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] => 11950475 [patent_doc_number] => 20170254625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-07 [patent_title] => 'COMPOSITE BALLISTIC ARMOR' [patent_app_type] => utility [patent_app_number] => 15/450242 [patent_app_country] => US [patent_app_date] => 2017-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8499 [patent_no_of_claims] => 20 [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] => 15450242 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/450242
COMPOSITE BALLISTIC ARMOR Mar 5, 2017 Abandoned
Array ( [id] => 11950469 [patent_doc_number] => 20170254620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-07 [patent_title] => 'Scopes for Weapons' [patent_app_type] => utility [patent_app_number] => 15/448316 [patent_app_country] => US [patent_app_date] => 2017-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 25642 [patent_no_of_claims] => 20 [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] => 15448316 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/448316
Scopes for Weapons Mar 1, 2017 Abandoned
Array ( [id] => 14521171 [patent_doc_number] => 10337836 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-02 [patent_title] => Guide for firearm [patent_app_type] => utility [patent_app_number] => 16/073649 [patent_app_country] => US [patent_app_date] => 2017-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 3881 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [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] => 16073649 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/073649
Guide for firearm Jan 24, 2017 Issued
Array ( [id] => 11972306 [patent_doc_number] => 20170276460 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-28 [patent_title] => 'Entangling Projectiles and Systems for thier Use' [patent_app_type] => utility [patent_app_number] => 15/399537 [patent_app_country] => US [patent_app_date] => 2017-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7967 [patent_no_of_claims] => 20 [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] => 15399537 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/399537
Entangling Projectiles and Systems for thier Use Jan 4, 2017 Abandoned
Array ( [id] => 14980143 [patent_doc_number] => 10443979 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-15 [patent_title] => Turret assembly [patent_app_type] => utility [patent_app_number] => 15/398854 [patent_app_country] => US [patent_app_date] => 2017-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 31 [patent_no_of_words] => 7919 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15398854 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/398854
Turret assembly Jan 4, 2017 Issued
Array ( [id] => 14640649 [patent_doc_number] => 10365061 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-07-30 [patent_title] => Firearm barrel with non-metal outer sleeve [patent_app_type] => utility [patent_app_number] => 15/394155 [patent_app_country] => US [patent_app_date] => 2016-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2189 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15394155 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/394155
Firearm barrel with non-metal outer sleeve Dec 28, 2016 Issued
Array ( [id] => 13624923 [patent_doc_number] => 20180364013 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-20 [patent_title] => SPLIT HULL [patent_app_type] => utility [patent_app_number] => 16/060272 [patent_app_country] => US [patent_app_date] => 2016-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4621 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16060272 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/060272
SPLIT HULL Nov 30, 2016 Abandoned
Array ( [id] => 13567477 [patent_doc_number] => 20180335286 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-22 [patent_title] => LOADING MACHINE FOR CARTRIDGES WITH A METAL CASE [patent_app_type] => utility [patent_app_number] => 15/776740 [patent_app_country] => US [patent_app_date] => 2016-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3586 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 413 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15776740 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/776740
Loading machine for cartridges with a metal case Nov 17, 2016 Issued
Array ( [id] => 12213027 [patent_doc_number] => 09909826 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-06 [patent_title] => 'Charging handle with cog and spring' [patent_app_type] => utility [patent_app_number] => 15/285260 [patent_app_country] => US [patent_app_date] => 2016-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 3295 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15285260 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/285260
Charging handle with cog and spring Oct 3, 2016 Issued
Array ( [id] => 11458089 [patent_doc_number] => 20170051995 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-23 [patent_title] => 'FIREARM AND A METHOD FOR LOADING A FIREARM' [patent_app_type] => utility [patent_app_number] => 15/330328 [patent_app_country] => US [patent_app_date] => 2016-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2160 [patent_no_of_claims] => 6 [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] => 15330328 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/330328
FIREARM AND A METHOD FOR LOADING A FIREARM Sep 5, 2016 Abandoned
Array ( [id] => 11715861 [patent_doc_number] => 20170184360 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-29 [patent_title] => 'MAGAZINE FLOOR PLATE' [patent_app_type] => utility [patent_app_number] => 15/254203 [patent_app_country] => US [patent_app_date] => 2016-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3058 [patent_no_of_claims] => 12 [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] => 15254203 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/254203
MAGAZINE FLOOR PLATE Aug 31, 2016 Abandoned
Array ( [id] => 11628498 [patent_doc_number] => 20170138687 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-18 [patent_title] => 'FIREARM SAFETY DEVICE' [patent_app_type] => utility [patent_app_number] => 15/233091 [patent_app_country] => US [patent_app_date] => 2016-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3717 [patent_no_of_claims] => 12 [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] => 15233091 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/233091
FIREARM SAFETY DEVICE Aug 9, 2016 Abandoned
Array ( [id] => 11671315 [patent_doc_number] => 20170160036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-08 [patent_title] => 'OPTIMIZED FLOW COMPENSATOR' [patent_app_type] => utility [patent_app_number] => 15/232178 [patent_app_country] => US [patent_app_date] => 2016-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7299 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [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] => 15232178 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/232178
Optimized flow compensator Aug 8, 2016 Issued
Array ( [id] => 12179727 [patent_doc_number] => 20180038663 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-08 [patent_title] => 'SUPPRESSED UPPER RECEIVER GROUP HAVING LOCKING SUPPRESSOR WITH THROUGH BRAKE' [patent_app_type] => utility [patent_app_number] => 15/230660 [patent_app_country] => US [patent_app_date] => 2016-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5245 [patent_no_of_claims] => 18 [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] => 15230660 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/230660
SUPPRESSED UPPER RECEIVER GROUP HAVING LOCKING SUPPRESSOR WITH THROUGH BRAKE Aug 7, 2016 Abandoned
Array ( [id] => 15073093 [patent_doc_number] => 10466025 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-05 [patent_title] => Wireless detonator [patent_app_type] => utility [patent_app_number] => 15/774895 [patent_app_country] => US [patent_app_date] => 2016-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1833 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15774895 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/774895
Wireless detonator Aug 3, 2016 Issued
Array ( [id] => 11628494 [patent_doc_number] => 20170138683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-18 [patent_title] => 'SYSTEMS FOR AIDING THE INSERTION OF DETACHABLE FIREARM MAGAZINES AND METHODS THEREOF' [patent_app_type] => utility [patent_app_number] => 15/226885 [patent_app_country] => US [patent_app_date] => 2016-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 3360 [patent_no_of_claims] => 10 [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] => 15226885 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/226885
Systems for aiding the insertion of detachable firearm magazines and methods thereof Aug 1, 2016 Issued
Array ( [id] => 14796211 [patent_doc_number] => 10401102 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-09-03 [patent_title] => Firearm conversion device [patent_app_type] => utility [patent_app_number] => 15/225784 [patent_app_country] => US [patent_app_date] => 2016-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 6509 [patent_no_of_claims] => 12 [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] => 15225784 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/225784
Firearm conversion device Jul 31, 2016 Issued
Array ( [id] => 11628497 [patent_doc_number] => 20170138686 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-18 [patent_title] => 'FIREARM' [patent_app_type] => utility [patent_app_number] => 15/225248 [patent_app_country] => US [patent_app_date] => 2016-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 5856 [patent_no_of_claims] => 20 [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] => 15225248 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/225248
Firearm Jul 31, 2016 Issued
Array ( [id] => 12255054 [patent_doc_number] => 09927193 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-27 [patent_title] => 'Pistol magazine adapter' [patent_app_type] => utility [patent_app_number] => 15/224691 [patent_app_country] => US [patent_app_date] => 2016-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4750 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15224691 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/224691
Pistol magazine adapter Jul 31, 2016 Issued
Array ( [id] => 15884843 [patent_doc_number] => 10648755 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-05-12 [patent_title] => Firearm safety feature [patent_app_type] => utility [patent_app_number] => 15/221220 [patent_app_country] => US [patent_app_date] => 2016-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 2671 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15221220 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/221220
Firearm safety feature Jul 26, 2016 Issued
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