => utility [patent_app_number] => 17/392467 [patent_app_country] => US [patent_app_date] => 2021-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14833 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17392467 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/392467
Magnetic separation of electrochemical cell materials Aug 2, 2021 Issued
Array ( [id] => 18870230 [patent_doc_number] => 11858010 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Conveyor belt assembly for identifying an asset sort location and methods of utilizing the same [patent_app_type] => utility [patent_app_number] => 17/391188 [patent_app_country] => US [patent_app_date] => 2021-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 24 [patent_no_of_words] => 24972 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17391188 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/391188
Conveyor belt assembly for identifying an asset sort location and methods of utilizing the same Aug 1, 2021 Issued
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