Search

Andrew Lai

Supervisory Patent Examiner (ID: 12800, Phone: (571)272-9741 , Office: P/2411 )

Most Active Art Unit
2473
Art Unit(s)
2616, 2473, 2416, 2411
Total Applications
307
Issued Applications
217
Pending Applications
2
Abandoned Applications
88

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19897159 [patent_doc_number] => 12275058 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-15 [patent_title] => Devices and methods for controllable forging of forming flow line of complex-shaped component [patent_app_type] => utility [patent_app_number] => 18/963459 [patent_app_country] => US [patent_app_date] => 2024-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3822 [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] => 18963459 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/963459
Devices and methods for controllable forging of forming flow line of complex-shaped component Nov 26, 2024 Issued
Array ( [id] => 19798341 [patent_doc_number] => 20250064266 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => Container for Food Processing System [patent_app_type] => utility [patent_app_number] => 18/945872 [patent_app_country] => US [patent_app_date] => 2024-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8493 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18945872 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/945872
Container for Food Processing System Nov 12, 2024 Pending
Array ( [id] => 19768980 [patent_doc_number] => 20250050406 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => ELECTRIC PIPE EXPANDER [patent_app_type] => utility [patent_app_number] => 18/927382 [patent_app_country] => US [patent_app_date] => 2024-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12647 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18927382 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/927382
Electric pipe expander Oct 24, 2024 Issued
Array ( [id] => 20534889 [patent_doc_number] => 12551942 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Laser weldable sterling alloy [patent_app_type] => utility [patent_app_number] => 18/916330 [patent_app_country] => US [patent_app_date] => 2024-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18916330 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/916330
Laser weldable sterling alloy Oct 14, 2024 Issued
Array ( [id] => 19884905 [patent_doc_number] => 12270605 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-08 [patent_title] => Drying apparatuses, dust separation devices, crushing devices, organic waste disposal systems, and operating methods [patent_app_type] => utility [patent_app_number] => 18/913348 [patent_app_country] => US [patent_app_date] => 2024-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 10424 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18913348 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/913348
Drying apparatuses, dust separation devices, crushing devices, organic waste disposal systems, and operating methods Oct 10, 2024 Issued
Array ( [id] => 19897267 [patent_doc_number] => 12275167 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-15 [patent_title] => Marine vessel with integrated plastic shredding and pelletizing system for ocean cleanup and repurposing into plastic asphalt [patent_app_type] => utility [patent_app_number] => 18/911448 [patent_app_country] => US [patent_app_date] => 2024-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7881 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18911448 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/911448
Marine vessel with integrated plastic shredding and pelletizing system for ocean cleanup and repurposing into plastic asphalt Oct 9, 2024 Issued
Array ( [id] => 20343477 [patent_doc_number] => 12467201 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Refiner [patent_app_type] => utility [patent_app_number] => 18/646766 [patent_app_country] => US [patent_app_date] => 2024-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 20 [patent_no_of_words] => 0 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18646766 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/646766
Refiner Apr 25, 2024 Issued
Array ( [id] => 19909572 [patent_doc_number] => 12285763 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Flywheel and paddle assembly for a chipping or shredding apparatus, and an apparatus incorporating same [patent_app_type] => utility [patent_app_number] => 18/641808 [patent_app_country] => US [patent_app_date] => 2024-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 1217 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18641808 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/641808
Flywheel and paddle assembly for a chipping or shredding apparatus, and an apparatus incorporating same Apr 21, 2024 Issued
Array ( [id] => 19930774 [patent_doc_number] => 12303968 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Material forming [patent_app_type] => utility [patent_app_number] => 18/638176 [patent_app_country] => US [patent_app_date] => 2024-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2522 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18638176 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/638176
Material forming Apr 16, 2024 Issued
Array ( [id] => 19510372 [patent_doc_number] => 20240342058 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => Pill Blender to Pulverize, Mix, and Blend Ingredients [patent_app_type] => utility [patent_app_number] => 18/634999 [patent_app_country] => US [patent_app_date] => 2024-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4463 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18634999 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/634999
Pill Blender to Pulverize, Mix, and Blend Ingredients Apr 14, 2024 Pending
Array ( [id] => 19478022 [patent_doc_number] => 20240326064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => ROTATING INFEED CHUTE FOR A BRUSH CHIPPER [patent_app_type] => utility [patent_app_number] => 18/622049 [patent_app_country] => US [patent_app_date] => 2024-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8555 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18622049 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/622049
ROTATING INFEED CHUTE FOR A BRUSH CHIPPER Mar 28, 2024 Pending
Array ( [id] => 19600031 [patent_doc_number] => 20240390911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => METHOD OF CRUSHING AND PROCESSING GRAIN WITHOUT DESTROYING GERM POUCHES IN THE GRAIN [patent_app_type] => utility [patent_app_number] => 18/586091 [patent_app_country] => US [patent_app_date] => 2024-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5721 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18586091 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/586091
METHOD OF CRUSHING AND PROCESSING GRAIN WITHOUT DESTROYING GERM POUCHES IN THE GRAIN Feb 22, 2024 Pending
Array ( [id] => 19232638 [patent_doc_number] => 20240189830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => FOOD WASTE DISPOSER [patent_app_type] => utility [patent_app_number] => 18/585732 [patent_app_country] => US [patent_app_date] => 2024-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9585 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18585732 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/585732
FOOD WASTE DISPOSER Feb 22, 2024 Pending
Array ( [id] => 19737597 [patent_doc_number] => 12214412 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Apparatus for clinch joining [patent_app_type] => utility [patent_app_number] => 18/411311 [patent_app_country] => US [patent_app_date] => 2024-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 5486 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18411311 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/411311
Apparatus for clinch joining Jan 11, 2024 Issued
Array ( [id] => 19861143 [patent_doc_number] => 20250099929 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => PLATINUM CATALYST RECYCLING DEVICE WITH MULTIPLE FILTRATION STRUCTURES [patent_app_type] => utility [patent_app_number] => 18/410919 [patent_app_country] => US [patent_app_date] => 2024-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6637 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18410919 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/410919
Platinum catalyst recycling device with multiple filtration structures Jan 10, 2024 Issued
Array ( [id] => 19266388 [patent_doc_number] => 20240210088 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => ICE SHAVING MACHINE [patent_app_type] => utility [patent_app_number] => 18/402644 [patent_app_country] => US [patent_app_date] => 2024-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7762 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18402644 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/402644
Ice shaving machine Jan 1, 2024 Issued
Array ( [id] => 19280506 [patent_doc_number] => 20240216980 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => APPARATUS AND PROCESS FOR EXPANDING A TUBULAR USING A CONE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/399164 [patent_app_country] => US [patent_app_date] => 2023-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6106 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18399164 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/399164
APPARATUS AND PROCESS FOR EXPANDING A TUBULAR USING A CONE ASSEMBLY Dec 27, 2023 Pending
Array ( [id] => 19264984 [patent_doc_number] => 20240208683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => BINDING MACHINE [patent_app_type] => utility [patent_app_number] => 18/397834 [patent_app_country] => US [patent_app_date] => 2023-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18691 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18397834 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/397834
BINDING MACHINE Dec 26, 2023 Pending
Array ( [id] => 19280504 [patent_doc_number] => 20240216978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => LINE FOR PRODUCING METAL PROFILES FOR PLASTERBOARD FALSE CEILINGS [patent_app_type] => utility [patent_app_number] => 18/392070 [patent_app_country] => US [patent_app_date] => 2023-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3856 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18392070 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/392070
Line for producing metal profiles for plasterboard false ceilings Dec 20, 2023 Issued
Array ( [id] => 19839136 [patent_doc_number] => 12251495 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Bone grinder promoting bone osteoinductivity [patent_app_type] => utility [patent_app_number] => 18/532697 [patent_app_country] => US [patent_app_date] => 2023-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 20 [patent_no_of_words] => 13873 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18532697 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/532697
Bone grinder promoting bone osteoinductivity Dec 6, 2023 Issued
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