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] => 9905367 [patent_doc_number] => 20150060567 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-05 [patent_title] => 'ADJUSTABLE STOCK ASSEMBLY FOR FLUID SPRAY GUN AND METHODS' [patent_app_type] => utility [patent_app_number] => 14/018898 [patent_app_country] => US [patent_app_date] => 2013-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6582 [patent_no_of_claims] => 27 [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] => 14018898 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/018898
Adjustable stock assembly for fluid spray gun and methods Sep 4, 2013 Issued
Array ( [id] => 11320054 [patent_doc_number] => 09518794 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-12-13 [patent_title] => 'Interchangeable choke tube for the shot load of smoothbore shotgun which causes to the shot load gradually initial tightening of progressive form, expansion and final retightening' [patent_app_type] => utility [patent_app_number] => 14/420879 [patent_app_country] => US [patent_app_date] => 2013-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 10 [patent_no_of_words] => 2226 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14420879 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/420879
Interchangeable choke tube for the shot load of smoothbore shotgun which causes to the shot load gradually initial tightening of progressive form, expansion and final retightening Aug 25, 2013 Issued
Array ( [id] => 10568253 [patent_doc_number] => 09291415 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-03-22 [patent_title] => 'Adjustable gas key' [patent_app_type] => utility [patent_app_number] => 13/969167 [patent_app_country] => US [patent_app_date] => 2013-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 2265 [patent_no_of_claims] => 13 [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] => 13969167 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/969167
Adjustable gas key Aug 15, 2013 Issued
Array ( [id] => 10348082 [patent_doc_number] => 20150233087 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-20 [patent_title] => 'DEVICE AND METHOD FOR COUPLING AN ATTACHMENT TO A VEHICLE' [patent_app_type] => utility [patent_app_number] => 14/421183 [patent_app_country] => US [patent_app_date] => 2013-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5481 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [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] => 14421183 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/421183
DEVICE AND METHOD FOR COUPLING AN ATTACHMENT TO A VEHICLE Aug 12, 2013 Abandoned
Array ( [id] => 10045864 [patent_doc_number] => 09086255 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-07-21 [patent_title] => 'System and method for an inward-folding protective turret' [patent_app_type] => utility [patent_app_number] => 13/965977 [patent_app_country] => US [patent_app_date] => 2013-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 22 [patent_no_of_words] => 4178 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13965977 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/965977
System and method for an inward-folding protective turret Aug 12, 2013 Issued
Array ( [id] => 11643110 [patent_doc_number] => 09664470 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-30 [patent_title] => 'Drum-type magazine' [patent_app_type] => utility [patent_app_number] => 14/421549 [patent_app_country] => US [patent_app_date] => 2013-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4034 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14421549 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/421549
Drum-type magazine Jun 12, 2013 Issued
Array ( [id] => 10622486 [patent_doc_number] => 09341424 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-17 [patent_title] => 'Firearm locking assembly' [patent_app_type] => utility [patent_app_number] => 13/916370 [patent_app_country] => US [patent_app_date] => 2013-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 13590 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13916370 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/916370
Firearm locking assembly Jun 11, 2013 Issued
Array ( [id] => 9725240 [patent_doc_number] => 20140260943 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'SUBMACHINE GUN' [patent_app_type] => utility [patent_app_number] => 13/914628 [patent_app_country] => US [patent_app_date] => 2013-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2058 [patent_no_of_claims] => 17 [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] => 13914628 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/914628
SUBMACHINE GUN Jun 10, 2013 Abandoned
Array ( [id] => 9968990 [patent_doc_number] => 09015981 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-04-28 [patent_title] => 'Bullpup stock kit for a rifle' [patent_app_type] => utility [patent_app_number] => 13/914017 [patent_app_country] => US [patent_app_date] => 2013-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 5597 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13914017 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/914017
Bullpup stock kit for a rifle Jun 9, 2013 Issued
Array ( [id] => 10957049 [patent_doc_number] => 20140360071 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-11 [patent_title] => 'Firearm and a method for loading a firearm' [patent_app_type] => utility [patent_app_number] => 13/986800 [patent_app_country] => US [patent_app_date] => 2013-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2162 [patent_no_of_claims] => 4 [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] => 13986800 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/986800
Firearm and a method for loading a firearm Jun 6, 2013 Issued
Array ( [id] => 13972393 [patent_doc_number] => 10215543 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-02-26 [patent_title] => Linear explosive disruptor [patent_app_type] => utility [patent_app_number] => 13/891125 [patent_app_country] => US [patent_app_date] => 2013-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4367 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13891125 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/891125
Linear explosive disruptor May 8, 2013 Issued
Array ( [id] => 11277919 [patent_doc_number] => 09494396 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-11-15 [patent_title] => 'Non-lethal projectile' [patent_app_type] => utility [patent_app_number] => 14/370105 [patent_app_country] => US [patent_app_date] => 2013-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2425 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14370105 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/370105
Non-lethal projectile May 6, 2013 Issued
Array ( [id] => 10216237 [patent_doc_number] => 20150101229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-16 [patent_title] => 'AUTOMATED FIRE CONTROL DEVICE' [patent_app_type] => utility [patent_app_number] => 13/861339 [patent_app_country] => US [patent_app_date] => 2013-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6081 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [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] => 13861339 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/861339
Automated fire control device Apr 10, 2013 Issued
Array ( [id] => 9801710 [patent_doc_number] => 20150013655 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-15 [patent_title] => 'Device for controlling the impulsive feeding of a pressurized fluid and an air weapon comprising such device' [patent_app_type] => utility [patent_app_number] => 14/383550 [patent_app_country] => US [patent_app_date] => 2013-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4580 [patent_no_of_claims] => 9 [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] => 14383550 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/383550
Device for controlling the impulsive feeding of a pressurized fluid and an air weapon comprising such device Mar 28, 2013 Issued
Array ( [id] => 10561533 [patent_doc_number] => 09285199 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-03-15 [patent_title] => 'Shell for explosive' [patent_app_type] => utility [patent_app_number] => 14/388730 [patent_app_country] => US [patent_app_date] => 2013-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4746 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [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] => 14388730 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/388730
Shell for explosive Mar 19, 2013 Issued
Array ( [id] => 10643410 [patent_doc_number] => 09360271 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-06-07 [patent_title] => 'Vibration damper' [patent_app_type] => utility [patent_app_number] => 13/828014 [patent_app_country] => US [patent_app_date] => 2013-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 3814 [patent_no_of_claims] => 14 [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] => 13828014 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/828014
Vibration damper Mar 13, 2013 Issued
Array ( [id] => 10356178 [patent_doc_number] => 20150241183 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-27 [patent_title] => 'OVERMOLDED HIGH STRENGTH POLYMER-BASED CARTRIDGE CASING FOR BLANK AND SUBSONIC AMMUNITION' [patent_app_type] => utility [patent_app_number] => 13/828311 [patent_app_country] => US [patent_app_date] => 2013-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 7789 [patent_no_of_claims] => 21 [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] => 13828311 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/828311
OVERMOLDED HIGH STRENGTH POLYMER-BASED CARTRIDGE CASING FOR BLANK AND SUBSONIC AMMUNITION Mar 13, 2013 Abandoned
Array ( [id] => 10602060 [patent_doc_number] => 09322617 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-04-26 [patent_title] => 'Laser sight for rocket launcher' [patent_app_type] => utility [patent_app_number] => 13/801992 [patent_app_country] => US [patent_app_date] => 2013-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 4100 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13801992 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/801992
Laser sight for rocket launcher Mar 12, 2013 Issued
Array ( [id] => 12451344 [patent_doc_number] => 09982972 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-29 [patent_title] => Compression molded combined firework [patent_app_type] => utility [patent_app_number] => 14/442090 [patent_app_country] => US [patent_app_date] => 2013-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3237 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14442090 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/442090
Compression molded combined firework Mar 11, 2013 Issued
Array ( [id] => 9681461 [patent_doc_number] => 20140238223 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-28 [patent_title] => 'FLOAT SUPPORT MEMBER FOR ROCKET LAUNCHER' [patent_app_type] => utility [patent_app_number] => 13/779250 [patent_app_country] => US [patent_app_date] => 2013-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3848 [patent_no_of_claims] => 26 [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] => 13779250 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/779250
Float support member for rocket launcher Feb 26, 2013 Issued
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