Search

Chuck Y. Mah

Examiner (ID: 13677, Phone: (571)272-7059 , Office: P/3677 )

Most Active Art Unit
3677
Art Unit(s)
3677, 3626, 3676, 3205, 3209
Total Applications
4018
Issued Applications
3318
Pending Applications
168
Abandoned Applications
570

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19910623 [patent_doc_number] => 12286826 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-29 [patent_title] => Spiral guiding dual-axis hinge [patent_app_type] => utility [patent_app_number] => 18/381469 [patent_app_country] => US [patent_app_date] => 2023-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18381469 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/381469
Spiral guiding dual-axis hinge Oct 17, 2023 Issued
Array ( [id] => 18940185 [patent_doc_number] => 20240035324 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => HINGE STRUCTURE AND ELECTRONIC DEVICE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/485783 [patent_app_country] => US [patent_app_date] => 2023-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23144 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18485783 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/485783
Hinge structure and electronic device including the same Oct 11, 2023 Issued
Array ( [id] => 19877365 [patent_doc_number] => 20250109622 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => DOOR MOUNTING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/375165 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3344 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18375165 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/375165
Door mounting system Sep 28, 2023 Issued
Array ( [id] => 19074886 [patent_doc_number] => 11944226 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-04-02 [patent_title] => Shower curtain hanger [patent_app_type] => utility [patent_app_number] => 18/369186 [patent_app_country] => US [patent_app_date] => 2023-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4650 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18369186 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/369186
Shower curtain hanger Sep 16, 2023 Issued
Array ( [id] => 20364611 [patent_doc_number] => 20250354423 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => DAMPING HINGE AND FUNCTIONAL ENTITY WITH A DAMPING HINGE [patent_app_type] => utility [patent_app_number] => 18/871582 [patent_app_country] => US [patent_app_date] => 2023-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4476 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18871582 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/871582
DAMPING HINGE AND FUNCTIONAL ENTITY WITH A DAMPING HINGE Sep 8, 2023 Pending
Array ( [id] => 19020751 [patent_doc_number] => 20240076922 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => Magnetic Closure Bumpers [patent_app_type] => utility [patent_app_number] => 18/456600 [patent_app_country] => US [patent_app_date] => 2023-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2012 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18456600 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/456600
Magnetic closure bumpers Aug 27, 2023 Issued
Array ( [id] => 20569053 [patent_doc_number] => 20260062974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-05 [patent_title] => CLOSING MECHANISM [patent_app_type] => utility [patent_app_number] => 19/104604 [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] => 6580 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 19104604 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/104604
CLOSING MECHANISM Aug 20, 2023 Pending
Array ( [id] => 19225004 [patent_doc_number] => 12004633 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-06-11 [patent_title] => Hinge having dual pivot axes [patent_app_type] => utility [patent_app_number] => 18/231744 [patent_app_country] => US [patent_app_date] => 2023-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 28 [patent_no_of_words] => 2666 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18231744 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/231744
Hinge having dual pivot axes Aug 7, 2023 Issued
Array ( [id] => 19856175 [patent_doc_number] => 12259000 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Pivoting mechanism for spring hinge [patent_app_type] => utility [patent_app_number] => 18/446174 [patent_app_country] => US [patent_app_date] => 2023-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1729 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18446174 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/446174
Pivoting mechanism for spring hinge Aug 7, 2023 Issued
Array ( [id] => 19932242 [patent_doc_number] => 12305441 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Cushioned hinge for doors of furniture items and the like [patent_app_type] => utility [patent_app_number] => 18/365339 [patent_app_country] => US [patent_app_date] => 2023-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18365339 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/365339
Cushioned hinge for doors of furniture items and the like Aug 3, 2023 Issued
Array ( [id] => 19756258 [patent_doc_number] => 20250044823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => BICYCLE BRAKE LEVER CAP [patent_app_type] => utility [patent_app_number] => 18/230554 [patent_app_country] => US [patent_app_date] => 2023-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6051 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18230554 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/230554
BICYCLE BRAKE LEVER CAP Aug 3, 2023 Abandoned
Array ( [id] => 19970070 [patent_doc_number] => 12338668 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Self-closing residential fire hinge apparatus [patent_app_type] => utility [patent_app_number] => 18/229999 [patent_app_country] => US [patent_app_date] => 2023-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18229999 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/229999
Self-closing residential fire hinge apparatus Aug 2, 2023 Issued
Array ( [id] => 20158688 [patent_doc_number] => 12385302 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Gate hinge [patent_app_type] => utility [patent_app_number] => 18/360006 [patent_app_country] => US [patent_app_date] => 2023-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 1200 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18360006 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/360006
Gate hinge Jul 26, 2023 Issued
Array ( [id] => 18923702 [patent_doc_number] => 20240026706 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => ADJUSTABLE APPLIANCE DOOR HANDLE [patent_app_type] => utility [patent_app_number] => 18/358279 [patent_app_country] => US [patent_app_date] => 2023-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5502 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18358279 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/358279
Adjustable appliance door handle Jul 24, 2023 Issued
Array ( [id] => 18964634 [patent_doc_number] => 11898388 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-02-13 [patent_title] => Wall support connector assembly [patent_app_type] => utility [patent_app_number] => 18/225774 [patent_app_country] => US [patent_app_date] => 2023-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 8328 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18225774 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/225774
Wall support connector assembly Jul 24, 2023 Issued
Array ( [id] => 20569051 [patent_doc_number] => 20260062972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-05 [patent_title] => ADJUSTABLE DEVICE FOR THE MOVEMENT OF THE FLOOR OF SLIDING DOORS [patent_app_type] => utility [patent_app_number] => 19/108307 [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] => -10 [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] => 19108307 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/108307
ADJUSTABLE DEVICE FOR THE MOVEMENT OF THE FLOOR OF SLIDING DOORS Jul 23, 2023 Pending
Array ( [id] => 19675041 [patent_doc_number] => 12186882 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Telescopic rod device [patent_app_type] => utility [patent_app_number] => 18/356327 [patent_app_country] => US [patent_app_date] => 2023-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3380 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 446 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18356327 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/356327
Telescopic rod device Jul 20, 2023 Issued
Array ( [id] => 18940187 [patent_doc_number] => 20240035326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => FLUID DAMPING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/356483 [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] => 10855 [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] => 18356483 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/356483
FLUID DAMPING APPARATUS Jul 20, 2023 Abandoned
Array ( [id] => 19602959 [patent_doc_number] => 20240393839 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => WIRE-PASSABLE HINGE [patent_app_type] => utility [patent_app_number] => 18/350569 [patent_app_country] => US [patent_app_date] => 2023-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2904 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18350569 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/350569
Wire-passable hinge Jul 10, 2023 Issued
Array ( [id] => 19537152 [patent_doc_number] => 12129695 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-29 [patent_title] => Door stop mechanism [patent_app_type] => utility [patent_app_number] => 18/350430 [patent_app_country] => US [patent_app_date] => 2023-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 21 [patent_no_of_words] => 6935 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18350430 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/350430
Door stop mechanism Jul 10, 2023 Issued
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