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] => 10542638 [patent_doc_number] => 09267756 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-02-23 [patent_title] => 'Projectile launcher' [patent_app_type] => utility [patent_app_number] => 14/453590 [patent_app_country] => US [patent_app_date] => 2014-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1475 [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] => 14453590 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/453590
Projectile launcher Aug 5, 2014 Issued
Array ( [id] => 12113533 [patent_doc_number] => 09869521 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-01-16 [patent_title] => 'Gas block for firearms' [patent_app_type] => utility [patent_app_number] => 14/449178 [patent_app_country] => US [patent_app_date] => 2014-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 24 [patent_no_of_words] => 5417 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14449178 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/449178
Gas block for firearms Jul 31, 2014 Issued
Array ( [id] => 10608982 [patent_doc_number] => 09329008 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-05-03 [patent_title] => 'Low collateral damage kinetic energy projectile' [patent_app_type] => utility [patent_app_number] => 14/444301 [patent_app_country] => US [patent_app_date] => 2014-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 2589 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [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] => 14444301 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/444301
Low collateral damage kinetic energy projectile Jul 27, 2014 Issued
Array ( [id] => 10516815 [patent_doc_number] => 09243858 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-01-26 [patent_title] => 'Cover assembly for a trigger guard' [patent_app_type] => utility [patent_app_number] => 14/444754 [patent_app_country] => US [patent_app_date] => 2014-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4853 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14444754 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/444754
Cover assembly for a trigger guard Jul 27, 2014 Issued
Array ( [id] => 9834938 [patent_doc_number] => 20150027019 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-29 [patent_title] => 'Firearm Cartridge, Percussion Nipple and Forming Tool Therefor' [patent_app_type] => utility [patent_app_number] => 14/341034 [patent_app_country] => US [patent_app_date] => 2014-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2327 [patent_no_of_claims] => 9 [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] => 14341034 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/341034
Firearm Cartridge, Percussion Nipple and Forming Tool Therefor Jul 24, 2014 Abandoned
Array ( [id] => 10382992 [patent_doc_number] => 20150267999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-24 [patent_title] => 'Flexible Switch for Laser Gun Sight' [patent_app_type] => utility [patent_app_number] => 14/336263 [patent_app_country] => US [patent_app_date] => 2014-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2565 [patent_no_of_claims] => 10 [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] => 14336263 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/336263
Flexible switch for laser gun sight Jul 20, 2014 Issued
Array ( [id] => 11219692 [patent_doc_number] => 09448022 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-09-20 [patent_title] => 'Magazine floor plate' [patent_app_type] => utility [patent_app_number] => 14/331373 [patent_app_country] => US [patent_app_date] => 2014-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 3005 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14331373 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/331373
Magazine floor plate Jul 14, 2014 Issued
Array ( [id] => 10492562 [patent_doc_number] => 20150377584 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-31 [patent_title] => 'FOREND-MOUNTED HEATSHIELD ARRANGEMENT FOR FIREARMS' [patent_app_type] => utility [patent_app_number] => 14/314592 [patent_app_country] => US [patent_app_date] => 2014-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2815 [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] => 14314592 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/314592
FOREND-MOUNTED HEATSHIELD ARRANGEMENT FOR FIREARMS Jun 24, 2014 Abandoned
Array ( [id] => 10104735 [patent_doc_number] => 09140510 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-09-22 [patent_title] => 'Rotary disconnector' [patent_app_type] => utility [patent_app_number] => 14/311512 [patent_app_country] => US [patent_app_date] => 2014-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 2981 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14311512 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/311512
Rotary disconnector Jun 22, 2014 Issued
Array ( [id] => 13184157 [patent_doc_number] => 10107590 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-23 [patent_title] => Photoluminescent illuminators for passive illumination of sights and other devices [patent_app_type] => utility [patent_app_number] => 14/312008 [patent_app_country] => US [patent_app_date] => 2014-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 4760 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14312008 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/312008
Photoluminescent illuminators for passive illumination of sights and other devices Jun 22, 2014 Issued
Array ( [id] => 10313392 [patent_doc_number] => 20150198394 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-16 [patent_title] => 'FIREARM' [patent_app_type] => utility [patent_app_number] => 14/307315 [patent_app_country] => US [patent_app_date] => 2014-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 5836 [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] => 14307315 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/307315
Firearm Jun 16, 2014 Issued
Array ( [id] => 10313397 [patent_doc_number] => 20150198400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-16 [patent_title] => 'Bolt Hold-Open System and Method' [patent_app_type] => utility [patent_app_number] => 14/306219 [patent_app_country] => US [patent_app_date] => 2014-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4584 [patent_no_of_claims] => 20 [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] => 14306219 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/306219
Bolt hold-open system and method Jun 15, 2014 Issued
Array ( [id] => 10469910 [patent_doc_number] => 20150354926 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-10 [patent_title] => 'BALLISTIC WALL STRUCTURE' [patent_app_type] => utility [patent_app_number] => 14/300045 [patent_app_country] => US [patent_app_date] => 2014-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2691 [patent_no_of_claims] => 20 [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] => 14300045 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/300045
BALLISTIC WALL STRUCTURE Jun 8, 2014 Abandoned
Array ( [id] => 10341522 [patent_doc_number] => 20150226527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-13 [patent_title] => 'ARMOR COMPONENTS AND METHOD OF FORMING SAME' [patent_app_type] => utility [patent_app_number] => 14/292129 [patent_app_country] => US [patent_app_date] => 2014-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 20897 [patent_no_of_claims] => 20 [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] => 14292129 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/292129
ARMOR COMPONENTS AND METHOD OF FORMING SAME May 29, 2014 Abandoned
Array ( [id] => 10096455 [patent_doc_number] => 09132753 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-09-15 [patent_title] => 'Energy attenuating seat and seat extension' [patent_app_type] => utility [patent_app_number] => 14/287690 [patent_app_country] => US [patent_app_date] => 2014-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 5001 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [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] => 14287690 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/287690
Energy attenuating seat and seat extension May 26, 2014 Issued
Array ( [id] => 11344379 [patent_doc_number] => 09528783 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-12-27 [patent_title] => 'Bolt carrier with integral adjustable gas key' [patent_app_type] => utility [patent_app_number] => 14/257766 [patent_app_country] => US [patent_app_date] => 2014-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 2914 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14257766 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/257766
Bolt carrier with integral adjustable gas key Apr 20, 2014 Issued
Array ( [id] => 10071504 [patent_doc_number] => 09109855 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-08-18 [patent_title] => 'Modular buttstock assembly' [patent_app_type] => utility [patent_app_number] => 14/256904 [patent_app_country] => US [patent_app_date] => 2014-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 5346 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14256904 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/256904
Modular buttstock assembly Apr 17, 2014 Issued
14/255251 Firearm and Firearm Shoulder Stock Conversion System Apr 16, 2014 Abandoned
Array ( [id] => 9860431 [patent_doc_number] => 20150040448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-12 [patent_title] => 'MUZZLE DEVICE AND METHOD OF TUNING THEREOF' [patent_app_type] => utility [patent_app_number] => 14/208246 [patent_app_country] => US [patent_app_date] => 2014-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5856 [patent_no_of_claims] => 21 [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] => 14208246 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/208246
MUZZLE DEVICE AND METHOD OF TUNING THEREOF Mar 12, 2014 Abandoned
Array ( [id] => 11763649 [patent_doc_number] => 09372057 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-06-21 [patent_title] => 'Shotgun shell tracer and tracer manufacturing device' [patent_app_type] => utility [patent_app_number] => 14/199122 [patent_app_country] => US [patent_app_date] => 2014-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 7750 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14199122 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/199122
Shotgun shell tracer and tracer manufacturing device Mar 5, 2014 Issued
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