Search

Peter J. Macchiarolo

Supervisory Patent Examiner (ID: 17397, Phone: (571)272-2375 , Office: P/2856 )

Most Active Art Unit
2879
Art Unit(s)
2856, 2875, 2879, 2855
Total Applications
724
Issued Applications
490
Pending Applications
23
Abandoned Applications
213

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19542204 [patent_doc_number] => 20240359240 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => Hole Saw with Circular Sidewall Openings [patent_app_type] => utility [patent_app_number] => 18/770007 [patent_app_country] => US [patent_app_date] => 2024-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9606 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18770007 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/770007
Hole Saw with Circular Sidewall Openings Jul 10, 2024 Pending
Array ( [id] => 20458685 [patent_doc_number] => 20260008107 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-08 [patent_title] => HORIZONTAL MACHINING LATHE WITH SHOCK-ABSORBING BRAKING MECHANISM [patent_app_type] => utility [patent_app_number] => 18/761694 [patent_app_country] => US [patent_app_date] => 2024-07-02 [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] => -8 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18761694 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/761694
HORIZONTAL MACHINING LATHE WITH SHOCK-ABSORBING BRAKING MECHANISM Jul 1, 2024 Pending
Array ( [id] => 19641906 [patent_doc_number] => 20240416426 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => Tool Rest and Machine Tool [patent_app_type] => utility [patent_app_number] => 18/744748 [patent_app_country] => US [patent_app_date] => 2024-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7612 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18744748 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/744748
Tool Rest and Machine Tool Jun 16, 2024 Pending
Array ( [id] => 19496875 [patent_doc_number] => 20240335893 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => WORKPIECE CHAMFERING [patent_app_type] => utility [patent_app_number] => 18/737952 [patent_app_country] => US [patent_app_date] => 2024-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5048 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18737952 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/737952
WORKPIECE CHAMFERING Jun 7, 2024 Pending
Array ( [id] => 20084210 [patent_doc_number] => 20250214146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => EFFICIENT CHATTER CUTTING METHOD FOR DIFFICULT-TO-MACHINE MATERIALS [patent_app_type] => utility [patent_app_number] => 18/735752 [patent_app_country] => US [patent_app_date] => 2024-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2492 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18735752 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/735752
EFFICIENT CHATTER CUTTING METHOD FOR DIFFICULT-TO-MACHINE MATERIALS Jun 5, 2024 Pending
Array ( [id] => 19768999 [patent_doc_number] => 20250050425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => TOOL POST COMPRISING A PLURALITY OF TOOL-HOLDER SPINDLES AND NUMERICALLY-CONTROLLED MACHINE TOOL INCLUDING SUCH A TOOL POST [patent_app_type] => utility [patent_app_number] => 18/672086 [patent_app_country] => US [patent_app_date] => 2024-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3193 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18672086 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/672086
TOOL POST COMPRISING A PLURALITY OF TOOL-HOLDER SPINDLES AND NUMERICALLY-CONTROLLED MACHINE TOOL INCLUDING SUCH A TOOL POST May 22, 2024 Pending
Array ( [id] => 20278240 [patent_doc_number] => 20250303482 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => APPARATUS FOR CENTERING A PILOT TOOL WITHIN A VALVE GUIDE DURING VALVE SEAT CUTTING [patent_app_type] => utility [patent_app_number] => 18/670759 [patent_app_country] => US [patent_app_date] => 2024-05-22 [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] => -17 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18670759 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/670759
APPARATUS FOR CENTERING A PILOT TOOL WITHIN A VALVE GUIDE DURING VALVE SEAT CUTTING May 21, 2024 Pending
Array ( [id] => 20349013 [patent_doc_number] => 20250345865 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => ACTIVE DAMPER FOR MACHINE SPINDLES [patent_app_type] => utility [patent_app_number] => 18/661858 [patent_app_country] => US [patent_app_date] => 2024-05-13 [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] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18661858 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/661858
ACTIVE DAMPER FOR MACHINE SPINDLES May 12, 2024 Pending
Array ( [id] => 20349014 [patent_doc_number] => 20250345866 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => MULTI-FUNCTION BEVELING AND WELD BEAD REMOVAL TOOL [patent_app_type] => utility [patent_app_number] => 18/657108 [patent_app_country] => US [patent_app_date] => 2024-05-07 [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] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18657108 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/657108
MULTI-FUNCTION BEVELING AND WELD BEAD REMOVAL TOOL May 6, 2024 Pending
Array ( [id] => 19542203 [patent_doc_number] => 20240359239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => TOOL HOLDER FOR METAL DRILLING, THREADING AND MILLING MACHINES [patent_app_type] => utility [patent_app_number] => 18/644771 [patent_app_country] => US [patent_app_date] => 2024-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2362 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 477 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18644771 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/644771
TOOL HOLDER FOR METAL DRILLING, THREADING AND MILLING MACHINES Apr 23, 2024 Pending
Array ( [id] => 19478102 [patent_doc_number] => 20240326144 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => GEAR MACHINING DEVICE [patent_app_type] => utility [patent_app_number] => 18/621192 [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] => 5854 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18621192 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/621192
GEAR MACHINING DEVICE Mar 28, 2024 Pending
Array ( [id] => 19511159 [patent_doc_number] => 20240342845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => MAIN SPINDLE DEVICE FOR MACHINE TOOL [patent_app_type] => utility [patent_app_number] => 18/616516 [patent_app_country] => US [patent_app_date] => 2024-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7094 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18616516 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/616516
MAIN SPINDLE DEVICE FOR MACHINE TOOL Mar 25, 2024 Pending
Array ( [id] => 19247444 [patent_doc_number] => 20240198429 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => DAMPING MACHINING METHOD FOR LONG WORKPIECE [patent_app_type] => utility [patent_app_number] => 18/592789 [patent_app_country] => US [patent_app_date] => 2024-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1660 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18592789 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/592789
DAMPING MACHINING METHOD FOR LONG WORKPIECE Feb 29, 2024 Abandoned
Array ( [id] => 19232733 [patent_doc_number] => 20240189925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => PIPE COUPON RETAINER [patent_app_type] => utility [patent_app_number] => 18/443529 [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] => 10801 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18443529 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/443529
PIPE COUPON RETAINER Feb 15, 2024 Pending
Array ( [id] => 19232734 [patent_doc_number] => 20240189926 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => METHOD OF USING A PIPE COUPON RETAINER [patent_app_type] => utility [patent_app_number] => 18/443565 [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] => 10801 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18443565 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/443565
METHOD OF USING A PIPE COUPON RETAINER Feb 15, 2024 Pending
Array ( [id] => 19380006 [patent_doc_number] => 20240269876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => WINDOW TREATMENT CUTTING TOOL [patent_app_type] => utility [patent_app_number] => 18/441639 [patent_app_country] => US [patent_app_date] => 2024-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14570 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18441639 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/441639
WINDOW TREATMENT CUTTING TOOL Feb 13, 2024 Pending
Array ( [id] => 19388474 [patent_doc_number] => 20240278344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => OUT OF CENTER COOLING BORE DRILLING FOR GAS TURBINE ROTOR [patent_app_type] => utility [patent_app_number] => 18/439233 [patent_app_country] => US [patent_app_date] => 2024-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2837 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18439233 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/439233
OUT OF CENTER COOLING BORE DRILLING FOR GAS TURBINE ROTOR Feb 11, 2024 Pending
Array ( [id] => 19359847 [patent_doc_number] => 20240261881 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => METHOD FOR PRODUCING A COMPONENT WITH A TOOTHING [patent_app_type] => utility [patent_app_number] => 18/429676 [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] => 5409 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18429676 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/429676
METHOD FOR PRODUCING A COMPONENT WITH A TOOTHING Jan 31, 2024 Pending
Array ( [id] => 19984697 [patent_doc_number] => 20250122919 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => SPINDLE DEVICE WITH ADJUSTABLE DAMPING CHARACTERISTICS AND METHOD FOR ADJUSTING DAMPING CHARACTERISTICS THEREOF [patent_app_type] => utility [patent_app_number] => 18/404642 [patent_app_country] => US [patent_app_date] => 2024-01-04 [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] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18404642 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/404642
SPINDLE DEVICE WITH ADJUSTABLE DAMPING CHARACTERISTICS AND METHOD FOR ADJUSTING DAMPING CHARACTERISTICS THEREOF Jan 3, 2024 Pending
Array ( [id] => 19247449 [patent_doc_number] => 20240198434 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => QUICK-CHANGE COLLET [patent_app_type] => utility [patent_app_number] => 18/540408 [patent_app_country] => US [patent_app_date] => 2023-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10231 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18540408 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/540408
QUICK-CHANGE COLLET Dec 13, 2023 Pending
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