Search

Michael D. David

Examiner (ID: 15236, Phone: (571)270-3737 , Office: P/3641 )

Most Active Art Unit
3641
Art Unit(s)
3641, 4155
Total Applications
1208
Issued Applications
1038
Pending Applications
63
Abandoned Applications
134

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18320562 [patent_doc_number] => 20230118690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => BALLISTIC AND ATHLETIC PERSONAL PROTECTIVE EQUIPMENT [patent_app_type] => utility [patent_app_number] => 18/075094 [patent_app_country] => US [patent_app_date] => 2022-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24185 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18075094 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/075094
Ballistic and athletic personal protective equipment Dec 4, 2022 Issued
Array ( [id] => 20467416 [patent_doc_number] => 12523451 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Vehicle cell and protected vehicle [patent_app_type] => utility [patent_app_number] => 18/837337 [patent_app_country] => US [patent_app_date] => 2022-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4488 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18837337 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/837337
Vehicle cell and protected vehicle Nov 16, 2022 Issued
Array ( [id] => 19910664 [patent_doc_number] => 12286867 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Self-shunting detonator for well perforating gun [patent_app_type] => utility [patent_app_number] => 17/988913 [patent_app_country] => US [patent_app_date] => 2022-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17988913 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/988913
Self-shunting detonator for well perforating gun Nov 16, 2022 Issued
Array ( [id] => 18261368 [patent_doc_number] => 11609066 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-03-21 [patent_title] => Folding stock adapter [patent_app_type] => utility [patent_app_number] => 17/987084 [patent_app_country] => US [patent_app_date] => 2022-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 24 [patent_no_of_words] => 8607 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17987084 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/987084
Folding stock adapter Nov 14, 2022 Issued
Array ( [id] => 18560667 [patent_doc_number] => 11725903 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Folding stock adapter for military-style assault rifles and a method for its use [patent_app_type] => utility [patent_app_number] => 17/986878 [patent_app_country] => US [patent_app_date] => 2022-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 4415 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17986878 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/986878
Folding stock adapter for military-style assault rifles and a method for its use Nov 13, 2022 Issued
Array ( [id] => 18283801 [patent_doc_number] => 20230099273 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => Ambidextrous Firearm Bolt Assemblies and Methods of Using the Same [patent_app_type] => utility [patent_app_number] => 17/986545 [patent_app_country] => US [patent_app_date] => 2022-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14431 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17986545 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/986545
Ambidextrous firearm bolt assemblies and methods of using the same Nov 13, 2022 Issued
Array ( [id] => 18362474 [patent_doc_number] => 20230144065 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => Magazine Ammunition Rounds Detection and Alert Module [patent_app_type] => utility [patent_app_number] => 17/984105 [patent_app_country] => US [patent_app_date] => 2022-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6741 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17984105 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/984105
Magazine ammunition rounds detection and alert module Nov 8, 2022 Issued
Array ( [id] => 18794797 [patent_doc_number] => 11828560 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Bolt carrier and bolt for gas operated firearms [patent_app_type] => utility [patent_app_number] => 17/983324 [patent_app_country] => US [patent_app_date] => 2022-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 24 [patent_no_of_words] => 8806 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17983324 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/983324
Bolt carrier and bolt for gas operated firearms Nov 7, 2022 Issued
Array ( [id] => 19609453 [patent_doc_number] => 12158324 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Weapon sight with tapered housing [patent_app_type] => utility [patent_app_number] => 18/046234 [patent_app_country] => US [patent_app_date] => 2022-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 22 [patent_no_of_words] => 5351 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18046234 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/046234
Weapon sight with tapered housing Oct 12, 2022 Issued
Array ( [id] => 19652203 [patent_doc_number] => 12173981 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-24 [patent_title] => Launching system for an air gun [patent_app_type] => utility [patent_app_number] => 18/045266 [patent_app_country] => US [patent_app_date] => 2022-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4686 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18045266 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/045266
Launching system for an air gun Oct 9, 2022 Issued
Array ( [id] => 19425948 [patent_doc_number] => 12085354 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Ammunition carrier assembly and system for a machine gun [patent_app_type] => utility [patent_app_number] => 17/935164 [patent_app_country] => US [patent_app_date] => 2022-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 5198 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17935164 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/935164
Ammunition carrier assembly and system for a machine gun Sep 25, 2022 Issued
Array ( [id] => 18283808 [patent_doc_number] => 20230099280 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => VARIABLE VELOCITY BARREL ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/952160 [patent_app_country] => US [patent_app_date] => 2022-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4060 [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] => 17952160 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/952160
Variable velocity barrel assembly Sep 22, 2022 Issued
Array ( [id] => 19013965 [patent_doc_number] => 11920889 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Toy firearm incorporating a replaceable cartridge with BB bullets [patent_app_type] => utility [patent_app_number] => 17/943295 [patent_app_country] => US [patent_app_date] => 2022-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2693 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17943295 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/943295
Toy firearm incorporating a replaceable cartridge with BB bullets Sep 12, 2022 Issued
Array ( [id] => 19412624 [patent_doc_number] => 12078436 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => Hybrid composite projectile barrel [patent_app_type] => utility [patent_app_number] => 17/941837 [patent_app_country] => US [patent_app_date] => 2022-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 22 [patent_no_of_words] => 7296 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17941837 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/941837
Hybrid composite projectile barrel Sep 8, 2022 Issued
Array ( [id] => 19572883 [patent_doc_number] => 20240377175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => IGNITION DEVICE FOR AMMUNITION, IN PARTICULAR MEDIUM-CALIBER AMMUNITION, AND ASSOCIATED METHOD FOR IGNITION OR FOR SELF-DESTRUCTION OF AMMUNITION, IN PARTICULAR MEDIUMCALIBER AMMUNITION [patent_app_type] => utility [patent_app_number] => 18/690118 [patent_app_country] => US [patent_app_date] => 2022-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3428 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18690118 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/690118
IGNITION DEVICE FOR AMMUNITION, IN PARTICULAR MEDIUM-CALIBER AMMUNITION, AND ASSOCIATED METHOD FOR IGNITION OR FOR SELF-DESTRUCTION OF AMMUNITION, IN PARTICULAR MEDIUMCALIBER AMMUNITION Sep 7, 2022 Pending
Array ( [id] => 18110606 [patent_doc_number] => 20230003486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => LEVER BASED CLAMPING DEVICE [patent_app_type] => utility [patent_app_number] => 17/929073 [patent_app_country] => US [patent_app_date] => 2022-09-01 [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] => -21 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17929073 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/929073
Lever based clamping device Aug 31, 2022 Issued
Array ( [id] => 19425953 [patent_doc_number] => 12085359 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Laser induced friction surface on firearm [patent_app_type] => utility [patent_app_number] => 17/822550 [patent_app_country] => US [patent_app_date] => 2022-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 23 [patent_no_of_words] => 11374 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17822550 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/822550
Laser induced friction surface on firearm Aug 25, 2022 Issued
Array ( [id] => 18429159 [patent_doc_number] => 11674371 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-06-13 [patent_title] => Tandem sub for self-orienting perforating system [patent_app_type] => utility [patent_app_number] => 17/821784 [patent_app_country] => US [patent_app_date] => 2022-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4192 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17821784 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/821784
Tandem sub for self-orienting perforating system Aug 22, 2022 Issued
Array ( [id] => 19794121 [patent_doc_number] => 12235060 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => Fixed ammunition feeding device [patent_app_type] => utility [patent_app_number] => 17/890643 [patent_app_country] => US [patent_app_date] => 2022-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 5251 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17890643 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/890643
Fixed ammunition feeding device Aug 17, 2022 Issued
Array ( [id] => 18720380 [patent_doc_number] => 11797726 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Systems for automated blast design planning and methods related thereto [patent_app_type] => utility [patent_app_number] => 17/819213 [patent_app_country] => US [patent_app_date] => 2022-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 9467 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17819213 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/819213
Systems for automated blast design planning and methods related thereto Aug 10, 2022 Issued
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