Search

William B. Perkey

Examiner (ID: 13542)

Most Active Art Unit
2101
Art Unit(s)
2608, 2862, 2852, 2101, 2851, 3504, 1506, 2899
Total Applications
4799
Issued Applications
4134
Pending Applications
49
Abandoned Applications
630

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19388472 [patent_doc_number] => 20240278342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => CUT-OFF SAW [patent_app_type] => utility [patent_app_number] => 18/649374 [patent_app_country] => US [patent_app_date] => 2024-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4838 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18649374 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/649374
CUT-OFF SAW Apr 28, 2024 Abandoned
Array ( [id] => 20294382 [patent_doc_number] => 20250319625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-16 [patent_title] => CIRCULAR SAW [patent_app_type] => utility [patent_app_number] => 18/631663 [patent_app_country] => US [patent_app_date] => 2024-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8024 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18631663 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/631663
CIRCULAR SAW Apr 9, 2024 Pending
Array ( [id] => 19511255 [patent_doc_number] => 20240342941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => Foot Operated Slicing Tool [patent_app_type] => utility [patent_app_number] => 18/628872 [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] => 4026 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18628872 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/628872
Foot Operated Slicing Tool Apr 7, 2024 Pending
Array ( [id] => 19613918 [patent_doc_number] => 20240399598 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => LINER AND FOLDING KNIFE WITH BUTTON-LOCK AND FOLDING KNIFE WITH AXIS-LOCK [patent_app_type] => utility [patent_app_number] => 18/622882 [patent_app_country] => US [patent_app_date] => 2024-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5564 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18622882 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/622882
LINER AND FOLDING KNIFE WITH BUTTON-LOCK AND FOLDING KNIFE WITH AXIS-LOCK Mar 29, 2024 Pending
Array ( [id] => 19484885 [patent_doc_number] => 20240332927 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => Armored Cable Cutter [patent_app_type] => utility [patent_app_number] => 18/622636 [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] => 4856 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18622636 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/622636
Armored Cable Cutter Mar 28, 2024 Pending
Array ( [id] => 20491967 [patent_doc_number] => 12533824 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Mandoline cutting apparatus [patent_app_type] => utility [patent_app_number] => 18/615213 [patent_app_country] => US [patent_app_date] => 2024-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 19 [patent_no_of_words] => 0 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18615213 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/615213
Mandoline cutting apparatus Mar 24, 2024 Issued
Array ( [id] => 19478233 [patent_doc_number] => 20240326275 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => Food Cutting Guide [patent_app_type] => utility [patent_app_number] => 18/598330 [patent_app_country] => US [patent_app_date] => 2024-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4857 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18598330 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/598330
Food Cutting Guide Mar 6, 2024 Pending
Array ( [id] => 19431540 [patent_doc_number] => 20240300038 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => POWERED TUBING CUTTER [patent_app_type] => utility [patent_app_number] => 18/594515 [patent_app_country] => US [patent_app_date] => 2024-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4220 [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] => 18594515 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/594515
POWERED TUBING CUTTER Mar 3, 2024 Pending
Array ( [id] => 19380004 [patent_doc_number] => 20240269874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => SHEATH ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/441276 [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] => 3281 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18441276 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/441276
SHEATH ASSEMBLY Feb 13, 2024 Pending
Array ( [id] => 19378529 [patent_doc_number] => 20240268399 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => KNIFE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/439499 [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] => 3110 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18439499 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/439499
KNIFE ASSEMBLY Feb 11, 2024 Pending
Array ( [id] => 19201982 [patent_doc_number] => 20240173881 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => DEVICE FOR THE COMMINUTION OF FOODSTUFFS [patent_app_type] => utility [patent_app_number] => 18/435222 [patent_app_country] => US [patent_app_date] => 2024-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7017 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [patent_words_short_claim] => 438 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18435222 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/435222
DEVICE FOR THE COMMINUTION OF FOODSTUFFS Feb 6, 2024 Abandoned
Array ( [id] => 20149780 [patent_doc_number] => 20250249618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => SYSTEMS AND METHODS FOR PERFORATING TEXTILES, INCLUDING CARPET AND RUG UNDERLAYMENT [patent_app_type] => utility [patent_app_number] => 18/433282 [patent_app_country] => US [patent_app_date] => 2024-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2427 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18433282 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/433282
SYSTEMS AND METHODS FOR PERFORATING TEXTILES, INCLUDING CARPET AND RUG UNDERLAYMENT Feb 4, 2024 Pending
Array ( [id] => 19990680 [patent_doc_number] => 20250128902 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => PRINTING EQUIPMENT AND CONTINUOUS FEEDING AND CUTTING DEVICE THEREOF [patent_app_type] => utility [patent_app_number] => 18/431529 [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] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18431529 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/431529
PRINTING EQUIPMENT AND CONTINUOUS FEEDING AND CUTTING DEVICE THEREOF Feb 1, 2024 Pending
Array ( [id] => 19171619 [patent_doc_number] => 20240157593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => DEEP-THROAT SAWHEAD ASSEMBLY AND KIT THEREOF [patent_app_type] => utility [patent_app_number] => 18/418540 [patent_app_country] => US [patent_app_date] => 2024-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4292 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18418540 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/418540
DEEP-THROAT SAWHEAD ASSEMBLY AND KIT THEREOF Jan 21, 2024 Abandoned
Array ( [id] => 19264254 [patent_doc_number] => 20240207953 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => CUTTING DEVICE [patent_app_type] => utility [patent_app_number] => 18/397502 [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] => 5656 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18397502 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/397502
CUTTING DEVICE Dec 26, 2023 Pending
Array ( [id] => 19264391 [patent_doc_number] => 20240208090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => CUTTING DEVICE [patent_app_type] => utility [patent_app_number] => 18/397763 [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] => 9129 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18397763 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/397763
CUTTING DEVICE Dec 26, 2023 Pending
Array ( [id] => 19247455 [patent_doc_number] => 20240198440 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => Sawing device and saw assembly [patent_app_type] => utility [patent_app_number] => 18/540030 [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] => 5703 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18540030 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/540030
Sawing device and saw assembly Dec 13, 2023 Pending
Array ( [id] => 19066300 [patent_doc_number] => 20240100726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => Blade for Oscillating Power Tool [patent_app_type] => utility [patent_app_number] => 18/532295 [patent_app_country] => US [patent_app_date] => 2023-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1749 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18532295 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/532295
Blade for Oscillating Power Tool Dec 6, 2023 Pending
Array ( [id] => 20032511 [patent_doc_number] => 20250170733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => Separately Tensionable Scissors [patent_app_type] => utility [patent_app_number] => 18/521084 [patent_app_country] => US [patent_app_date] => 2023-11-28 [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] => -5 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18521084 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/521084
Separately Tensionable Scissors Nov 27, 2023 Pending
Array ( [id] => 19744671 [patent_doc_number] => 20250033236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => Chain Saw [patent_app_type] => utility [patent_app_number] => 18/505577 [patent_app_country] => US [patent_app_date] => 2023-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3839 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18505577 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/505577
Chain Saw Nov 8, 2023 Abandoned
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