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] => 13554269 [patent_doc_number] => 20180328682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-15 [patent_title] => FIREARM RECOIL BUFFER AND METHOD [patent_app_type] => utility [patent_app_number] => 15/974730 [patent_app_country] => US [patent_app_date] => 2018-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2230 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15974730 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/974730
Adjustable weight firearm recoil buffer using fill material May 8, 2018 Issued
Array ( [id] => 14640657 [patent_doc_number] => 10365065 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-07-30 [patent_title] => Gun sighting assembly [patent_app_type] => utility [patent_app_number] => 15/974685 [patent_app_country] => US [patent_app_date] => 2018-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1759 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15974685 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/974685
Gun sighting assembly May 7, 2018 Issued
Array ( [id] => 18452948 [patent_doc_number] => 20230194228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => A WIRELESS ELECTRONIC INITIATION DEVICE, AN INITIATION ARRANGEMENT AND METHOD FOR INITIATION [patent_app_type] => utility [patent_app_number] => 16/610286 [patent_app_country] => US [patent_app_date] => 2018-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3873 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16610286 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/610286
Wireless electronic initiation device, an initiation arrangement and method for initiation May 2, 2018 Issued
Array ( [id] => 15950699 [patent_doc_number] => 10663247 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-26 [patent_title] => T-handle firearm cleaning tool [patent_app_type] => utility [patent_app_number] => 15/967711 [patent_app_country] => US [patent_app_date] => 2018-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 35 [patent_no_of_words] => 4560 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [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] => 15967711 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/967711
T-handle firearm cleaning tool Apr 30, 2018 Issued
Array ( [id] => 14764177 [patent_doc_number] => 10393480 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-27 [patent_title] => Target acquisition improvements using patterned dichroic coatings [patent_app_type] => utility [patent_app_number] => 15/966124 [patent_app_country] => US [patent_app_date] => 2018-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 634 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15966124 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/966124
Target acquisition improvements using patterned dichroic coatings Apr 29, 2018 Issued
Array ( [id] => 13387791 [patent_doc_number] => 20180245437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-30 [patent_title] => SHAPED CHARGE SYSTEM HAVING MULTI-COMPOSITION LINER [patent_app_type] => utility [patent_app_number] => 15/966045 [patent_app_country] => US [patent_app_date] => 2018-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2825 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15966045 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/966045
Shaped charge system having multi-composition liner Apr 29, 2018 Issued
Array ( [id] => 13524167 [patent_doc_number] => 20180313626 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-01 [patent_title] => SUPPRESSOR FOR A FIREARM [patent_app_type] => utility [patent_app_number] => 15/963489 [patent_app_country] => US [patent_app_date] => 2018-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1461 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15963489 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/963489
SUPPRESSOR FOR A FIREARM Apr 25, 2018 Abandoned
Array ( [id] => 13972367 [patent_doc_number] => 10215530 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-02-26 [patent_title] => Laser firearm sight apparatus [patent_app_type] => utility [patent_app_number] => 15/963050 [patent_app_country] => US [patent_app_date] => 2018-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 36 [patent_no_of_words] => 6022 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 455 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15963050 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/963050
Laser firearm sight apparatus Apr 24, 2018 Issued
Array ( [id] => 15834287 [patent_doc_number] => 20200132425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => BLASTING METHOD [patent_app_type] => utility [patent_app_number] => 16/607003 [patent_app_country] => US [patent_app_date] => 2018-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7078 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 16607003 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/607003
BLASTING METHOD Apr 23, 2018 Abandoned
Array ( [id] => 15229589 [patent_doc_number] => 10502511 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-10 [patent_title] => 3-cycle 2-stroke damper [patent_app_type] => utility [patent_app_number] => 15/959427 [patent_app_country] => US [patent_app_date] => 2018-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2753 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [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] => 15959427 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/959427
3-cycle 2-stroke damper Apr 22, 2018 Issued
Array ( [id] => 14598897 [patent_doc_number] => 10352638 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-07-16 [patent_title] => Gun having multi-drive link feed system and method therefor [patent_app_type] => utility [patent_app_number] => 15/960197 [patent_app_country] => US [patent_app_date] => 2018-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 22 [patent_no_of_words] => 9771 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15960197 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/960197
Gun having multi-drive link feed system and method therefor Apr 22, 2018 Issued
Array ( [id] => 14362175 [patent_doc_number] => 10302381 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-05-28 [patent_title] => Magazine release blocking element [patent_app_type] => utility [patent_app_number] => 15/953468 [patent_app_country] => US [patent_app_date] => 2018-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 48 [patent_no_of_words] => 11391 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [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] => 15953468 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/953468
Magazine release blocking element Apr 14, 2018 Issued
Array ( [id] => 15056887 [patent_doc_number] => 10458738 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-29 [patent_title] => Blast overpressure reduction firearm system and method [patent_app_type] => utility [patent_app_number] => 15/951372 [patent_app_country] => US [patent_app_date] => 2018-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 4885 [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] => 15951372 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/951372
Blast overpressure reduction firearm system and method Apr 11, 2018 Issued
Array ( [id] => 14362203 [patent_doc_number] => 10302395 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-05-28 [patent_title] => Quick aim reticle [patent_app_type] => utility [patent_app_number] => 15/950464 [patent_app_country] => US [patent_app_date] => 2018-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 2133 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15950464 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/950464
Quick aim reticle Apr 10, 2018 Issued
Array ( [id] => 14296501 [patent_doc_number] => 10288371 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-14 [patent_title] => Side-loading fixed magazine with retractable follower and sliding ammunition loading panel [patent_app_type] => utility [patent_app_number] => 15/950115 [patent_app_country] => US [patent_app_date] => 2018-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 5766 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15950115 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/950115
Side-loading fixed magazine with retractable follower and sliding ammunition loading panel Apr 9, 2018 Issued
Array ( [id] => 14328559 [patent_doc_number] => 10295288 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-21 [patent_title] => Side-loading fixed magazine with retractable follower and sliding ammunition loading sleeve [patent_app_type] => utility [patent_app_number] => 15/950165 [patent_app_country] => US [patent_app_date] => 2018-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 5251 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15950165 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/950165
Side-loading fixed magazine with retractable follower and sliding ammunition loading sleeve Apr 9, 2018 Issued
Array ( [id] => 13481225 [patent_doc_number] => 20180292155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-11 [patent_title] => SIDE-LOADING FIXED MAGAZINE WITH RETRACTABLE FOLLOWER AND HINGED AMMUNITION LOADING DOOR [patent_app_type] => utility [patent_app_number] => 15/950142 [patent_app_country] => US [patent_app_date] => 2018-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5172 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15950142 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/950142
Side-loading fixed magazine with retractable follower and hinged ammunition loading door Apr 9, 2018 Issued
Array ( [id] => 13464581 [patent_doc_number] => 20180283833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => Pneumatic Firearm Barrel Cleaners [patent_app_type] => utility [patent_app_number] => 15/922728 [patent_app_country] => US [patent_app_date] => 2018-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6879 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15922728 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/922728
Pneumatic firearm barrel cleaners Mar 14, 2018 Issued
Array ( [id] => 16736675 [patent_doc_number] => 10962313 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-30 [patent_title] => Handgun [patent_app_type] => utility [patent_app_number] => 15/921428 [patent_app_country] => US [patent_app_date] => 2018-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 45 [patent_no_of_words] => 5047 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15921428 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/921428
Handgun Mar 13, 2018 Issued
Array ( [id] => 13401903 [patent_doc_number] => 20180252494 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-06 [patent_title] => COMPRESSED GAS GUN [patent_app_type] => utility [patent_app_number] => 15/905279 [patent_app_country] => US [patent_app_date] => 2018-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21678 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 15905279 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/905279
Compressed gas gun Feb 25, 2018 Issued
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