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] => 20294248 [patent_doc_number] => 20250319491 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-16 [patent_title] => GAS FLOW SEPARATION OF POWDERED METAL [patent_app_type] => utility [patent_app_number] => 18/633810 [patent_app_country] => US [patent_app_date] => 2024-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18633810 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/633810
GAS FLOW SEPARATION OF POWDERED METAL Apr 11, 2024 Pending
Array ( [id] => 20231715 [patent_doc_number] => 20250289034 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => PROCESSING OF TRONA ORES USING SENSOR-BASED ORE SORTING SYSTEMS FOR REFINED TRONA PRODUCTS [patent_app_type] => utility [patent_app_number] => 18/605519 [patent_app_country] => US [patent_app_date] => 2024-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2705 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18605519 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/605519
PROCESSING OF TRONA ORES USING SENSOR-BASED ORE SORTING SYSTEMS FOR REFINED TRONA PRODUCTS Mar 13, 2024 Pending
Array ( [id] => 20231714 [patent_doc_number] => 20250289033 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => PROCESSING OF TRONA ORES USING SENSOR-BASED ORE SORTING SYSTEMS FOR CALCINER FEED [patent_app_type] => utility [patent_app_number] => 18/605402 [patent_app_country] => US [patent_app_date] => 2024-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2705 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18605402 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/605402
PROCESSING OF TRONA ORES USING SENSOR-BASED ORE SORTING SYSTEMS FOR CALCINER FEED Mar 13, 2024 Pending
Array ( [id] => 19247372 [patent_doc_number] => 20240198357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => MAGNETIC SEPARATION OF ELECTROCHEMICAL CELL MATERIALS [patent_app_type] => utility [patent_app_number] => 18/594429 [patent_app_country] => US [patent_app_date] => 2024-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14822 [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] => 18594429 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/594429
MAGNETIC SEPARATION OF ELECTROCHEMICAL CELL MATERIALS Mar 3, 2024 Pending
Array ( [id] => 19417831 [patent_doc_number] => 20240293954 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => METHOD TO REFINE WASTE WOOD-BASED MATERIAL [patent_app_type] => utility [patent_app_number] => 18/441329 [patent_app_country] => US [patent_app_date] => 2024-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11914 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18441329 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/441329
METHOD TO REFINE WASTE WOOD-BASED MATERIAL Feb 13, 2024 Pending
Array ( [id] => 19359787 [patent_doc_number] => 20240261821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => APPARATUS AND METHOD FOR FLEXIBLE CLASSIFICATION OF POLYAND/ OR MONOCRYSTALLINE SILICON [patent_app_type] => utility [patent_app_number] => 18/433176 [patent_app_country] => US [patent_app_date] => 2024-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5089 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 18433176 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/433176
Apparatus and method for flexible classification of polyand/ or monocrystalline silicon Feb 4, 2024 Issued
Array ( [id] => 20057971 [patent_doc_number] => 20250196193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => SORTING SYSTEM AND SORTING METHOD [patent_app_type] => utility [patent_app_number] => 18/848725 [patent_app_country] => US [patent_app_date] => 2024-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2309 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18848725 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/848725
SORTING SYSTEM AND SORTING METHOD Jan 23, 2024 Pending
Array ( [id] => 20025422 [patent_doc_number] => 20250163644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => SCREEN CYLINDER WITH BARS CONFIGURED TO RECEIVE A WEAR RESISTANT SPRAY COATING [patent_app_type] => utility [patent_app_number] => 18/839653 [patent_app_country] => US [patent_app_date] => 2024-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3849 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 323 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18839653 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/839653
Screen cylinder with bars configured to receive a wear resistant spray coating Jan 18, 2024 Issued
Array ( [id] => 20172117 [patent_doc_number] => 12390838 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Sorting between metal alloys [patent_app_type] => utility [patent_app_number] => 18/412978 [patent_app_country] => US [patent_app_date] => 2024-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 14178 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18412978 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/412978
Sorting between metal alloys Jan 14, 2024 Issued
Array ( [id] => 19666515 [patent_doc_number] => 12179237 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Classifying between metal alloys [patent_app_type] => utility [patent_app_number] => 18/412987 [patent_app_country] => US [patent_app_date] => 2024-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 19016 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18412987 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/412987
Classifying between metal alloys Jan 14, 2024 Issued
Array ( [id] => 20122587 [patent_doc_number] => 20250237618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => INSPECTION DEVICE AND INSPECTION METHOD [patent_app_type] => utility [patent_app_number] => 18/833357 [patent_app_country] => US [patent_app_date] => 2023-12-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1093 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18833357 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/833357
INSPECTION DEVICE AND INSPECTION METHOD Dec 24, 2023 Pending
Array ( [id] => 19096832 [patent_doc_number] => 20240116059 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => APPARATUS FOR PROCESSING WASTE BATTERY [patent_app_type] => utility [patent_app_number] => 18/544646 [patent_app_country] => US [patent_app_date] => 2023-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4212 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18544646 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/544646
APPARATUS FOR PROCESSING WASTE BATTERY Dec 18, 2023 Pending
Array ( [id] => 19033038 [patent_doc_number] => 20240082853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => NESTABLE HIGHBANKER [patent_app_type] => utility [patent_app_number] => 18/516291 [patent_app_country] => US [patent_app_date] => 2023-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6449 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18516291 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/516291
Nestable highbanker Nov 20, 2023 Issued
Array ( [id] => 18954130 [patent_doc_number] => 20240042457 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => System And Process For Removing Particulate From A Coal Fired Power Waste Stream [patent_app_type] => utility [patent_app_number] => 18/382770 [patent_app_country] => US [patent_app_date] => 2023-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3191 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 18382770 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/382770
System And Process For Removing Particulate From A Coal Fired Power Waste Stream Oct 22, 2023 Abandoned
Array ( [id] => 18938641 [patent_doc_number] => 20240033780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => SYSTEMS AND METHODS FOR DYNAMIC SORTATION OF OBJECTS [patent_app_type] => utility [patent_app_number] => 18/377417 [patent_app_country] => US [patent_app_date] => 2023-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6303 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18377417 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/377417
Systems and methods for dynamic sortation of objects Oct 5, 2023 Issued
Array ( [id] => 18905299 [patent_doc_number] => 20240020784 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => MULTIPLE MAIL PIECE ASSEMBLY AND WRAPPING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/475623 [patent_app_country] => US [patent_app_date] => 2023-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12910 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18475623 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/475623
MULTIPLE MAIL PIECE ASSEMBLY AND WRAPPING SYSTEM Sep 26, 2023 Abandoned
Array ( [id] => 19033063 [patent_doc_number] => 20240082878 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => SCRAP COLLECTION DEVICE [patent_app_type] => utility [patent_app_number] => 18/450566 [patent_app_country] => US [patent_app_date] => 2023-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3873 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18450566 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/450566
Scrap collection device Aug 15, 2023 Issued
Array ( [id] => 20294252 [patent_doc_number] => 20250319495 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-16 [patent_title] => INSPECTION SORTING DEVICE AND SORTING DEVICE [patent_app_type] => utility [patent_app_number] => 18/866069 [patent_app_country] => US [patent_app_date] => 2023-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18866069 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/866069
INSPECTION SORTING DEVICE AND SORTING DEVICE Jul 23, 2023 Pending
Array ( [id] => 20554511 [patent_doc_number] => 20260054291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-26 [patent_title] => SYSTEM FOR ANALYSING AND SORTING A MATERIAL PART [patent_app_type] => utility [patent_app_number] => 19/104549 [patent_app_country] => US [patent_app_date] => 2023-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6357 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 349 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19104549 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/104549
SYSTEM FOR ANALYSING AND SORTING A MATERIAL PART Jul 20, 2023 Pending
Array ( [id] => 19410958 [patent_doc_number] => 12076754 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => Methods for controlling object sorting and sequencing [patent_app_type] => utility [patent_app_number] => 18/354406 [patent_app_country] => US [patent_app_date] => 2023-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 6198 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 18354406 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/354406
Methods for controlling object sorting and sequencing Jul 17, 2023 Issued
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