Search

Kin Chan Chen

Examiner (ID: 8544)

Most Active Art Unit
1765
Art Unit(s)
1765, 1792
Total Applications
758
Issued Applications
583
Pending Applications
32
Abandoned Applications
143

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8121275 [patent_doc_number] => 20120085187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-12 [patent_title] => 'GEARLESS OFFSET STEERING SHAFT COUPLING' [patent_app_type] => utility [patent_app_number] => 12/902400 [patent_app_country] => US [patent_app_date] => 2010-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2006 [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] => publications/A1/0085/20120085187.pdf [firstpage_image] =>[orig_patent_app_number] => 12902400 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/902400
GEARLESS OFFSET STEERING SHAFT COUPLING Oct 11, 2010 Abandoned
Array ( [id] => 8173208 [patent_doc_number] => 08176837 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-05-15 [patent_title] => 'Firearm operating rod' [patent_app_type] => utility [patent_app_number] => 12/902142 [patent_app_country] => US [patent_app_date] => 2010-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 8558 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/176/08176837.pdf [firstpage_image] =>[orig_patent_app_number] => 12902142 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/902142
Firearm operating rod Oct 10, 2010 Issued
Array ( [id] => 8024783 [patent_doc_number] => 08141469 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-03-27 [patent_title] => 'Quick-release spindle for gun tube' [patent_app_type] => utility [patent_app_number] => 12/894675 [patent_app_country] => US [patent_app_date] => 2010-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2217 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/141/08141469.pdf [firstpage_image] =>[orig_patent_app_number] => 12894675 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/894675
Quick-release spindle for gun tube Sep 29, 2010 Issued
Array ( [id] => 8292418 [patent_doc_number] => 08220193 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-07-17 [patent_title] => 'Method and apparatus for adjustable trigger assemblies for firearms' [patent_app_type] => utility [patent_app_number] => 12/887718 [patent_app_country] => US [patent_app_date] => 2010-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 2740 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12887718 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/887718
Method and apparatus for adjustable trigger assemblies for firearms Sep 21, 2010 Issued
Array ( [id] => 7748366 [patent_doc_number] => 08109195 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-02-07 [patent_title] => 'Gas venting system for firearms' [patent_app_type] => utility [patent_app_number] => 12/882486 [patent_app_country] => US [patent_app_date] => 2010-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2974 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/109/08109195.pdf [firstpage_image] =>[orig_patent_app_number] => 12882486 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/882486
Gas venting system for firearms Sep 14, 2010 Issued
Array ( [id] => 7748368 [patent_doc_number] => 08109196 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-02-07 [patent_title] => 'Cleanout port for gas-operated firearms' [patent_app_type] => utility [patent_app_number] => 12/882510 [patent_app_country] => US [patent_app_date] => 2010-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1731 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/109/08109196.pdf [firstpage_image] =>[orig_patent_app_number] => 12882510 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/882510
Cleanout port for gas-operated firearms Sep 14, 2010 Issued
Array ( [id] => 8243626 [patent_doc_number] => 08201545 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-06-19 [patent_title] => 'Paintball marker' [patent_app_type] => utility [patent_app_number] => 12/882287 [patent_app_country] => US [patent_app_date] => 2010-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 26 [patent_no_of_words] => 5342 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/201/08201545.pdf [firstpage_image] =>[orig_patent_app_number] => 12882287 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/882287
Paintball marker Sep 14, 2010 Issued
Array ( [id] => 4449884 [patent_doc_number] => 07963203 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-06-21 [patent_title] => 'Rifle' [patent_app_type] => utility [patent_app_number] => 12/882343 [patent_app_country] => US [patent_app_date] => 2010-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 23 [patent_no_of_words] => 6337 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/963/07963203.pdf [firstpage_image] =>[orig_patent_app_number] => 12882343 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/882343
Rifle Sep 14, 2010 Issued
Array ( [id] => 7814189 [patent_doc_number] => 20120060809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-15 [patent_title] => 'OPTIONAL LOADING MECHANISM CAPABLE OF RETROFITTING PAINTBALL ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 12/882190 [patent_app_country] => US [patent_app_date] => 2010-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 4628 [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] => publications/A1/0060/20120060809.pdf [firstpage_image] =>[orig_patent_app_number] => 12882190 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/882190
Optional loading mechanism capable of retrofitting paintball assembly Sep 13, 2010 Issued
Array ( [id] => 7563921 [patent_doc_number] => 20110283984 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-24 [patent_title] => 'Electric Toy Gun with a Power Break Control Mechanism' [patent_app_type] => utility [patent_app_number] => 12/876261 [patent_app_country] => US [patent_app_date] => 2010-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2882 [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] => publications/A1/0283/20110283984.pdf [firstpage_image] =>[orig_patent_app_number] => 12876261 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/876261
Electric toy gun with a power break control mechanism Sep 6, 2010 Issued
Array ( [id] => 6143115 [patent_doc_number] => 20110016762 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-27 [patent_title] => 'RIFLE HANDGUARD SYSTEM WITH INTEGRATED BARREL NUT' [patent_app_type] => utility [patent_app_number] => 12/870838 [patent_app_country] => US [patent_app_date] => 2010-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2315 [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] => publications/A1/0016/20110016762.pdf [firstpage_image] =>[orig_patent_app_number] => 12870838 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/870838
RIFLE HANDGUARD SYSTEM WITH INTEGRATED BARREL NUT Aug 28, 2010 Abandoned
Array ( [id] => 8013903 [patent_doc_number] => 08136448 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-20 [patent_title] => 'Networked electronic ordnance system' [patent_app_type] => utility [patent_app_number] => 12/834765 [patent_app_country] => US [patent_app_date] => 2010-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 7962 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/136/08136448.pdf [firstpage_image] =>[orig_patent_app_number] => 12834765 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/834765
Networked electronic ordnance system Jul 11, 2010 Issued
Array ( [id] => 5987089 [patent_doc_number] => 20110011293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-20 [patent_title] => 'NETWORKED ELECTRONIC ORDNANCE SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/834751 [patent_app_country] => US [patent_app_date] => 2010-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7908 [patent_no_of_claims] => 8 [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] => publications/A1/0011/20110011293.pdf [firstpage_image] =>[orig_patent_app_number] => 12834751 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/834751
NETWORKED ELECTRONIC ORDNANCE SYSTEM Jul 11, 2010 Abandoned
Array ( [id] => 7705258 [patent_doc_number] => 20120000453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-05 [patent_title] => 'FIRING DEVICE OF SIDE-HANDLE BATON' [patent_app_type] => utility [patent_app_number] => 12/829605 [patent_app_country] => US [patent_app_date] => 2010-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4410 [patent_no_of_claims] => 2 [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] => 12829605 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/829605
Firing device of side-handle baton Jul 1, 2010 Issued
Array ( [id] => 7995015 [patent_doc_number] => 08079352 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-12-20 [patent_title] => 'Electromagnetic decoy launcher' [patent_app_type] => utility [patent_app_number] => 12/822826 [patent_app_country] => US [patent_app_date] => 2010-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 4807 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/079/08079352.pdf [firstpage_image] =>[orig_patent_app_number] => 12822826 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/822826
Electromagnetic decoy launcher Jun 23, 2010 Issued
Array ( [id] => 4609582 [patent_doc_number] => 07987710 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-02 [patent_title] => 'Pressure vessel with CO2 liquid level indicator for a paintball marker' [patent_app_type] => utility [patent_app_number] => 12/819836 [patent_app_country] => US [patent_app_date] => 2010-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3750 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/987/07987710.pdf [firstpage_image] =>[orig_patent_app_number] => 12819836 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/819836
Pressure vessel with CO2 liquid level indicator for a paintball marker Jun 20, 2010 Issued
Array ( [id] => 6558546 [patent_doc_number] => 20100319471 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-23 [patent_title] => 'RACK ASSIST TYPE ELECTRIC POWER STEERING SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/818312 [patent_app_country] => US [patent_app_date] => 2010-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3152 [patent_no_of_claims] => 3 [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] => publications/A1/0319/20100319471.pdf [firstpage_image] =>[orig_patent_app_number] => 12818312 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/818312
RACK ASSIST TYPE ELECTRIC POWER STEERING SYSTEM Jun 17, 2010 Abandoned
Array ( [id] => 6089309 [patent_doc_number] => 20110000474 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-06 [patent_title] => 'PAINTBALL MARKER WITH ABILITY TO DISCHARGE DIFFERENT SIZED PROJECTILES' [patent_app_type] => utility [patent_app_number] => 12/815452 [patent_app_country] => US [patent_app_date] => 2010-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4302 [patent_no_of_claims] => 13 [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] => publications/A1/0000/20110000474.pdf [firstpage_image] =>[orig_patent_app_number] => 12815452 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/815452
Paintball marker with ability to discharge different sized projectiles Jun 14, 2010 Issued
Array ( [id] => 6018778 [patent_doc_number] => 20110048395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-03 [patent_title] => 'Toy gun' [patent_app_type] => utility [patent_app_number] => 12/801471 [patent_app_country] => US [patent_app_date] => 2010-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 10226 [patent_no_of_claims] => 3 [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] => publications/A1/0048/20110048395.pdf [firstpage_image] =>[orig_patent_app_number] => 12801471 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/801471
Toy gun Jun 9, 2010 Issued
Array ( [id] => 6560724 [patent_doc_number] => 20100319668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-23 [patent_title] => 'Toy gun' [patent_app_type] => utility [patent_app_number] => 12/801416 [patent_app_country] => US [patent_app_date] => 2010-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9701 [patent_no_of_claims] => 2 [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] => publications/A1/0319/20100319668.pdf [firstpage_image] =>[orig_patent_app_number] => 12801416 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/801416
Toy gun Jun 7, 2010 Issued
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