Search

Katherine J. Chu

Examiner (ID: 6536, Phone: (571)272-7819 , Office: P/3671 )

Most Active Art Unit
3671
Art Unit(s)
3671
Total Applications
603
Issued Applications
272
Pending Applications
63
Abandoned Applications
276

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 10814300 [patent_doc_number] => 20160160460 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-09 [patent_title] => 'ARRANGEMENT INSERTED INTO THE TRAFFIC BOLLARD' [patent_app_type] => utility [patent_app_number] => 14/565303 [patent_app_country] => US [patent_app_date] => 2014-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1138 [patent_no_of_claims] => 1 [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] => 14565303 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/565303
ARRANGEMENT INSERTED INTO THE TRAFFIC BOLLARD Dec 8, 2014 Abandoned
Array ( [id] => 11290908 [patent_doc_number] => 20160340840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-24 [patent_title] => 'TWO-LAYER CONCRETE PAVEMENT DEVICE AND PAVEMENT METHOD USING NORMAL CONCRETE AND HIGH-PERPORMANCE CONCRETE' [patent_app_type] => utility [patent_app_number] => 15/103019 [patent_app_country] => US [patent_app_date] => 2014-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4219 [patent_no_of_claims] => 12 [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] => 15103019 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/103019
Two-layer concrete pavement forming device and pavement method using normal concrete and high-performance concrete Dec 3, 2014 Issued
Array ( [id] => 11562049 [patent_doc_number] => 09624624 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-04-18 [patent_title] => 'Infrared asphalt heating apparatus and method' [patent_app_type] => utility [patent_app_number] => 14/549051 [patent_app_country] => US [patent_app_date] => 2014-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 2881 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14549051 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/549051
Infrared asphalt heating apparatus and method Nov 19, 2014 Issued
Array ( [id] => 9930632 [patent_doc_number] => 20150078824 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-19 [patent_title] => 'ADJUSTABLE EDGE FORMING APPARATUS FOR PAVING MACHINE' [patent_app_type] => utility [patent_app_number] => 14/548333 [patent_app_country] => US [patent_app_date] => 2014-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4008 [patent_no_of_claims] => 1 [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] => 14548333 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/548333
ADJUSTABLE EDGE FORMING APPARATUS FOR PAVING MACHINE Nov 19, 2014 Abandoned
Array ( [id] => 10792073 [patent_doc_number] => 20160138229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-19 [patent_title] => 'TRAFFIC CONTROL MARKER INCLUDING A REINFORCED RETAINING MEMBER' [patent_app_type] => utility [patent_app_number] => 14/547697 [patent_app_country] => US [patent_app_date] => 2014-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 5666 [patent_no_of_claims] => 15 [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] => 14547697 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/547697
Traffic control marker including a reinforced retaining member Nov 18, 2014 Issued
Array ( [id] => 10791280 [patent_doc_number] => 20160137437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-19 [patent_title] => 'PORTABLE HEATED RAMP AND METHOD' [patent_app_type] => utility [patent_app_number] => 14/543581 [patent_app_country] => US [patent_app_date] => 2014-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4552 [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] => 14543581 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/543581
Portable heated ramp and method Nov 16, 2014 Issued
Array ( [id] => 10254729 [patent_doc_number] => 20150139726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-21 [patent_title] => 'BARRIER SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/542018 [patent_app_country] => US [patent_app_date] => 2014-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 5207 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14542018 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/542018
Barrier system Nov 13, 2014 Issued
Array ( [id] => 10622031 [patent_doc_number] => 09340969 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-05-17 [patent_title] => 'Crush zone dowel tube' [patent_app_type] => utility [patent_app_number] => 14/540288 [patent_app_country] => US [patent_app_date] => 2014-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 3389 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14540288 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/540288
Crush zone dowel tube Nov 12, 2014 Issued
Array ( [id] => 10574500 [patent_doc_number] => 09297128 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-03-29 [patent_title] => 'Spike strip' [patent_app_type] => utility [patent_app_number] => 14/530345 [patent_app_country] => US [patent_app_date] => 2014-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 5216 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14530345 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/530345
Spike strip Oct 30, 2014 Issued
Array ( [id] => 9863950 [patent_doc_number] => 20150043969 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-12 [patent_title] => 'OVERPASS' [patent_app_type] => utility [patent_app_number] => 14/525208 [patent_app_country] => US [patent_app_date] => 2014-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4156 [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] => 14525208 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/525208
OVERPASS Oct 26, 2014 Abandoned
Array ( [id] => 10225561 [patent_doc_number] => 20150110554 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-23 [patent_title] => 'PORTABLE ROADWAY WARNING DEVICE' [patent_app_type] => utility [patent_app_number] => 14/514423 [patent_app_country] => US [patent_app_date] => 2014-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2591 [patent_no_of_claims] => 12 [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] => 14514423 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/514423
PORTABLE ROADWAY WARNING DEVICE Oct 14, 2014 Abandoned
Array ( [id] => 10219259 [patent_doc_number] => 20150104252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-16 [patent_title] => 'SLEEVE FOR HIGHWAY SAFETY CONES' [patent_app_type] => utility [patent_app_number] => 14/513974 [patent_app_country] => US [patent_app_date] => 2014-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1682 [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] => 14513974 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/513974
SLEEVE FOR HIGHWAY SAFETY CONES Oct 13, 2014 Abandoned
Array ( [id] => 10750545 [patent_doc_number] => 20160096696 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-04-07 [patent_title] => 'GAP BARRIER FOR DOCK LEVELERS' [patent_app_type] => utility [patent_app_number] => 14/504430 [patent_app_country] => US [patent_app_date] => 2014-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9277 [patent_no_of_claims] => 23 [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] => 14504430 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/504430
GAP BARRIER FOR DOCK LEVELERS Oct 1, 2014 Abandoned
Array ( [id] => 11018511 [patent_doc_number] => 20160215463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-28 [patent_title] => 'Improved Retractable Bollard' [patent_app_type] => utility [patent_app_number] => 15/025314 [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] => 9406 [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] => 15025314 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/025314
Improved Retractable Bollard Sep 25, 2014 Abandoned
Array ( [id] => 9930629 [patent_doc_number] => 20150078821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-19 [patent_title] => 'POLYISOCYANURATE FOAM COMPOSITES FOR USE IN GEOFOAM APPLICATIONS' [patent_app_type] => utility [patent_app_number] => 14/491083 [patent_app_country] => US [patent_app_date] => 2014-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5223 [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] => 14491083 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/491083
POLYISOCYANURATE FOAM COMPOSITES FOR USE IN GEOFOAM APPLICATIONS Sep 18, 2014 Abandoned
Array ( [id] => 11178667 [patent_doc_number] => 09410654 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-09 [patent_title] => 'Apparatus for rehabilitating an underground water conduit and detecting and drilling a service entrance in the conduit' [patent_app_type] => utility [patent_app_number] => 14/489510 [patent_app_country] => US [patent_app_date] => 2014-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3864 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14489510 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/489510
Apparatus for rehabilitating an underground water conduit and detecting and drilling a service entrance in the conduit Sep 17, 2014 Issued
Array ( [id] => 11178667 [patent_doc_number] => 09410654 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-09 [patent_title] => 'Apparatus for rehabilitating an underground water conduit and detecting and drilling a service entrance in the conduit' [patent_app_type] => utility [patent_app_number] => 14/489510 [patent_app_country] => US [patent_app_date] => 2014-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3864 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14489510 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/489510
Apparatus for rehabilitating an underground water conduit and detecting and drilling a service entrance in the conduit Sep 17, 2014 Issued
Array ( [id] => 10730057 [patent_doc_number] => 20160076206 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-17 [patent_title] => 'SKIRT SYSTEM FOR MACHINE AND METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 14/483761 [patent_app_country] => US [patent_app_date] => 2014-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3989 [patent_no_of_claims] => 19 [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] => 14483761 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/483761
SKIRT SYSTEM FOR MACHINE AND METHOD THEREOF Sep 10, 2014 Abandoned
Array ( [id] => 10714683 [patent_doc_number] => 20160060830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-03 [patent_title] => 'Concrete Traffic Control Barrier With Thermoplastic Cover' [patent_app_type] => utility [patent_app_number] => 14/474204 [patent_app_country] => US [patent_app_date] => 2014-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2309 [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] => 14474204 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/474204
Concrete Traffic Control Barrier With Thermoplastic Cover Aug 31, 2014 Abandoned
Array ( [id] => 11785299 [patent_doc_number] => 09394655 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-07-19 [patent_title] => 'Striping systems' [patent_app_type] => utility [patent_app_number] => 14/446275 [patent_app_country] => US [patent_app_date] => 2014-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4275 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 610 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14446275 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/446275
Striping systems Jul 28, 2014 Issued
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