Search

Michael D. David

Examiner (ID: 18676, Phone: (571)270-3737 , Office: P/3641 )

Most Active Art Unit
3641
Art Unit(s)
4155, 3641
Total Applications
1215
Issued Applications
1044
Pending Applications
61
Abandoned Applications
134

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 12865609 [patent_doc_number] => 20180180377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-28 [patent_title] => High Pressure Air System for Airsoft Gun [patent_app_type] => utility [patent_app_number] => 15/901565 [patent_app_country] => US [patent_app_date] => 2018-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7884 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15901565 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/901565
High pressure air system for airsoft gun Feb 20, 2018 Issued
Array ( [id] => 14362199 [patent_doc_number] => 10302393 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-28 [patent_title] => Range finder devices and related methods [patent_app_type] => utility [patent_app_number] => 15/893037 [patent_app_country] => US [patent_app_date] => 2018-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 29 [patent_no_of_words] => 16921 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15893037 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/893037
Range finder devices and related methods Feb 8, 2018 Issued
Array ( [id] => 12841642 [patent_doc_number] => 20180172387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => Magnetic Device for Holding a Firearm [patent_app_type] => utility [patent_app_number] => 15/890491 [patent_app_country] => US [patent_app_date] => 2018-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2952 [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] => 15890491 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/890491
Magnetic Device for Holding a Firearm Feb 6, 2018 Abandoned
Array ( [id] => 14392923 [patent_doc_number] => 10309737 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-04 [patent_title] => Adjustable gas block [patent_app_type] => utility [patent_app_number] => 15/890002 [patent_app_country] => US [patent_app_date] => 2018-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3027 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15890002 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/890002
Adjustable gas block Feb 5, 2018 Issued
Array ( [id] => 12794209 [patent_doc_number] => 20180156572 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => Weapon Sight Light Emission System [patent_app_type] => utility [patent_app_number] => 15/871798 [patent_app_country] => US [patent_app_date] => 2018-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6184 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 15871798 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/871798
Weapon sight light emission system Jan 14, 2018 Issued
Array ( [id] => 14733493 [patent_doc_number] => 10386141 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-20 [patent_title] => Automatic magazine ejection follower insert system [patent_app_type] => utility [patent_app_number] => 15/871738 [patent_app_country] => US [patent_app_date] => 2018-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2363 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15871738 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/871738
Automatic magazine ejection follower insert system Jan 14, 2018 Issued
Array ( [id] => 13316459 [patent_doc_number] => 20180209766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-26 [patent_title] => SYSTEM FOR ATTACHING A FIREARM ACCESSORY TO A FIREARM SITE BASE [patent_app_type] => utility [patent_app_number] => 15/871466 [patent_app_country] => US [patent_app_date] => 2018-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2907 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15871466 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/871466
SYSTEM FOR ATTACHING A FIREARM ACCESSORY TO A FIREARM SITE BASE Jan 14, 2018 Abandoned
Array ( [id] => 13359609 [patent_doc_number] => 20180231344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => MODULAR WEAPON [patent_app_type] => utility [patent_app_number] => 15/867545 [patent_app_country] => US [patent_app_date] => 2018-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8489 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15867545 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/867545
Modular weapon having a striking mechanism for triggering a firing pin Jan 9, 2018 Issued
Array ( [id] => 14980115 [patent_doc_number] => 10443965 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-15 [patent_title] => Firearm with pressure relieving features [patent_app_type] => utility [patent_app_number] => 15/860837 [patent_app_country] => US [patent_app_date] => 2018-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7028 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15860837 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/860837
Firearm with pressure relieving features Jan 2, 2018 Issued
Array ( [id] => 14059879 [patent_doc_number] => 10234227 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-19 [patent_title] => Conversion device for a firearm [patent_app_type] => utility [patent_app_number] => 15/850941 [patent_app_country] => US [patent_app_date] => 2017-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 1725 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15850941 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/850941
Conversion device for a firearm Dec 20, 2017 Issued
Array ( [id] => 14553271 [patent_doc_number] => 10345086 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-07-09 [patent_title] => MOUT projectile with sabot integrated shot start [patent_app_type] => utility [patent_app_number] => 15/845008 [patent_app_country] => US [patent_app_date] => 2017-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2061 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15845008 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/845008
MOUT projectile with sabot integrated shot start Dec 17, 2017 Issued
Array ( [id] => 12234043 [patent_doc_number] => 20180066906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-08 [patent_title] => 'BOLT CARRIER AND BOLT FOR GAS OPERATED FIREARMS' [patent_app_type] => utility [patent_app_number] => 15/806137 [patent_app_country] => US [patent_app_date] => 2017-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 8899 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15806137 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/806137
Bolt carrier and bolt for gas operated firearms Nov 6, 2017 Issued
Array ( [id] => 13302459 [patent_doc_number] => 20180202766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-19 [patent_title] => Holographic Sporting/Combat Optic With Reticles Recorded At Different Distances [patent_app_type] => utility [patent_app_number] => 15/801340 [patent_app_country] => US [patent_app_date] => 2017-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4012 [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] => 15801340 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/801340
Holographic sporting/combat optic with reticles recorded at different distances Nov 1, 2017 Issued
Array ( [id] => 14392937 [patent_doc_number] => 10309744 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-04 [patent_title] => Gun standoff device [patent_app_type] => utility [patent_app_number] => 15/799425 [patent_app_country] => US [patent_app_date] => 2017-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 29 [patent_no_of_words] => 7048 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15799425 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/799425
Gun standoff device Oct 30, 2017 Issued
Array ( [id] => 12234057 [patent_doc_number] => 20180066920 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-08 [patent_title] => 'TACTICAL-GEAR RAIL-MOUNTING SYSTEM APPARATUS AND METHOD' [patent_app_type] => utility [patent_app_number] => 15/790226 [patent_app_country] => US [patent_app_date] => 2017-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1920 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15790226 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/790226
Tactical-gear rail-mounting system apparatus and method Oct 22, 2017 Issued
Array ( [id] => 12663319 [patent_doc_number] => 20180112939 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-26 [patent_title] => RIM-FIRE FIREARM RECEIVER WITH CHARGING HANDLE OPPOSITE EJECTION PORT [patent_app_type] => utility [patent_app_number] => 15/787103 [patent_app_country] => US [patent_app_date] => 2017-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1716 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15787103 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/787103
Rim-fire firearm receiver with charging handle opposite ejection port Oct 17, 2017 Issued
Array ( [id] => 13302469 [patent_doc_number] => 20180202771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-19 [patent_title] => FREE-FLOATING BALLISTIC SHIELD HANDLE SYSTEM [patent_app_type] => utility [patent_app_number] => 15/786745 [patent_app_country] => US [patent_app_date] => 2017-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8324 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15786745 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/786745
Free-floating ballistic shield handle system Oct 17, 2017 Issued
Array ( [id] => 15134855 [patent_doc_number] => 10480884 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-19 [patent_title] => Adapter assembly for firearm silencer [patent_app_type] => utility [patent_app_number] => 15/785820 [patent_app_country] => US [patent_app_date] => 2017-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 6939 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15785820 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/785820
Adapter assembly for firearm silencer Oct 16, 2017 Issued
Array ( [id] => 12684640 [patent_doc_number] => 20180120046 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => FIREARM REAR STABILIZING CRUTCH AND SYSTEM [patent_app_type] => utility [patent_app_number] => 15/785823 [patent_app_country] => US [patent_app_date] => 2017-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3974 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 15785823 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/785823
Firearm rear stabilizing crutch and system Oct 16, 2017 Issued
Array ( [id] => 12206721 [patent_doc_number] => 20180051947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-22 [patent_title] => 'DEVICE FOR MODIFICATION OF EJECTED CASINGS TRAJECTORIES' [patent_app_type] => utility [patent_app_number] => 15/784999 [patent_app_country] => US [patent_app_date] => 2017-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7198 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15784999 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/784999
DEVICE FOR MODIFICATION OF EJECTED CASINGS TRAJECTORIES Oct 15, 2017 Abandoned
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