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] => 6300220 [patent_doc_number] => 20100107916 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-06 [patent_title] => 'SHELLCASE FOR CONTROLLING REFLECTIONS OF PRIMER SHOCKWAVES' [patent_app_type] => utility [patent_app_number] => 12/604602 [patent_app_country] => US [patent_app_date] => 2009-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5415 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0107/20100107916.pdf [firstpage_image] =>[orig_patent_app_number] => 12604602 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/604602
Shellcase for controlling reflections of primer shockwaves Oct 22, 2009 Issued
Array ( [id] => 4460649 [patent_doc_number] => 07934493 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-05-03 [patent_title] => 'Self-loading bolt assembly for airguns' [patent_app_type] => utility [patent_app_number] => 12/588572 [patent_app_country] => US [patent_app_date] => 2009-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2206 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 383 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/934/07934493.pdf [firstpage_image] =>[orig_patent_app_number] => 12588572 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/588572
Self-loading bolt assembly for airguns Oct 19, 2009 Issued
Array ( [id] => 4519311 [patent_doc_number] => 07921840 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-04-12 [patent_title] => 'Method and apparatus for launching solid body and multiple solid bodies using compressed gas' [patent_app_type] => utility [patent_app_number] => 12/564782 [patent_app_country] => US [patent_app_date] => 2009-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 2634 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/921/07921840.pdf [firstpage_image] =>[orig_patent_app_number] => 12564782 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/564782
Method and apparatus for launching solid body and multiple solid bodies using compressed gas Sep 21, 2009 Issued
Array ( [id] => 6002827 [patent_doc_number] => 20110056472 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-10 [patent_title] => 'Pressure Bottle For Paintball Marker' [patent_app_type] => utility [patent_app_number] => 12/554310 [patent_app_country] => US [patent_app_date] => 2009-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4457 [patent_no_of_claims] => 16 [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] => publications/A1/0056/20110056472.pdf [firstpage_image] =>[orig_patent_app_number] => 12554310 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/554310
Pressure bottle for paintball marker Sep 3, 2009 Issued
Array ( [id] => 6119484 [patent_doc_number] => 20110083654 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-14 [patent_title] => 'Paintball loader and paintball Galting gun' [patent_app_type] => utility [patent_app_number] => 12/583902 [patent_app_country] => US [patent_app_date] => 2009-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 7467 [patent_no_of_claims] => 20 [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] => publications/A1/0083/20110083654.pdf [firstpage_image] =>[orig_patent_app_number] => 12583902 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/583902
Paintball loader and paintball gatling gun Aug 26, 2009 Issued
Array ( [id] => 6065820 [patent_doc_number] => 20110041826 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-24 [patent_title] => 'ASSEMBLY STRUCTURE OF AN ACTION AND A GAS CYLINDER' [patent_app_type] => utility [patent_app_number] => 12/546447 [patent_app_country] => US [patent_app_date] => 2009-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1180 [patent_no_of_claims] => 7 [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/A1/0041/20110041826.pdf [firstpage_image] =>[orig_patent_app_number] => 12546447 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/546447
Assembly structure of an action and a gas cylinder Aug 23, 2009 Issued
Array ( [id] => 4523481 [patent_doc_number] => 07886732 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-02-15 [patent_title] => 'Heating structure of a gasification tank in an action' [patent_app_type] => utility [patent_app_number] => 12/546431 [patent_app_country] => US [patent_app_date] => 2009-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1122 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/886/07886732.pdf [firstpage_image] =>[orig_patent_app_number] => 12546431 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/546431
Heating structure of a gasification tank in an action Aug 23, 2009 Issued
Array ( [id] => 6065817 [patent_doc_number] => 20110041824 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-24 [patent_title] => 'TOY EMPLOYING CENTRAL SHAFT COCKING MECHANISM FOR RAPID FIRE PROJECTILE LAUNCHING AND METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 12/545277 [patent_app_country] => US [patent_app_date] => 2009-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5335 [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/A1/0041/20110041824.pdf [firstpage_image] =>[orig_patent_app_number] => 12545277 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/545277
Toy employing central shaft cocking mechanism for rapid fire projectile launching and method thereof Aug 20, 2009 Issued
Array ( [id] => 4440049 [patent_doc_number] => 07861702 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-01-04 [patent_title] => 'Gas air operated with draw back boring toy long-barrelled gun' [patent_app_type] => utility [patent_app_number] => 12/540377 [patent_app_country] => US [patent_app_date] => 2009-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 2236 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 376 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/861/07861702.pdf [firstpage_image] =>[orig_patent_app_number] => 12540377 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/540377
Gas air operated with draw back boring toy long-barrelled gun Aug 12, 2009 Issued
Array ( [id] => 8268662 [patent_doc_number] => 08210160 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-03 [patent_title] => 'Paintball marker with self purging regulator' [patent_app_type] => utility [patent_app_number] => 12/511619 [patent_app_country] => US [patent_app_date] => 2009-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2565 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [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] => 12511619 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/511619
Paintball marker with self purging regulator Jul 28, 2009 Issued
Array ( [id] => 4484717 [patent_doc_number] => 07954433 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-06-07 [patent_title] => 'Explosive shaped charge device' [patent_app_type] => utility [patent_app_number] => 12/460806 [patent_app_country] => US [patent_app_date] => 2009-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3813 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/954/07954433.pdf [firstpage_image] =>[orig_patent_app_number] => 12460806 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/460806
Explosive shaped charge device Jul 23, 2009 Issued
Array ( [id] => 6144070 [patent_doc_number] => 20110017186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-27 [patent_title] => 'GAS SPRING ASSEMBLY FOR AN AIR GUN' [patent_app_type] => utility [patent_app_number] => 12/509005 [patent_app_country] => US [patent_app_date] => 2009-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7164 [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] => publications/A1/0017/20110017186.pdf [firstpage_image] =>[orig_patent_app_number] => 12509005 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/509005
Gas spring assembly for an air gun Jul 23, 2009 Issued
Array ( [id] => 4512088 [patent_doc_number] => 07938110 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-05-10 [patent_title] => 'Ball launching device' [patent_app_type] => utility [patent_app_number] => 12/508165 [patent_app_country] => US [patent_app_date] => 2009-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1486 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/938/07938110.pdf [firstpage_image] =>[orig_patent_app_number] => 12508165 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/508165
Ball launching device Jul 22, 2009 Issued
Array ( [id] => 4488753 [patent_doc_number] => 07946284 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-05-24 [patent_title] => 'Method and apparatus for covertly marking targets' [patent_app_type] => utility [patent_app_number] => 12/498814 [patent_app_country] => US [patent_app_date] => 2009-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2854 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/946/07946284.pdf [firstpage_image] =>[orig_patent_app_number] => 12498814 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/498814
Method and apparatus for covertly marking targets Jul 6, 2009 Issued
Array ( [id] => 4439838 [patent_doc_number] => 07861639 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-01-04 [patent_title] => 'Artillery projectile extractor' [patent_app_type] => utility [patent_app_number] => 12/496741 [patent_app_country] => US [patent_app_date] => 2009-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2406 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/861/07861639.pdf [firstpage_image] =>[orig_patent_app_number] => 12496741 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/496741
Artillery projectile extractor Jul 1, 2009 Issued
Array ( [id] => 6580011 [patent_doc_number] => 20100000400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-07 [patent_title] => 'FIREARM HAVING AN INDIRECT GAS IMPINGEMENT SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/496000 [patent_app_country] => US [patent_app_date] => 2009-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 8855 [patent_no_of_claims] => 39 [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/A1/0000/20100000400.pdf [firstpage_image] =>[orig_patent_app_number] => 12496000 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/496000
Firearm having an indirect gas impingement system Jun 30, 2009 Issued
Array ( [id] => 8111289 [patent_doc_number] => 08156854 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-17 [patent_title] => 'Firearm having a handle assembly for charging and forward assist' [patent_app_type] => utility [patent_app_number] => 12/496008 [patent_app_country] => US [patent_app_date] => 2009-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 7442 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/156/08156854.pdf [firstpage_image] =>[orig_patent_app_number] => 12496008 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/496008
Firearm having a handle assembly for charging and forward assist Jun 30, 2009 Issued
Array ( [id] => 4510956 [patent_doc_number] => 07937870 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-05-10 [patent_title] => 'Firearm having a debris shield for use with a direct gas impingement system' [patent_app_type] => utility [patent_app_number] => 12/496011 [patent_app_country] => US [patent_app_date] => 2009-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 3776 [patent_no_of_claims] => 13 [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/07/937/07937870.pdf [firstpage_image] =>[orig_patent_app_number] => 12496011 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/496011
Firearm having a debris shield for use with a direct gas impingement system Jun 30, 2009 Issued
Array ( [id] => 8024419 [patent_doc_number] => 08141285 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-27 [patent_title] => 'Firearm including improved hand guard' [patent_app_type] => utility [patent_app_number] => 12/496003 [patent_app_country] => US [patent_app_date] => 2009-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 22 [patent_no_of_words] => 6472 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/141/08141285.pdf [firstpage_image] =>[orig_patent_app_number] => 12496003 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/496003
Firearm including improved hand guard Jun 30, 2009 Issued
Array ( [id] => 6577211 [patent_doc_number] => 20100000138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-07 [patent_title] => 'FIREARM HAVING AN EXPULSION DEVICE' [patent_app_type] => utility [patent_app_number] => 12/495996 [patent_app_country] => US [patent_app_date] => 2009-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6089 [patent_no_of_claims] => 31 [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/A1/0000/20100000138.pdf [firstpage_image] =>[orig_patent_app_number] => 12495996 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/495996
Firearm having an expulsion device Jun 30, 2009 Issued
Menu