Search

Chuck Y Mah

Examiner (ID: 4437, Phone: (571)272-7059 , Office: P/3677 )

Most Active Art Unit
3677
Art Unit(s)
3626, 3209, 3677, 3676, 3205
Total Applications
3973
Issued Applications
3273
Pending Applications
191
Abandoned Applications
568

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19091380 [patent_doc_number] => 11952816 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Guide system for guiding a movably mounted door leaf [patent_app_type] => utility [patent_app_number] => 17/245283 [patent_app_country] => US [patent_app_date] => 2021-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3511 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17245283 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/245283
Guide system for guiding a movably mounted door leaf Apr 29, 2021 Issued
Array ( [id] => 17200703 [patent_doc_number] => 20210340798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => COMPACT SLIDING DOOR SYSTEM WITH SOFT-CLOSE AND LOCKING FUNCTIONALITY [patent_app_type] => utility [patent_app_number] => 17/244717 [patent_app_country] => US [patent_app_date] => 2021-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8660 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17244717 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/244717
Compact sliding door system with soft-close and locking functionality Apr 28, 2021 Issued
Array ( [id] => 18406313 [patent_doc_number] => 20230167664 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => Movement Control Device [patent_app_type] => utility [patent_app_number] => 17/921674 [patent_app_country] => US [patent_app_date] => 2021-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4690 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17921674 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/921674
Movement control device Apr 28, 2021 Issued
Array ( [id] => 18748768 [patent_doc_number] => 11808069 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => Print in place assembly hinge [patent_app_type] => utility [patent_app_number] => 17/238657 [patent_app_country] => US [patent_app_date] => 2021-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 3841 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17238657 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/238657
Print in place assembly hinge Apr 22, 2021 Issued
Array ( [id] => 18509465 [patent_doc_number] => 20230225539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => HYGIENIC CURTAIN HANDLE SYSTEM [patent_app_type] => utility [patent_app_number] => 17/996270 [patent_app_country] => US [patent_app_date] => 2021-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2960 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17996270 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/996270
HYGIENIC CURTAIN HANDLE SYSTEM Apr 14, 2021 Abandoned
Array ( [id] => 18545176 [patent_doc_number] => 11718514 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-08 [patent_title] => Hinge assembly [patent_app_type] => utility [patent_app_number] => 17/225978 [patent_app_country] => US [patent_app_date] => 2021-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 3103 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17225978 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/225978
Hinge assembly Apr 7, 2021 Issued
Array ( [id] => 19520342 [patent_doc_number] => 12122045 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Handrail and robot having handrail [patent_app_type] => utility [patent_app_number] => 17/926637 [patent_app_country] => US [patent_app_date] => 2021-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3229 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17926637 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/926637
Handrail and robot having handrail Mar 30, 2021 Issued
Array ( [id] => 17125346 [patent_doc_number] => 20210300114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => Corner caster attachment [patent_app_type] => utility [patent_app_number] => 17/213354 [patent_app_country] => US [patent_app_date] => 2021-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2498 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17213354 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/213354
Corner caster attachment Mar 25, 2021 Abandoned
Array ( [id] => 17938915 [patent_doc_number] => 11473359 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Cover element for a hinge and corresponding hinge [patent_app_type] => utility [patent_app_number] => 17/200716 [patent_app_country] => US [patent_app_date] => 2021-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3241 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17200716 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/200716
Cover element for a hinge and corresponding hinge Mar 11, 2021 Issued
Array ( [id] => 19832902 [patent_doc_number] => 20250084688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => BI-DIRECTIONAL DAMPER FOR SHOWER DOOR [patent_app_type] => utility [patent_app_number] => 18/281271 [patent_app_country] => US [patent_app_date] => 2021-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4280 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 525 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18281271 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/281271
Bi-directional damper for shower door Mar 11, 2021 Issued
Array ( [id] => 17938913 [patent_doc_number] => 11473357 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Hinge for a removable vehicle door [patent_app_type] => utility [patent_app_number] => 17/196278 [patent_app_country] => US [patent_app_date] => 2021-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 4346 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17196278 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/196278
Hinge for a removable vehicle door Mar 8, 2021 Issued
Array ( [id] => 18964633 [patent_doc_number] => 11898387 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Preassembled friction hinge module and hinged system [patent_app_type] => utility [patent_app_number] => 17/191202 [patent_app_country] => US [patent_app_date] => 2021-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 63 [patent_figures_cnt] => 76 [patent_no_of_words] => 11252 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17191202 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/191202
Preassembled friction hinge module and hinged system Mar 2, 2021 Issued
Array ( [id] => 17067853 [patent_doc_number] => 20210270068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => APPARATUSES FOR INSTALLING GLASS SHOWER DOORS [patent_app_type] => utility [patent_app_number] => 17/187659 [patent_app_country] => US [patent_app_date] => 2021-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10997 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17187659 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/187659
Apparatuses for installing glass shower doors Feb 25, 2021 Issued
Array ( [id] => 17830768 [patent_doc_number] => 20220268072 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => Modular add-on devices for door closers [patent_app_type] => utility [patent_app_number] => 17/184040 [patent_app_country] => US [patent_app_date] => 2021-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13011 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17184040 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/184040
Modular add-on devices for door closers Feb 23, 2021 Issued
Array ( [id] => 17845321 [patent_doc_number] => 11434678 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => Adjustable vehicle hinge [patent_app_type] => utility [patent_app_number] => 17/162162 [patent_app_country] => US [patent_app_date] => 2021-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 10143 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17162162 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/162162
Adjustable vehicle hinge Jan 28, 2021 Issued
Array ( [id] => 17585126 [patent_doc_number] => 20220141981 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => HINGE DEVICE [patent_app_type] => utility [patent_app_number] => 17/160823 [patent_app_country] => US [patent_app_date] => 2021-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4105 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17160823 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/160823
Hinge device Jan 27, 2021 Issued
Array ( [id] => 16901465 [patent_doc_number] => 20210180381 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => HINGE BLADE STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/157964 [patent_app_country] => US [patent_app_date] => 2021-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12406 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17157964 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/157964
HINGE BLADE STRUCTURE Jan 24, 2021 Abandoned
Array ( [id] => 17586124 [patent_doc_number] => 11324365 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-10 [patent_title] => Adjustable bathroom grab bar assembly [patent_app_type] => utility [patent_app_number] => 17/156991 [patent_app_country] => US [patent_app_date] => 2021-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4700 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17156991 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/156991
Adjustable bathroom grab bar assembly Jan 24, 2021 Issued
Array ( [id] => 17620552 [patent_doc_number] => 11339593 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-24 [patent_title] => Butt hinge [patent_app_type] => utility [patent_app_number] => 17/157274 [patent_app_country] => US [patent_app_date] => 2021-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3747 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17157274 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/157274
Butt hinge Jan 24, 2021 Issued
Array ( [id] => 20158696 [patent_doc_number] => 12385310 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Furniture hinge and piece of furniture with such a furniture hinge [patent_app_type] => utility [patent_app_number] => 18/272478 [patent_app_country] => US [patent_app_date] => 2021-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 4830 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18272478 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/272478
Furniture hinge and piece of furniture with such a furniture hinge Jan 24, 2021 Issued
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