Search

Alvin J. Stewart

Examiner (ID: 1771, Phone: (571)272-4760 , Office: P/3774 )

Most Active Art Unit
3774
Art Unit(s)
3799, 3738, 3774
Total Applications
1858
Issued Applications
1382
Pending Applications
207
Abandoned Applications
298

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20083423 [patent_doc_number] => 20250213359 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => SYSTEM AND METHOD FOR CRIMPING AND LOADING A PROSTHETIC HEART VALVE [patent_app_type] => utility [patent_app_number] => 19/077896 [patent_app_country] => US [patent_app_date] => 2025-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 54225 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 19077896 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/077896
System and method for crimping and loading a prosthetic heart valve Mar 11, 2025 Issued
Array ( [id] => 20451571 [patent_doc_number] => 12514614 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Metatarsophalangeal joint implants and methods thereof [patent_app_type] => utility [patent_app_number] => 19/013803 [patent_app_country] => US [patent_app_date] => 2025-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 32 [patent_no_of_words] => 13175 [patent_no_of_claims] => 25 [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] => 19013803 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/013803
Metatarsophalangeal joint implants and methods thereof Jan 7, 2025 Issued
Array ( [id] => 20328148 [patent_doc_number] => 12458405 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Metatarsophalangeal joint implants and methods thereof [patent_app_type] => utility [patent_app_number] => 19/013762 [patent_app_country] => US [patent_app_date] => 2025-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 32 [patent_no_of_words] => 13173 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19013762 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/013762
Metatarsophalangeal joint implants and methods thereof Jan 7, 2025 Issued
Array ( [id] => 20114924 [patent_doc_number] => 12364608 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Interconnected implants and methods [patent_app_type] => utility [patent_app_number] => 18/967399 [patent_app_country] => US [patent_app_date] => 2024-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 20 [patent_no_of_words] => 3652 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18967399 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/967399
Interconnected implants and methods Dec 2, 2024 Issued
Array ( [id] => 19743702 [patent_doc_number] => 20250032267 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => REVERSE SHOULDER SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/912908 [patent_app_country] => US [patent_app_date] => 2024-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16845 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18912908 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/912908
REVERSE SHOULDER SYSTEMS AND METHODS Oct 10, 2024 Pending
Array ( [id] => 19888898 [patent_doc_number] => 20250114210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => HEMI ARTHROPLASTY JOINT IMPLANT [patent_app_type] => utility [patent_app_number] => 18/911937 [patent_app_country] => US [patent_app_date] => 2024-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4957 [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] => 18911937 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/911937
HEMI ARTHROPLASTY JOINT IMPLANT Oct 9, 2024 Pending
Array ( [id] => 19599283 [patent_doc_number] => 20240390163 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => Offset Adjustable Neck Length Trial Device and System for Hip Arthroplasty [patent_app_type] => utility [patent_app_number] => 18/760916 [patent_app_country] => US [patent_app_date] => 2024-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5527 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18760916 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/760916
Offset adjustable neck length trial device and system for hip arthroplasty Jun 30, 2024 Issued
Array ( [id] => 20200242 [patent_doc_number] => 12403005 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Bowed runners and corresponding valve assemblies for paravalvular leak protection [patent_app_type] => utility [patent_app_number] => 18/675595 [patent_app_country] => US [patent_app_date] => 2024-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 40 [patent_no_of_words] => 3143 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18675595 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/675595
Bowed runners and corresponding valve assemblies for paravalvular leak protection May 27, 2024 Issued
Array ( [id] => 19430679 [patent_doc_number] => 20240299177 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => Radial Head Fracture Treatment System [patent_app_type] => utility [patent_app_number] => 18/666577 [patent_app_country] => US [patent_app_date] => 2024-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5513 [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] => 18666577 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/666577
Radial Head Fracture Treatment System May 15, 2024 Abandoned
Array ( [id] => 19541487 [patent_doc_number] => 20240358523 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => Augmented, Just-in-Time, Patient-Specific Implant Manufacture [patent_app_type] => utility [patent_app_number] => 18/665048 [patent_app_country] => US [patent_app_date] => 2024-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5821 [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] => 18665048 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/665048
Augmented, just-in-time, patient-specific implant manufacture May 14, 2024 Issued
Array ( [id] => 20577112 [patent_doc_number] => 12569346 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Patient-specific bone fracture prostheses and methods of making the same [patent_app_type] => utility [patent_app_number] => 18/644609 [patent_app_country] => US [patent_app_date] => 2024-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9031 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18644609 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/644609
Patient-specific bone fracture prostheses and methods of making the same Apr 23, 2024 Issued
Array ( [id] => 19599255 [patent_doc_number] => 20240390135 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => Single Frame Tethered Transcatheter Heart Valve [patent_app_type] => utility [patent_app_number] => 18/632386 [patent_app_country] => US [patent_app_date] => 2024-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10374 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18632386 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/632386
Single Frame Tethered Transcatheter Heart Valve Apr 10, 2024 Pending
Array ( [id] => 19814845 [patent_doc_number] => 20250073052 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => UNCAGING STENT [patent_app_type] => utility [patent_app_number] => 18/629632 [patent_app_country] => US [patent_app_date] => 2024-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 127285 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18629632 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/629632
UNCAGING STENT Apr 7, 2024 Pending
Array ( [id] => 20231115 [patent_doc_number] => 20250288434 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => SYSTEM AND METHOD FOR A PROSTHETIC HAND HAVING SENSORED BRUSHLESS MOTORS [patent_app_type] => utility [patent_app_number] => 18/604552 [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] => 4706 [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] => 18604552 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/604552
SYSTEM AND METHOD FOR A PROSTHETIC HAND HAVING SENSORED BRUSHLESS MOTORS Mar 13, 2024 Pending
Array ( [id] => 19510281 [patent_doc_number] => 20240341967 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => BASEPLATE OF A MODULAR SHOULDER JOINT PROSTHESIS AND RELATED METHODS FOR IMPLANTING THE SAME [patent_app_type] => utility [patent_app_number] => 18/444376 [patent_app_country] => US [patent_app_date] => 2024-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12929 [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] => 18444376 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/444376
Baseplate of a modular shoulder joint prosthesis and related methods for implanting the same Feb 15, 2024 Issued
Array ( [id] => 19359076 [patent_doc_number] => 20240261110 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => SYSTEM AND METHOD FOR NON-BINDING ALLOGRAFT SUBTALAR JOINT IMPLANT [patent_app_type] => utility [patent_app_number] => 18/437582 [patent_app_country] => US [patent_app_date] => 2024-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7222 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18437582 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/437582
SYSTEM AND METHOD FOR NON-BINDING ALLOGRAFT SUBTALAR JOINT IMPLANT Feb 8, 2024 Pending
Array ( [id] => 19201228 [patent_doc_number] => 20240173127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => PROSTHETIC HEART VALVE DEVICE, FRAME, DELIVERY SYSTEM, INTERVENTIONAL SYSTEM AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 18/431953 [patent_app_country] => US [patent_app_date] => 2024-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33281 [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] => 18431953 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/431953
PROSTHETIC HEART VALVE DEVICE, FRAME, DELIVERY SYSTEM, INTERVENTIONAL SYSTEM AND RELATED METHODS Feb 2, 2024 Pending
Array ( [id] => 19387613 [patent_doc_number] => 20240277483 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => KNEE PROSTHESIS FOR ERROR CORRECTION AND USE METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/431130 [patent_app_country] => US [patent_app_date] => 2024-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3298 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18431130 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/431130
KNEE PROSTHESIS FOR ERROR CORRECTION AND USE METHOD THEREOF Feb 1, 2024 Pending
Array ( [id] => 19316568 [patent_doc_number] => 20240238108 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => PROSTHESIS [patent_app_type] => utility [patent_app_number] => 18/429811 [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] => 2672 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18429811 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/429811
PROSTHESIS Jan 31, 2024 Pending
Array ( [id] => 19170633 [patent_doc_number] => 20240156607 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => KNEE ARTHROPLASTY WITH MODULAR FEMORAL ADAPTERS [patent_app_type] => utility [patent_app_number] => 18/418255 [patent_app_country] => US [patent_app_date] => 2024-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15302 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18418255 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/418255
Knee arthroplasty with modular femoral adapters Jan 19, 2024 Issued
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