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] => 8800885 [patent_doc_number] => 08439154 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-05-14 [patent_title] => 'Air-film vibration damping apparatus for windows' [patent_app_type] => utility [patent_app_number] => 13/331999 [patent_app_country] => US [patent_app_date] => 2011-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 7649 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13331999 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/331999
Air-film vibration damping apparatus for windows Dec 19, 2011 Issued
Array ( [id] => 8247531 [patent_doc_number] => 20120151858 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-21 [patent_title] => 'WINDOW INSERT' [patent_app_type] => utility [patent_app_number] => 13/330054 [patent_app_country] => US [patent_app_date] => 2011-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2086 [patent_no_of_claims] => 5 [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/A1/0151/20120151858.pdf [firstpage_image] =>[orig_patent_app_number] => 13330054 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/330054
WINDOW INSERT Dec 18, 2011 Abandoned
Array ( [id] => 8131071 [patent_doc_number] => 20120090083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-19 [patent_title] => 'CLOSET FLANGE SYSTEM FOR EXISTING INSTALLATION' [patent_app_type] => utility [patent_app_number] => 13/325343 [patent_app_country] => US [patent_app_date] => 2011-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2747 [patent_no_of_claims] => 9 [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/A1/0090/20120090083.pdf [firstpage_image] =>[orig_patent_app_number] => 13325343 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/325343
Closet flange system for existing installation Dec 13, 2011 Issued
Array ( [id] => 8425168 [patent_doc_number] => 20120247043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-04 [patent_title] => 'Modular building panels, method of assembly of building panels and method of making building panels' [patent_app_type] => utility [patent_app_number] => 13/373619 [patent_app_country] => US [patent_app_date] => 2011-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 7069 [patent_no_of_claims] => 24 [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] => 13373619 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/373619
Modular building panels, method of assembly of building panels and method of making building panels Nov 21, 2011 Abandoned
Array ( [id] => 8623960 [patent_doc_number] => 08356451 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-22 [patent_title] => 'Structural component and method for producing a structural component' [patent_app_type] => utility [patent_app_number] => 13/302670 [patent_app_country] => US [patent_app_date] => 2011-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2618 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13302670 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/302670
Structural component and method for producing a structural component Nov 21, 2011 Issued
Array ( [id] => 8163434 [patent_doc_number] => 20120102849 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-03 [patent_title] => 'EAVES PROTECTOR' [patent_app_type] => utility [patent_app_number] => 13/293540 [patent_app_country] => US [patent_app_date] => 2011-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5739 [patent_no_of_claims] => 41 [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/A1/0102/20120102849.pdf [firstpage_image] =>[orig_patent_app_number] => 13293540 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/293540
Eaves protector Nov 9, 2011 Issued
Array ( [id] => 9872953 [patent_doc_number] => 08960212 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-24 [patent_title] => 'Hail guard for cars' [patent_app_type] => utility [patent_app_number] => 14/347653 [patent_app_country] => US [patent_app_date] => 2011-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1748 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14347653 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/347653
Hail guard for cars Oct 24, 2011 Issued
Array ( [id] => 8243454 [patent_doc_number] => 08201372 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-06-19 [patent_title] => 'Insulated siding system' [patent_app_type] => utility [patent_app_number] => 13/271652 [patent_app_country] => US [patent_app_date] => 2011-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4195 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/201/08201372.pdf [firstpage_image] =>[orig_patent_app_number] => 13271652 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/271652
Insulated siding system Oct 11, 2011 Issued
Array ( [id] => 9981608 [patent_doc_number] => 09027303 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-05-12 [patent_title] => 'Aqueous gypsum plaster-cement composition and its use' [patent_app_type] => utility [patent_app_number] => 13/821487 [patent_app_country] => US [patent_app_date] => 2011-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5284 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13821487 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/821487
Aqueous gypsum plaster-cement composition and its use Sep 7, 2011 Issued
Array ( [id] => 7786286 [patent_doc_number] => 20120047842 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-01 [patent_title] => 'Curtain Wall Bracket Attachment' [patent_app_type] => utility [patent_app_number] => 13/219717 [patent_app_country] => US [patent_app_date] => 2011-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3022 [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] => publications/A1/0047/20120047842.pdf [firstpage_image] =>[orig_patent_app_number] => 13219717 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/219717
Curtain Wall Bracket Attachment Aug 28, 2011 Abandoned
Array ( [id] => 9116789 [patent_doc_number] => 20130283711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-31 [patent_title] => 'PRECISION BUILT STAIRCASE' [patent_app_type] => utility [patent_app_number] => 13/817398 [patent_app_country] => US [patent_app_date] => 2011-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 7843 [patent_no_of_claims] => 29 [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] => 13817398 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/817398
PRECISION BUILT STAIRCASE Aug 16, 2011 Abandoned
Array ( [id] => 10835793 [patent_doc_number] => 08863458 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-21 [patent_title] => 'Insulative sealing system and materials therefor' [patent_app_type] => utility [patent_app_number] => 13/816127 [patent_app_country] => US [patent_app_date] => 2011-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 12258 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13816127 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/816127
Insulative sealing system and materials therefor Aug 9, 2011 Issued
Array ( [id] => 8268295 [patent_doc_number] => 08209793 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-03 [patent_title] => 'Collapsible portable toilet' [patent_app_type] => utility [patent_app_number] => 13/187790 [patent_app_country] => US [patent_app_date] => 2011-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 22 [patent_no_of_words] => 2745 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13187790 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/187790
Collapsible portable toilet Jul 20, 2011 Issued
Array ( [id] => 9955553 [patent_doc_number] => 09003733 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-04-14 [patent_title] => 'Standing seam strengthening apparatus' [patent_app_type] => utility [patent_app_number] => 13/179406 [patent_app_country] => US [patent_app_date] => 2011-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 66 [patent_no_of_words] => 19630 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13179406 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/179406
Standing seam strengthening apparatus Jul 7, 2011 Issued
Array ( [id] => 8849783 [patent_doc_number] => 20130139458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-06 [patent_title] => 'POST AND PANEL CONSTRUCTION' [patent_app_type] => utility [patent_app_number] => 13/817035 [patent_app_country] => US [patent_app_date] => 2011-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7596 [patent_no_of_claims] => 53 [patent_no_of_ind_claims] => 12 [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] => 13817035 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/817035
Post and panel construction Jun 13, 2011 Issued
Array ( [id] => 7653592 [patent_doc_number] => 20110302861 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-15 [patent_title] => 'CROWN EXTRUSION' [patent_app_type] => utility [patent_app_number] => 13/159078 [patent_app_country] => US [patent_app_date] => 2011-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 7083 [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/A1/0302/20110302861.pdf [firstpage_image] =>[orig_patent_app_number] => 13159078 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/159078
CROWN EXTRUSION Jun 12, 2011 Abandoned
Array ( [id] => 7477937 [patent_doc_number] => 20110232222 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-29 [patent_title] => 'Module Attachment Apparatus and Method' [patent_app_type] => utility [patent_app_number] => 13/156443 [patent_app_country] => US [patent_app_date] => 2011-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 5598 [patent_no_of_claims] => 5 [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/A1/0232/20110232222.pdf [firstpage_image] =>[orig_patent_app_number] => 13156443 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/156443
Module attachment apparatus Jun 8, 2011 Issued
Array ( [id] => 8849787 [patent_doc_number] => 20130139462 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-06 [patent_title] => 'Panel Connection Assembly, Building Panel and Building Construction Method Utilising a Panel Connection Assembly' [patent_app_type] => utility [patent_app_number] => 13/701124 [patent_app_country] => US [patent_app_date] => 2011-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5209 [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] => 13701124 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/701124
Panel Connection Assembly, Building Panel and Building Construction Method Utilising a Panel Connection Assembly Jun 1, 2011 Abandoned
Array ( [id] => 6080954 [patent_doc_number] => 20110214374 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-08 [patent_title] => 'COMPOSITE BUILDING AND PANEL SYSTEMS' [patent_app_type] => utility [patent_app_number] => 13/110706 [patent_app_country] => US [patent_app_date] => 2011-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 13854 [patent_no_of_claims] => 14 [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/A1/0214/20110214374.pdf [firstpage_image] =>[orig_patent_app_number] => 13110706 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/110706
Composite building and panel systems May 17, 2011 Issued
Array ( [id] => 8775972 [patent_doc_number] => 20130097947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-25 [patent_title] => 'STEEL STRUCTURE INCLUDING PRE-STRESSING BRACKETS FOR IMPROVING LOAD-CARRYING CAPACITY AND SERVICEABILITY' [patent_app_type] => utility [patent_app_number] => 13/807823 [patent_app_country] => US [patent_app_date] => 2011-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5002 [patent_no_of_claims] => 5 [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] => 13807823 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/807823
Steel structure including pre-stressing brackets for improving load-carrying capacity and serviceability May 3, 2011 Issued
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