Search

Kai H. Weng

Examiner (ID: 6747, Phone: (571)272-5852 , Office: P/3761 )

Most Active Art Unit
3781
Art Unit(s)
3781, 3761
Total Applications
636
Issued Applications
443
Pending Applications
76
Abandoned Applications
137

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13592791 [patent_doc_number] => 20180347944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-06 [patent_title] => Flush Switch for Handgun Accessory [patent_app_type] => utility [patent_app_number] => 16/104337 [patent_app_country] => US [patent_app_date] => 2018-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3820 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16104337 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/104337
Flush Switch for Handgun Accessory Aug 16, 2018 Abandoned
Array ( [id] => 15852629 [patent_doc_number] => 10641588 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-05 [patent_title] => Simultaneous linear initiation mechanism [patent_app_type] => utility [patent_app_number] => 16/103746 [patent_app_country] => US [patent_app_date] => 2018-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4624 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16103746 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/103746
Simultaneous linear initiation mechanism Aug 13, 2018 Issued
Array ( [id] => 13931415 [patent_doc_number] => 20190049223 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-14 [patent_title] => Ammunition with Energy Absorbing Features [patent_app_type] => utility [patent_app_number] => 16/103667 [patent_app_country] => US [patent_app_date] => 2018-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4135 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16103667 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/103667
Ammunition with Energy Absorbing Features Aug 13, 2018 Abandoned
Array ( [id] => 15498501 [patent_doc_number] => 20200049439 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => BIOMETRIC TRIGGER LOCK [patent_app_type] => utility [patent_app_number] => 16/101453 [patent_app_country] => US [patent_app_date] => 2018-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1731 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16101453 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/101453
BIOMETRIC TRIGGER LOCK Aug 11, 2018 Abandoned
Array ( [id] => 15073043 [patent_doc_number] => 10466000 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-05 [patent_title] => Gas flow volume control apparatus for firearms [patent_app_type] => utility [patent_app_number] => 16/057583 [patent_app_country] => US [patent_app_date] => 2018-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 3463 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16057583 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/057583
Gas flow volume control apparatus for firearms Aug 6, 2018 Issued
Array ( [id] => 15884901 [patent_doc_number] => 10648784 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-05-12 [patent_title] => Ammunition case mouth sealing system and related method [patent_app_type] => utility [patent_app_number] => 16/056951 [patent_app_country] => US [patent_app_date] => 2018-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1926 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16056951 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/056951
Ammunition case mouth sealing system and related method Aug 6, 2018 Issued
Array ( [id] => 13609281 [patent_doc_number] => 20180356190 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-13 [patent_title] => Entangling Projectile Deployment System [patent_app_type] => utility [patent_app_number] => 16/048910 [patent_app_country] => US [patent_app_date] => 2018-07-30 [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] => -16 [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] => 16048910 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/048910
Entangling projectile deployment system Jul 29, 2018 Issued
Array ( [id] => 13735977 [patent_doc_number] => 20180372456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-27 [patent_title] => Entangling Projectiles and Systems for their Use [patent_app_type] => utility [patent_app_number] => 16/015932 [patent_app_country] => US [patent_app_date] => 2018-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9352 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16015932 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/015932
Entangling projectiles and systems for their use Jun 21, 2018 Issued
Array ( [id] => 16591498 [patent_doc_number] => 10900753 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-01-26 [patent_title] => Canine protection systems and related methods [patent_app_type] => utility [patent_app_number] => 16/005530 [patent_app_country] => US [patent_app_date] => 2018-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5323 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16005530 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/005530
Canine protection systems and related methods Jun 10, 2018 Issued
Array ( [id] => 14702265 [patent_doc_number] => 10378870 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-08-13 [patent_title] => Energy absorbing flange for meltable fuze plug [patent_app_type] => utility [patent_app_number] => 15/992668 [patent_app_country] => US [patent_app_date] => 2018-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 1932 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15992668 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/992668
Energy absorbing flange for meltable fuze plug May 29, 2018 Issued
Array ( [id] => 16682539 [patent_doc_number] => 10942010 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-03-09 [patent_title] => Architected armor [patent_app_type] => utility [patent_app_number] => 15/987830 [patent_app_country] => US [patent_app_date] => 2018-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6759 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [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] => 15987830 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/987830
Architected armor May 22, 2018 Issued
Array ( [id] => 15056919 [patent_doc_number] => 10458754 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-29 [patent_title] => System and method for networking firearm-mounted devices [patent_app_type] => utility [patent_app_number] => 15/980512 [patent_app_country] => US [patent_app_date] => 2018-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 28 [patent_no_of_words] => 5880 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15980512 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/980512
System and method for networking firearm-mounted devices May 14, 2018 Issued
Array ( [id] => 13592763 [patent_doc_number] => 20180347930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-06 [patent_title] => Semi-Automatic Firearm Rapid-fire Accessory [patent_app_type] => utility [patent_app_number] => 15/967264 [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] => 11143 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15967264 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/967264
Semi-automatic firearm rapid-fire accessory Apr 29, 2018 Issued
Array ( [id] => 15470537 [patent_doc_number] => 10551136 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-04 [patent_title] => Semi-automatic rifle restrictors [patent_app_type] => utility [patent_app_number] => 15/932518 [patent_app_country] => US [patent_app_date] => 2018-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 27 [patent_no_of_words] => 8143 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15932518 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/932518
Semi-automatic rifle restrictors Mar 11, 2018 Issued
Array ( [id] => 12865591 [patent_doc_number] => 20180180371 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-28 [patent_title] => PISTOL MAGAZINE ADAPTER [patent_app_type] => utility [patent_app_number] => 15/896408 [patent_app_country] => US [patent_app_date] => 2018-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4677 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 15896408 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/896408
Pistol magazine adapter Feb 13, 2018 Issued
Array ( [id] => 15397469 [patent_doc_number] => 10539386 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-21 [patent_title] => Muzzle brake for firearms [patent_app_type] => utility [patent_app_number] => 16/469879 [patent_app_country] => US [patent_app_date] => 2017-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1240 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16469879 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/469879
Muzzle brake for firearms Dec 23, 2017 Issued
Array ( [id] => 13224613 [patent_doc_number] => 10126076 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-13 [patent_title] => Magazine coupling device [patent_app_type] => utility [patent_app_number] => 15/842387 [patent_app_country] => US [patent_app_date] => 2017-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 20 [patent_no_of_words] => 4416 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 336 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15842387 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/842387
Magazine coupling device Dec 13, 2017 Issued
Array ( [id] => 12152653 [patent_doc_number] => 20180023917 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-25 [patent_title] => 'Self-Captured Detent Mechanism' [patent_app_type] => utility [patent_app_number] => 15/719716 [patent_app_country] => US [patent_app_date] => 2017-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3021 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [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] => 15719716 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/719716
Self-Captured Detent Mechanism Sep 28, 2017 Abandoned
Array ( [id] => 14059869 [patent_doc_number] => 10234222 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-19 [patent_title] => Single 40 mm projectile launcher [patent_app_type] => utility [patent_app_number] => 15/672900 [patent_app_country] => US [patent_app_date] => 2017-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1765 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 521 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15672900 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/672900
Single 40 mm projectile launcher Aug 8, 2017 Issued
Array ( [id] => 14007455 [patent_doc_number] => 10222175 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-05 [patent_title] => Robot/drone multi-projectile launcher [patent_app_type] => utility [patent_app_number] => 15/671954 [patent_app_country] => US [patent_app_date] => 2017-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 2129 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [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] => 15671954 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/671954
Robot/drone multi-projectile launcher Aug 7, 2017 Issued
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