Search

Tod Thomas Van Roy

Examiner (ID: 17538, Phone: (571)272-8447 , Office: P/2828 )

Most Active Art Unit
2828
Art Unit(s)
2828
Total Applications
1032
Issued Applications
527
Pending Applications
94
Abandoned Applications
425

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20677042 [patent_doc_number] => 20260115853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-30 [patent_title] => SHARPENER [patent_app_type] => utility [patent_app_number] => 19/385430 [patent_app_country] => US [patent_app_date] => 2025-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1264 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19385430 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/385430
SHARPENER Nov 10, 2025 Pending
Array ( [id] => 20714568 [patent_doc_number] => 12629794 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-19 [patent_title] => Spiral magnetorheological polishing method for mid-spatial-frequency error control [patent_app_type] => utility [patent_app_number] => 19/071899 [patent_app_country] => US [patent_app_date] => 2025-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 817 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19071899 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/071899
Spiral magnetorheological polishing method for mid-spatial-frequency error control Mar 5, 2025 Issued
Array ( [id] => 19983251 [patent_doc_number] => 20250121473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => APPARATUS FOR AUTOMATICALLY POLISHING BUTT WELD OF ULTRALONG LARGE-DIAMETER PIPELINE [patent_app_type] => utility [patent_app_number] => 18/918209 [patent_app_country] => US [patent_app_date] => 2024-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3262 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 18918209 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/918209
Apparatus for automatically polishing butt weld of ultralong large-diameter pipeline Oct 16, 2024 Issued
Array ( [id] => 20541576 [patent_doc_number] => 20260048465 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-19 [patent_title] => SHARPENING TOOL [patent_app_type] => utility [patent_app_number] => 18/809211 [patent_app_country] => US [patent_app_date] => 2024-08-19 [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] => -17 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18809211 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/809211
SHARPENING TOOL Aug 18, 2024 Pending
Array ( [id] => 19799455 [patent_doc_number] => 20250065380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => DRY CLEANING DEVICE AND DRY CLEANING METHOD [patent_app_type] => utility [patent_app_number] => 18/791445 [patent_app_country] => US [patent_app_date] => 2024-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8246 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18791445 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/791445
DRY CLEANING DEVICE AND DRY CLEANING METHOD Jul 31, 2024 Pending
Array ( [id] => 19619214 [patent_doc_number] => 20240404894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => SYSTEM AND METHOD FOR CONTROLLING CHEMICAL MECHANICAL PLANARIZATION [patent_app_type] => utility [patent_app_number] => 18/783277 [patent_app_country] => US [patent_app_date] => 2024-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9069 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18783277 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/783277
SYSTEM AND METHOD FOR CONTROLLING CHEMICAL MECHANICAL PLANARIZATION Jul 23, 2024 Pending
Array ( [id] => 19658998 [patent_doc_number] => 20240426063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => Abrasive block for machining rails [patent_app_type] => utility [patent_app_number] => 18/749046 [patent_app_country] => US [patent_app_date] => 2024-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3815 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18749046 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/749046
Abrasive block for machining rails Jun 19, 2024 Pending
Array ( [id] => 20469415 [patent_doc_number] => 12525457 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Surface processing of semiconductor workpieces [patent_app_type] => utility [patent_app_number] => 18/734796 [patent_app_country] => US [patent_app_date] => 2024-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 27 [patent_no_of_words] => 12825 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18734796 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/734796
Surface processing of semiconductor workpieces Jun 4, 2024 Issued
Array ( [id] => 19555490 [patent_doc_number] => 20240367282 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => POLISHING METHOD AND POLISHING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/645662 [patent_app_country] => US [patent_app_date] => 2024-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5738 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18645662 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/645662
POLISHING METHOD AND POLISHING APPARATUS Apr 24, 2024 Pending
Array ( [id] => 20320603 [patent_doc_number] => 20250332691 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => Finned Grinding Disc Device [patent_app_type] => utility [patent_app_number] => 18/646052 [patent_app_country] => US [patent_app_date] => 2024-04-25 [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] => -18 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18646052 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/646052
Finned Grinding Disc Device Apr 24, 2024 Pending
Array ( [id] => 20308452 [patent_doc_number] => 20250326081 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => LENS POLISHING PAD AND APPARATUS [patent_app_type] => utility [patent_app_number] => 18/642739 [patent_app_country] => US [patent_app_date] => 2024-04-22 [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] => -11 [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] => 18642739 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/642739
LENS POLISHING PAD AND APPARATUS Apr 21, 2024 Pending
Array ( [id] => 20011135 [patent_doc_number] => 20250149357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => APPARATUS FOR PROCESSING A WAFER [patent_app_type] => utility [patent_app_number] => 18/640980 [patent_app_country] => US [patent_app_date] => 2024-04-19 [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] => -18 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18640980 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/640980
APPARATUS FOR PROCESSING A WAFER Apr 18, 2024 Pending
Array ( [id] => 19280664 [patent_doc_number] => 20240217138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => TILE SAW WITH ADJUSTABLE FENCE AND METHODS [patent_app_type] => utility [patent_app_number] => 18/605186 [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] => 5508 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18605186 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/605186
Tile saw with adjustable fence and methods Mar 13, 2024 Issued
Array ( [id] => 19490240 [patent_doc_number] => 12108922 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => Machine and method for processing a screen printing frame [patent_app_type] => utility [patent_app_number] => 18/433696 [patent_app_country] => US [patent_app_date] => 2024-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4774 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 377 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18433696 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/433696
Machine and method for processing a screen printing frame Feb 5, 2024 Issued
Array ( [id] => 19575053 [patent_doc_number] => 20240379345 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => APPARATUS FOR CLEANING A SEMICONDUCTOR FABRICATION CHAMBER [patent_app_type] => utility [patent_app_number] => 18/394524 [patent_app_country] => US [patent_app_date] => 2023-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3131 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18394524 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/394524
APPARATUS FOR CLEANING A SEMICONDUCTOR FABRICATION CHAMBER Dec 21, 2023 Pending
Array ( [id] => 19082359 [patent_doc_number] => 20240109160 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => AUTOMATIC BLADE HOLDER [patent_app_type] => utility [patent_app_number] => 18/530514 [patent_app_country] => US [patent_app_date] => 2023-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3866 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18530514 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/530514
AUTOMATIC BLADE HOLDER Dec 5, 2023 Pending
Array ( [id] => 20342304 [patent_doc_number] => 12466022 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Mandrel for use in the machining of ophthalmic lenses [patent_app_type] => utility [patent_app_number] => 18/840919 [patent_app_country] => US [patent_app_date] => 2023-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 3969 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18840919 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/840919
Mandrel for use in the machining of ophthalmic lenses Oct 25, 2023 Issued
Array ( [id] => 20770631 [patent_doc_number] => 12654284 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-16 [patent_title] => Slurry dispersion system with real time control [patent_app_type] => utility [patent_app_number] => 18/474165 [patent_app_country] => US [patent_app_date] => 2023-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18474165 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/474165
Slurry dispersion system with real time control Sep 24, 2023 Issued
18/371894 Abrasivejet Cutting Head System Sep 21, 2023 Pending
Array ( [id] => 19737666 [patent_doc_number] => 12214481 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Angularly adjustable tool connection having threaded connector and clamp-type connector [patent_app_type] => utility [patent_app_number] => 18/469821 [patent_app_country] => US [patent_app_date] => 2023-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 45 [patent_no_of_words] => 11784 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [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] => 18469821 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/469821
Angularly adjustable tool connection having threaded connector and clamp-type connector Sep 18, 2023 Issued
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