Search

Ko Hung Chan

Examiner (ID: 8047, Phone: (571)272-6816 , Office: P/3631 )

Most Active Art Unit
3631
Art Unit(s)
3632, 2899, 3505, 3631, 3637
Total Applications
2342
Issued Applications
1609
Pending Applications
110
Abandoned Applications
655

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19883853 [patent_doc_number] => 12269545 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Self-adjusting bike rack [patent_app_type] => utility [patent_app_number] => 18/062334 [patent_app_country] => US [patent_app_date] => 2022-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2205 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18062334 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/062334
Self-adjusting bike rack Dec 5, 2022 Issued
Array ( [id] => 18483005 [patent_doc_number] => 20230210294 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => CONVERTIBLE METAL BACKINGS AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 18/057322 [patent_app_country] => US [patent_app_date] => 2022-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20721 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18057322 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/057322
Convertible metal backings and related methods Nov 20, 2022 Issued
Array ( [id] => 18684802 [patent_doc_number] => 11780518 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-10 [patent_title] => Bicycle stand [patent_app_type] => utility [patent_app_number] => 17/986127 [patent_app_country] => US [patent_app_date] => 2022-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3589 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 433 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17986127 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/986127
Bicycle stand Nov 13, 2022 Issued
Array ( [id] => 18240191 [patent_doc_number] => 20230072502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => BOTTLE STORAGE DEVICE [patent_app_type] => utility [patent_app_number] => 17/985026 [patent_app_country] => US [patent_app_date] => 2022-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12524 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17985026 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/985026
Bottle storage device Nov 9, 2022 Issued
Array ( [id] => 18192967 [patent_doc_number] => 20230046486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => SYSTEM WITH MULTIPLE CUTLERY DISPENSERS INTERCHANGEABLE BETWEEN IDENTICAL BASE RETAINING FEATURES [patent_app_type] => utility [patent_app_number] => 17/974761 [patent_app_country] => US [patent_app_date] => 2022-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15325 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17974761 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/974761
System with multiple cutlery dispensers interchangeable between identical base retaining features Oct 26, 2022 Issued
Array ( [id] => 18192967 [patent_doc_number] => 20230046486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => SYSTEM WITH MULTIPLE CUTLERY DISPENSERS INTERCHANGEABLE BETWEEN IDENTICAL BASE RETAINING FEATURES [patent_app_type] => utility [patent_app_number] => 17/974761 [patent_app_country] => US [patent_app_date] => 2022-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15325 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17974761 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/974761
System with multiple cutlery dispensers interchangeable between identical base retaining features Oct 26, 2022 Issued
Array ( [id] => 19048697 [patent_doc_number] => 20240090666 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => FLOATING SHELF BRACKET WITH WELDED RODS [patent_app_type] => utility [patent_app_number] => 17/972352 [patent_app_country] => US [patent_app_date] => 2022-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4458 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17972352 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/972352
Floating shelf bracket with welded rods Oct 23, 2022 Issued
Array ( [id] => 18610216 [patent_doc_number] => 20230276945 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => BRACKETS, BINS, AND SHELVES [patent_app_type] => utility [patent_app_number] => 17/970085 [patent_app_country] => US [patent_app_date] => 2022-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23413 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17970085 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/970085
Brackets, bins, and shelves Oct 19, 2022 Issued
Array ( [id] => 18321358 [patent_doc_number] => 20230119486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => Wall Shelf and Slidable Mount [patent_app_type] => utility [patent_app_number] => 17/965474 [patent_app_country] => US [patent_app_date] => 2022-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2599 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17965474 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/965474
Wall Shelf and Slidable Mount Oct 12, 2022 Abandoned
Array ( [id] => 19569347 [patent_doc_number] => 12144137 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Tool-free unlocking mechanism [patent_app_type] => utility [patent_app_number] => 17/965683 [patent_app_country] => US [patent_app_date] => 2022-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 27 [patent_no_of_words] => 2992 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17965683 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/965683
Tool-free unlocking mechanism Oct 12, 2022 Issued
Array ( [id] => 18337909 [patent_doc_number] => 20230129858 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => Floating Shelf Bracket with Threaded Rods [patent_app_type] => utility [patent_app_number] => 17/958612 [patent_app_country] => US [patent_app_date] => 2022-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3956 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17958612 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/958612
Floating shelf bracket with threaded rods Oct 2, 2022 Issued
Array ( [id] => 18285430 [patent_doc_number] => 20230100902 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => RACK ADAPTER FOR BICYCLE FENDERS [patent_app_type] => utility [patent_app_number] => 17/956595 [patent_app_country] => US [patent_app_date] => 2022-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7957 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17956595 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/956595
RACK ADAPTER FOR BICYCLE FENDERS Sep 28, 2022 Abandoned
Array ( [id] => 18143790 [patent_doc_number] => 20230017641 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => ADAPTER FOR A BIKE MOUNT [patent_app_type] => utility [patent_app_number] => 17/955197 [patent_app_country] => US [patent_app_date] => 2022-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7625 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17955197 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/955197
Adapter for a bike mount Sep 27, 2022 Issued
Array ( [id] => 20413688 [patent_doc_number] => 12496956 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Selective retention system [patent_app_type] => utility [patent_app_number] => 17/935194 [patent_app_country] => US [patent_app_date] => 2022-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17935194 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/935194
Selective retention system Sep 25, 2022 Issued
Array ( [id] => 20413688 [patent_doc_number] => 12496956 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Selective retention system [patent_app_type] => utility [patent_app_number] => 17/935194 [patent_app_country] => US [patent_app_date] => 2022-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17935194 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/935194
Selective retention system Sep 25, 2022 Issued
Array ( [id] => 19584462 [patent_doc_number] => 20240382019 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => DISPLAY AND STORAGE STAND FOR CROSS-COUNTRY SNOW SKI OR CROSS-COUNTRY ROLLER SKI [patent_app_type] => utility [patent_app_number] => 18/692583 [patent_app_country] => US [patent_app_date] => 2022-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8802 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 410 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18692583 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/692583
Display and storage stand for cross-country snow ski or cross-country roller ski Sep 14, 2022 Issued
Array ( [id] => 18107396 [patent_doc_number] => 20230000276 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => ADJUSTABLE MOUNT ASSEMBLY FOR MOUNTING A COVERING ROD RELATIVE TO AN ARCHITECTURAL STRUCTURE AND RELATED MOUNTING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/944621 [patent_app_country] => US [patent_app_date] => 2022-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8485 [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] => 17944621 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/944621
Adjustable mount assembly for mounting a covering rod relative to an architectural structure and related mounting system Sep 13, 2022 Issued
Array ( [id] => 18522353 [patent_doc_number] => 20230233001 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => SHELF EDGE PROTECTOR FOR ELECTRONIC SHELF LABELS [patent_app_type] => utility [patent_app_number] => 17/942569 [patent_app_country] => US [patent_app_date] => 2022-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4143 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17942569 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/942569
SHELF EDGE PROTECTOR FOR ELECTRONIC SHELF LABELS Sep 11, 2022 Abandoned
Array ( [id] => 18255894 [patent_doc_number] => 20230082933 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => KITCHEN CADDY AND ACCESSORY SYSTEM AND METHODS FOR USING SAME [patent_app_type] => utility [patent_app_number] => 17/901848 [patent_app_country] => US [patent_app_date] => 2022-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12401 [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] => 17901848 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/901848
KITCHEN CADDY AND ACCESSORY SYSTEM AND METHODS FOR USING SAME Aug 31, 2022 Abandoned
Array ( [id] => 19835334 [patent_doc_number] => 20250087120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => BRACKET STRUCTURE, SUB-DISPLAY PANEL ASSEMBLY, AND A TILED DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/291636 [patent_app_country] => US [patent_app_date] => 2022-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9575 [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] => 18291636 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/291636
BRACKET STRUCTURE, SUB-DISPLAY PANEL ASSEMBLY, AND A TILED DISPLAY DEVICE Aug 30, 2022 Pending
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