Search

Robert Canfield

Examiner (ID: 18934, Phone: (571)272-6840 , Office: P/3635 )

Most Active Art Unit
3636
Art Unit(s)
3635, 3504, 3636, 3600, 3621
Total Applications
3246
Issued Applications
2525
Pending Applications
230
Abandoned Applications
515

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8655863 [patent_doc_number] => 20130036692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-14 [patent_title] => 'THERMAL ENERGY VENTING SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/567748 [patent_app_country] => US [patent_app_date] => 2012-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2141 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13567748 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/567748
Thermal energy venting system Aug 5, 2012 Issued
Array ( [id] => 8998685 [patent_doc_number] => 20130219809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-29 [patent_title] => 'Apparatus for Establishing a Paver Surface Over a Subsurface' [patent_app_type] => utility [patent_app_number] => 13/564628 [patent_app_country] => US [patent_app_date] => 2012-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 68 [patent_figures_cnt] => 68 [patent_no_of_words] => 8535 [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] => 13564628 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/564628
Apparatus for establishing a paver surface over a subsurface Jul 31, 2012 Issued
Array ( [id] => 9124965 [patent_doc_number] => 08572904 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-11-05 [patent_title] => 'Natural disaster shelter' [patent_app_type] => utility [patent_app_number] => 13/561970 [patent_app_country] => US [patent_app_date] => 2012-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4202 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13561970 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/561970
Natural disaster shelter Jul 29, 2012 Issued
Array ( [id] => 8795409 [patent_doc_number] => 08434269 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-05-07 [patent_title] => 'Eavestrough cover' [patent_app_type] => utility [patent_app_number] => 13/507775 [patent_app_country] => US [patent_app_date] => 2012-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1389 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13507775 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/507775
Eavestrough cover Jul 26, 2012 Issued
Array ( [id] => 10254722 [patent_doc_number] => 20150139719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-21 [patent_title] => 'SHEAR CONNECTOR FOR CORRUGATED SHEET STEEL AND CONCRETE' [patent_app_type] => utility [patent_app_number] => 14/344917 [patent_app_country] => US [patent_app_date] => 2012-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1152 [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] => 14344917 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/344917
Shear connector for corrugated sheet steel and concrete Jul 25, 2012 Issued
Array ( [id] => 8856442 [patent_doc_number] => 08458965 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-06-11 [patent_title] => 'Window well cover and accessory for use there with' [patent_app_type] => utility [patent_app_number] => 13/556416 [patent_app_country] => US [patent_app_date] => 2012-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2586 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13556416 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/556416
Window well cover and accessory for use there with Jul 23, 2012 Issued
Array ( [id] => 8479747 [patent_doc_number] => 20120279154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-08 [patent_title] => 'RESILIENT GROOVE' [patent_app_type] => utility [patent_app_number] => 13/552357 [patent_app_country] => US [patent_app_date] => 2012-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3421 [patent_no_of_claims] => 13 [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] => 13552357 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/552357
Set F floorboards with overlapping edges Jul 17, 2012 Issued
Array ( [id] => 9853646 [patent_doc_number] => 20150033663 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-05 [patent_title] => 'COMPOUND ANCHOR' [patent_app_type] => utility [patent_app_number] => 14/353756 [patent_app_country] => US [patent_app_date] => 2012-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3072 [patent_no_of_claims] => 12 [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] => 14353756 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/353756
COMPOUND ANCHOR Jul 17, 2012 Abandoned
Array ( [id] => 9490350 [patent_doc_number] => 20140140756 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-22 [patent_title] => 'Folding Device with Locking Means' [patent_app_type] => utility [patent_app_number] => 14/232258 [patent_app_country] => US [patent_app_date] => 2012-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3008 [patent_no_of_claims] => 11 [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] => 14232258 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/232258
Folding device with locking means Jul 16, 2012 Issued
Array ( [id] => 9057799 [patent_doc_number] => 08544229 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-01 [patent_title] => 'Decking system with hidden dovetail fastener' [patent_app_type] => utility [patent_app_number] => 13/548330 [patent_app_country] => US [patent_app_date] => 2012-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3058 [patent_no_of_claims] => 30 [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] => 13548330 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/548330
Decking system with hidden dovetail fastener Jul 12, 2012 Issued
Array ( [id] => 8581411 [patent_doc_number] => 20130000232 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-03 [patent_title] => 'LAMINATED GLASS RETENTION SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/535545 [patent_app_country] => US [patent_app_date] => 2012-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 9466 [patent_no_of_claims] => 38 [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] => 13535545 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/535545
Laminated glass retention system Jun 27, 2012 Issued
Array ( [id] => 8518515 [patent_doc_number] => 20120317923 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-20 [patent_title] => 'STRUCTURAL INSULATED BUILDING PANEL' [patent_app_type] => utility [patent_app_number] => 13/524563 [patent_app_country] => US [patent_app_date] => 2012-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6750 [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] => 13524563 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/524563
Structural insulated building panel Jun 14, 2012 Issued
Array ( [id] => 8873805 [patent_doc_number] => 08468757 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-06-25 [patent_title] => 'Photovoltaic roofing systems and methods for installing them' [patent_app_type] => utility [patent_app_number] => 13/494712 [patent_app_country] => US [patent_app_date] => 2012-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 7429 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13494712 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/494712
Photovoltaic roofing systems and methods for installing them Jun 11, 2012 Issued
Array ( [id] => 9459158 [patent_doc_number] => 20140123583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-08 [patent_title] => 'BLOCK FOR CONSTRUCTION AND METHOD OF CONSTRUCTION WITH SAID BLOCK' [patent_app_type] => utility [patent_app_number] => 14/125587 [patent_app_country] => US [patent_app_date] => 2012-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2411 [patent_no_of_claims] => 10 [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] => 14125587 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/125587
BLOCK FOR CONSTRUCTION AND METHOD OF CONSTRUCTION WITH SAID BLOCK Jun 6, 2012 Abandoned
Array ( [id] => 10636030 [patent_doc_number] => 09353524 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-31 [patent_title] => 'Emergency utility connection for mission critical facilities' [patent_app_type] => utility [patent_app_number] => 14/131880 [patent_app_country] => US [patent_app_date] => 2012-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2813 [patent_no_of_claims] => 18 [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] => 14131880 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/131880
Emergency utility connection for mission critical facilities Jun 4, 2012 Issued
Array ( [id] => 8412992 [patent_doc_number] => 20120240493 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-27 [patent_title] => 'BUILDING OR WINDOW ELEMENT AND A METHOD OF PRODUCING A BUILDING' [patent_app_type] => utility [patent_app_number] => 13/489272 [patent_app_country] => US [patent_app_date] => 2012-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7404 [patent_no_of_claims] => 26 [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] => 13489272 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/489272
Building façade structure with joined pultruded elements Jun 4, 2012 Issued
Array ( [id] => 9103260 [patent_doc_number] => 20130276391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-24 [patent_title] => 'Buck System' [patent_app_type] => utility [patent_app_number] => 13/484891 [patent_app_country] => US [patent_app_date] => 2012-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5962 [patent_no_of_claims] => 19 [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] => 13484891 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/484891
Buck System May 30, 2012 Abandoned
Array ( [id] => 9103273 [patent_doc_number] => 20130276404 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-24 [patent_title] => 'Buck Bracket' [patent_app_type] => utility [patent_app_number] => 13/484928 [patent_app_country] => US [patent_app_date] => 2012-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5843 [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] => 13484928 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/484928
Buck Bracket May 30, 2012 Abandoned
13/484045 SELF-ADHERING VAPOR PERMEABLE AIR AND MOISTURE BARRIER MEMBRANE May 29, 2012 Abandoned
Array ( [id] => 8479739 [patent_doc_number] => 20120279146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-08 [patent_title] => 'ADJUSTABLE AND REVERSIBLE PILLAR' [patent_app_type] => utility [patent_app_number] => 13/482547 [patent_app_country] => US [patent_app_date] => 2012-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 4722 [patent_no_of_claims] => 11 [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] => 13482547 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/482547
Adjustable and reversible pillar May 28, 2012 Issued
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