Search

Elizabeth K. So

Examiner (ID: 10296)

Most Active Art Unit
3766
Art Unit(s)
3792, 3762, 3796, 3766
Total Applications
578
Issued Applications
412
Pending Applications
1
Abandoned Applications
168

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20179286 [patent_doc_number] => 20250263244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => AUGER MACHINE FOR MOVING GRAIN AND OTHER FLOWABLE MATERIALS [patent_app_type] => utility [patent_app_number] => 18/582562 [patent_app_country] => US [patent_app_date] => 2024-02-20 [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] => -9 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18582562 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/582562
AUGER MACHINE FOR MOVING GRAIN AND OTHER FLOWABLE MATERIALS Feb 19, 2024 Abandoned
Array ( [id] => 19344876 [patent_doc_number] => 20240253839 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => MULTI-BAGGER LINEAR ORGANIZER [patent_app_type] => utility [patent_app_number] => 18/430042 [patent_app_country] => US [patent_app_date] => 2024-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22597 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18430042 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/430042
MULTI-BAGGER LINEAR ORGANIZER Jan 31, 2024 Pending
Array ( [id] => 19346905 [patent_doc_number] => 20240255868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => BELT CONVEYANCE DEVICE AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/425623 [patent_app_country] => US [patent_app_date] => 2024-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26020 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18425623 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/425623
BELT CONVEYANCE DEVICE AND IMAGE FORMING APPARATUS Jan 28, 2024 Pending
Array ( [id] => 19332342 [patent_doc_number] => 20240246772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => PARCEL DISTRIBUTION CONTROL [patent_app_type] => utility [patent_app_number] => 18/422769 [patent_app_country] => US [patent_app_date] => 2024-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8817 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18422769 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/422769
PARCEL DISTRIBUTION CONTROL Jan 24, 2024 Pending
Array ( [id] => 20100055 [patent_doc_number] => 20250229991 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => Conveyor with Directional Fold [patent_app_type] => utility [patent_app_number] => 18/411812 [patent_app_country] => US [patent_app_date] => 2024-01-12 [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] => -17 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18411812 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/411812
Conveyor with Directional Fold Jan 11, 2024 Pending
Array ( [id] => 20084847 [patent_doc_number] => 20250214783 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => SOFT LANDING CONVEYOR SYSTEM [patent_app_type] => utility [patent_app_number] => 18/401189 [patent_app_country] => US [patent_app_date] => 2023-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3678 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18401189 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/401189
Soft landing conveyor system Dec 28, 2023 Issued
Array ( [id] => 20049629 [patent_doc_number] => 20250187851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => PUSHING MECHANISM AND DETECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/840372 [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] => 1198 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18840372 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/840372
PUSHING MECHANISM AND DETECTION SYSTEM Dec 24, 2023 Pending
Array ( [id] => 19344988 [patent_doc_number] => 20240253951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => APPARATUS AND METHOD FOR CONTROLLING AN ESCALATOR SYSTEM OR AN AUTOMATED WALKWAY SYSTEM [patent_app_type] => utility [patent_app_number] => 18/510097 [patent_app_country] => US [patent_app_date] => 2023-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4743 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18510097 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/510097
APPARATUS AND METHOD FOR CONTROLLING AN ESCALATOR SYSTEM OR AN AUTOMATED WALKWAY SYSTEM Nov 14, 2023 Pending
Array ( [id] => 19556152 [patent_doc_number] => 20240367944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => AUTOMATIC CONVEYING DEVICE AND MAINTENANCE METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 18/510198 [patent_app_country] => US [patent_app_date] => 2023-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3579 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18510198 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/510198
AUTOMATIC CONVEYING DEVICE AND MAINTENANCE METHOD THEREFOR Nov 14, 2023 Pending
Array ( [id] => 19389158 [patent_doc_number] => 20240279028 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => ASSEMBLED PASSENGER CONVEYING SYSTEM, METHOD OF ASSEMBLING THE SAME, AND MODULARIZED DEVICE [patent_app_type] => utility [patent_app_number] => 18/510147 [patent_app_country] => US [patent_app_date] => 2023-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6213 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 18510147 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/510147
ASSEMBLED PASSENGER CONVEYING SYSTEM, METHOD OF ASSEMBLING THE SAME, AND MODULARIZED DEVICE Nov 14, 2023 Pending
Array ( [id] => 20535579 [patent_doc_number] => 12552643 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Controlling system for safety, a controlling method for safety, a safety switch and an escalator system [patent_app_type] => utility [patent_app_number] => 18/508855 [patent_app_country] => US [patent_app_date] => 2023-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 1263 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18508855 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/508855
Controlling system for safety, a controlling method for safety, a safety switch and an escalator system Nov 13, 2023 Issued
Array ( [id] => 18988346 [patent_doc_number] => 20240060315 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => MAGNETIC CONVEYANCE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/498609 [patent_app_country] => US [patent_app_date] => 2023-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12146 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18498609 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/498609
Magnetic conveyance system Oct 30, 2023 Issued
Array ( [id] => 18954892 [patent_doc_number] => 20240043219 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => DUAL CONVEYOR FOR AUTONOMOUS GUIDED VEHICLE [patent_app_type] => utility [patent_app_number] => 18/489901 [patent_app_country] => US [patent_app_date] => 2023-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16975 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18489901 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/489901
Dual conveyor for autonomous guided vehicle Oct 18, 2023 Issued
Array ( [id] => 20622449 [patent_doc_number] => 12589945 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-31 [patent_title] => Resilient link for conveyor chain [patent_app_type] => utility [patent_app_number] => 18/462906 [patent_app_country] => US [patent_app_date] => 2023-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 0 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [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] => 18462906 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/462906
Resilient link for conveyor chain Sep 6, 2023 Issued
Array ( [id] => 19019502 [patent_doc_number] => 20240075673 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => GRAVITY RAIL SYSTEM AND METHOD FOR TRANSFERRING WIDE-MOUTH PREFORMS [patent_app_type] => utility [patent_app_number] => 18/242610 [patent_app_country] => US [patent_app_date] => 2023-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3807 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18242610 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/242610
GRAVITY RAIL SYSTEM AND METHOD FOR TRANSFERRING WIDE-MOUTH PREFORMS Sep 5, 2023 Abandoned
Array ( [id] => 19112489 [patent_doc_number] => 20240124239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => TRAVELING VEHICLE AND TRANSFER SYSTEM [patent_app_type] => utility [patent_app_number] => 18/461225 [patent_app_country] => US [patent_app_date] => 2023-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4835 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18461225 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/461225
TRAVELING VEHICLE AND TRANSFER SYSTEM Sep 4, 2023 Pending
Array ( [id] => 19157426 [patent_doc_number] => 20240150133 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => SINGULATING CONVEYOR WITH DIFFERENT SPEED ZONES IN A HERRINGBONE PATTERN AND METHOD OF OPERATION THEREOF [patent_app_type] => utility [patent_app_number] => 18/458501 [patent_app_country] => US [patent_app_date] => 2023-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13823 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18458501 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/458501
SINGULATING CONVEYOR WITH DIFFERENT SPEED ZONES IN A HERRINGBONE PATTERN AND METHOD OF OPERATION THEREOF Aug 29, 2023 Abandoned
Array ( [id] => 19800213 [patent_doc_number] => 20250066138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => INVERTING CONVEYOR SYSTEM FOR FLEXIBLE ARTICLES OF MANUFACTURE [patent_app_type] => utility [patent_app_number] => 18/236148 [patent_app_country] => US [patent_app_date] => 2023-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5155 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 18236148 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/236148
Inverting conveyor system for flexible articles of manufacture Aug 20, 2023 Issued
Array ( [id] => 19769714 [patent_doc_number] => 20250051140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => SYSTEM FOR DETECTING BROKEN COMBPLATE TEETH OF AN ESCALATOR [patent_app_type] => utility [patent_app_number] => 18/447494 [patent_app_country] => US [patent_app_date] => 2023-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4193 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18447494 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/447494
SYSTEM FOR DETECTING BROKEN COMBPLATE TEETH OF AN ESCALATOR Aug 9, 2023 Pending
Array ( [id] => 19187560 [patent_doc_number] => 20240166473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => AUTOMATIC TRANSPORT DEVICE [patent_app_type] => utility [patent_app_number] => 18/446578 [patent_app_country] => US [patent_app_date] => 2023-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3342 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18446578 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/446578
Automatic transport device Aug 8, 2023 Issued
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