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] => 11779883 [patent_doc_number] => 09389035 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-07-12 [patent_title] => 'Retrofit for firearm having gas-operated reloading system' [patent_app_type] => utility [patent_app_number] => 14/503771 [patent_app_country] => US [patent_app_date] => 2014-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4611 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14503771 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/503771
Retrofit for firearm having gas-operated reloading system Sep 30, 2014 Issued
Array ( [id] => 11790552 [patent_doc_number] => 09400148 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-07-26 [patent_title] => 'Removable shotgun magazine' [patent_app_type] => utility [patent_app_number] => 14/500015 [patent_app_country] => US [patent_app_date] => 2014-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 30 [patent_no_of_words] => 9196 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14500015 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/500015
Removable shotgun magazine Sep 28, 2014 Issued
Array ( [id] => 10595378 [patent_doc_number] => 09316461 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-04-19 [patent_title] => 'Gun sight using LED illumination' [patent_app_type] => utility [patent_app_number] => 14/498906 [patent_app_country] => US [patent_app_date] => 2014-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3861 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14498906 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/498906
Gun sight using LED illumination Sep 25, 2014 Issued
Array ( [id] => 10745115 [patent_doc_number] => 20160091267 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-31 [patent_title] => 'WEAPON SAFETY DEVICE' [patent_app_type] => utility [patent_app_number] => 14/497525 [patent_app_country] => US [patent_app_date] => 2014-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1280 [patent_no_of_claims] => 7 [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] => 14497525 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/497525
WEAPON SAFETY DEVICE Sep 25, 2014 Abandoned
Array ( [id] => 10383001 [patent_doc_number] => 20150268008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-24 [patent_title] => 'NON-FLAMMABLE BLAST MITIGATING MAT' [patent_app_type] => utility [patent_app_number] => 14/489117 [patent_app_country] => US [patent_app_date] => 2014-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2426 [patent_no_of_claims] => 18 [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] => 14489117 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/489117
NON-FLAMMABLE BLAST MITIGATING MAT Sep 16, 2014 Abandoned
14/487205 ELECTROMAGNETIC PULSE GUN Sep 15, 2014 Abandoned
Array ( [id] => 9912893 [patent_doc_number] => 20150068096 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-12 [patent_title] => 'SYSTEMS AND METHODS FOR AIDING THE INSERTION OF DETACHABLE FIREARM MAGAZINES' [patent_app_type] => utility [patent_app_number] => 14/486948 [patent_app_country] => US [patent_app_date] => 2014-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 3198 [patent_no_of_claims] => 10 [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] => 14486948 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/486948
Systems and methods for aiding the insertion of detachable firearm magazines Sep 14, 2014 Issued
Array ( [id] => 11909174 [patent_doc_number] => 09777980 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-03 [patent_title] => 'Compact semi-automatic firearm' [patent_app_type] => utility [patent_app_number] => 14/486633 [patent_app_country] => US [patent_app_date] => 2014-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 5716 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 356 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14486633 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/486633
Compact semi-automatic firearm Sep 14, 2014 Issued
Array ( [id] => 10382982 [patent_doc_number] => 20150267989 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-24 [patent_title] => 'STABILIZED INTEGRATED COMMANDER\'S WEAPON STATION FOR COMBAT ARMORED VEHICLE' [patent_app_type] => utility [patent_app_number] => 14/484205 [patent_app_country] => US [patent_app_date] => 2014-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 37 [patent_no_of_words] => 10997 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [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] => 14484205 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/484205
Stabilized integrated commander's weapon station for combat armored vehicle Sep 10, 2014 Issued
Array ( [id] => 10382974 [patent_doc_number] => 20150267981 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-24 [patent_title] => 'MAGAZINE ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 14/480660 [patent_app_country] => US [patent_app_date] => 2014-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3039 [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] => 14480660 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/480660
Magazine assembly Sep 8, 2014 Issued
Array ( [id] => 10723479 [patent_doc_number] => 20160069627 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-10 [patent_title] => 'Firearm Slide Stop Lock Competitive Interrupt' [patent_app_type] => utility [patent_app_number] => 14/479556 [patent_app_country] => US [patent_app_date] => 2014-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6014 [patent_no_of_claims] => 8 [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] => 14479556 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/479556
Firearm Slide Stop Lock Competitive Interrupt Sep 7, 2014 Abandoned
Array ( [id] => 10382972 [patent_doc_number] => 20150267979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-24 [patent_title] => 'AUTOMATIC/SEMI-AUTOMATIC RIFLE ASSEMBLY FOR LARGE CALIBER BELTED CARTRIDGES' [patent_app_type] => utility [patent_app_number] => 14/479218 [patent_app_country] => US [patent_app_date] => 2014-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 13095 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 6 [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] => 14479218 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/479218
Automatic/semi-automatic rifle assembly for large caliber belted cartridges Sep 4, 2014 Issued
Array ( [id] => 10368103 [patent_doc_number] => 20150253108 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-10 [patent_title] => 'BALLISTIC RANGE FINDING RETICLE FOR MODERN SPORTING RIFLE' [patent_app_type] => utility [patent_app_number] => 14/476735 [patent_app_country] => US [patent_app_date] => 2014-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6310 [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] => 14476735 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/476735
BALLISTIC RANGE FINDING RETICLE FOR MODERN SPORTING RIFLE Sep 2, 2014 Abandoned
Array ( [id] => 9872561 [patent_doc_number] => 08959821 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-02-24 [patent_title] => 'Firearm barrel-modification system' [patent_app_type] => utility [patent_app_number] => 14/468640 [patent_app_country] => US [patent_app_date] => 2014-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3205 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14468640 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/468640
Firearm barrel-modification system Aug 25, 2014 Issued
Array ( [id] => 9904025 [patent_doc_number] => 20150059225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-05 [patent_title] => 'Sighting Device and Method' [patent_app_type] => utility [patent_app_number] => 14/468386 [patent_app_country] => US [patent_app_date] => 2014-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1402 [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] => 14468386 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/468386
Sighting Device and Method Aug 25, 2014 Abandoned
Array ( [id] => 9904524 [patent_doc_number] => 20150059724 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-05 [patent_title] => 'HIGH SHOOTING SPEED DUAL-POWER GEAR STRUCTURE OF TOY GUN' [patent_app_type] => utility [patent_app_number] => 14/466888 [patent_app_country] => US [patent_app_date] => 2014-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4029 [patent_no_of_claims] => 4 [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] => 14466888 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/466888
High shooting speed dual-power gear structure of toy gun Aug 21, 2014 Issued
Array ( [id] => 11390306 [patent_doc_number] => 09551545 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-01-24 [patent_title] => 'Pivot axis pin fixtures for rifle receivers' [patent_app_type] => utility [patent_app_number] => 14/465200 [patent_app_country] => US [patent_app_date] => 2014-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 4283 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 442 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14465200 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/465200
Pivot axis pin fixtures for rifle receivers Aug 20, 2014 Issued
Array ( [id] => 10701475 [patent_doc_number] => 20160047623 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-18 [patent_title] => 'GUN ASSEMBLY INCLUDING GUN ACTION MATED TO GUNSTOCK BY AT LEAST THREE ZONES OF INTENTIONAL INTERFERENCE FIT' [patent_app_type] => utility [patent_app_number] => 14/459207 [patent_app_country] => US [patent_app_date] => 2014-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2705 [patent_no_of_claims] => 8 [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] => 14459207 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/459207
Gun assembly including gun action mated to gunstock by at least three zones of intentional interference fit Aug 12, 2014 Issued
Array ( [id] => 10574983 [patent_doc_number] => 09297614 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-03-29 [patent_title] => 'Master module light source, retainer and kits' [patent_app_type] => utility [patent_app_number] => 14/459274 [patent_app_country] => US [patent_app_date] => 2014-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 41 [patent_no_of_words] => 4393 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14459274 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/459274
Master module light source, retainer and kits Aug 12, 2014 Issued
Array ( [id] => 10694819 [patent_doc_number] => 20160040965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-11 [patent_title] => 'MULTI-PURPOSE STUN GUN' [patent_app_type] => utility [patent_app_number] => 14/456929 [patent_app_country] => US [patent_app_date] => 2014-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1847 [patent_no_of_claims] => 6 [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] => 14456929 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/456929
Multi-purpose stun gun Aug 10, 2014 Issued
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