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] => 13094099 [patent_doc_number] => 10066384 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-09-04 [patent_title] => Screen support assembly with wide lateral support efficiency [patent_app_type] => utility [patent_app_number] => 15/470893 [patent_app_country] => US [patent_app_date] => 2017-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 22 [patent_no_of_words] => 5902 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15470893 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/470893
Screen support assembly with wide lateral support efficiency Mar 26, 2017 Issued
Array ( [id] => 13455911 [patent_doc_number] => 20180279498 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => PNEUMATIC BI-PARTING DOOR SYSTEM WITHOUT A FLOOR TRACK IN THE DOORWAY FOR DATA CENTER AISLE CONTAINMENT [patent_app_type] => utility [patent_app_number] => 15/465226 [patent_app_country] => US [patent_app_date] => 2017-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3188 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15465226 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/465226
Pneumatic bi-parting door system without a floor track in the doorway for data center aisle containment Mar 20, 2017 Issued
Array ( [id] => 13445393 [patent_doc_number] => 20180274239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => Debris exclusion device for rain gutters [patent_app_type] => utility [patent_app_number] => 15/465102 [patent_app_country] => US [patent_app_date] => 2017-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3580 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15465102 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/465102
Debris exclusion device for rain gutters Mar 20, 2017 Issued
Array ( [id] => 16060313 [patent_doc_number] => 10689086 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-23 [patent_title] => Splice joints for composite aircraft fuselages and other structures [patent_app_type] => utility [patent_app_number] => 15/459810 [patent_app_country] => US [patent_app_date] => 2017-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4576 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15459810 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/459810
Splice joints for composite aircraft fuselages and other structures Mar 14, 2017 Issued
Array ( [id] => 14133133 [patent_doc_number] => 20190100956 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-04 [patent_title] => EDGE PIECE AND WINDOW-EDGE PIECE COMPOSITE [patent_app_type] => utility [patent_app_number] => 16/082688 [patent_app_country] => US [patent_app_date] => 2017-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2189 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16082688 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/082688
EDGE PIECE AND WINDOW-EDGE PIECE COMPOSITE Mar 13, 2017 Abandoned
Array ( [id] => 16909276 [patent_doc_number] => 11041308 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-22 [patent_title] => Structural member having paired flanges and web [patent_app_type] => utility [patent_app_number] => 16/085805 [patent_app_country] => US [patent_app_date] => 2017-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 10035 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16085805 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/085805
Structural member having paired flanges and web Mar 8, 2017 Issued
Array ( [id] => 11706897 [patent_doc_number] => 20170175396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-22 [patent_title] => 'CONNECTOR APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/452646 [patent_app_country] => US [patent_app_date] => 2017-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7020 [patent_no_of_claims] => 27 [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] => 15452646 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/452646
Connector apparatus Mar 6, 2017 Issued
Array ( [id] => 16736103 [patent_doc_number] => 10961741 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-30 [patent_title] => Portable confinement apparatus [patent_app_type] => utility [patent_app_number] => 16/082681 [patent_app_country] => US [patent_app_date] => 2017-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 5379 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16082681 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/082681
Portable confinement apparatus Mar 5, 2017 Issued
Array ( [id] => 15009263 [patent_doc_number] => 10450752 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-22 [patent_title] => Fire resistant composite boards and methods [patent_app_type] => utility [patent_app_number] => 15/442811 [patent_app_country] => US [patent_app_date] => 2017-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 9500 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15442811 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/442811
Fire resistant composite boards and methods Feb 26, 2017 Issued
Array ( [id] => 13980869 [patent_doc_number] => 20190059592 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => SHELL FOR SEATS, AND CORRESPONDING METHOD [patent_app_type] => utility [patent_app_number] => 16/078393 [patent_app_country] => US [patent_app_date] => 2017-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3647 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16078393 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/078393
SHELL FOR SEATS, AND CORRESPONDING METHOD Feb 23, 2017 Abandoned
Array ( [id] => 14152743 [patent_doc_number] => 10256765 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-09 [patent_title] => Roof integrated photovoltaic system [patent_app_type] => utility [patent_app_number] => 15/441033 [patent_app_country] => US [patent_app_date] => 2017-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 68 [patent_no_of_words] => 18215 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15441033 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/441033
Roof integrated photovoltaic system Feb 22, 2017 Issued
Array ( [id] => 11908699 [patent_doc_number] => 09777503 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-03 [patent_title] => 'Wind-resistant portable shade shelter' [patent_app_type] => utility [patent_app_number] => 15/439933 [patent_app_country] => US [patent_app_date] => 2017-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 49 [patent_no_of_words] => 13391 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 1 [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] => 15439933 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/439933
Wind-resistant portable shade shelter Feb 21, 2017 Issued
Array ( [id] => 11915090 [patent_doc_number] => 09783267 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-10-10 [patent_title] => 'Cover system' [patent_app_type] => utility [patent_app_number] => 15/434518 [patent_app_country] => US [patent_app_date] => 2017-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 7001 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15434518 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/434518
Cover system Feb 15, 2017 Issued
Array ( [id] => 11834407 [patent_doc_number] => 20170216125 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-03 [patent_title] => 'Walking Aid and Monitor' [patent_app_type] => utility [patent_app_number] => 15/433595 [patent_app_country] => US [patent_app_date] => 2017-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 40450 [patent_no_of_claims] => 62 [patent_no_of_ind_claims] => 22 [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] => 15433595 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/433595
Walking Aid and Monitor Feb 14, 2017 Abandoned
Array ( [id] => 11691425 [patent_doc_number] => 20170167140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-15 [patent_title] => 'INTEGRAL NAIL/DISK STRUCTURE FOR ELIMINATING EXPOSED ROOF NAILS' [patent_app_type] => utility [patent_app_number] => 15/428521 [patent_app_country] => US [patent_app_date] => 2017-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6776 [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] => 15428521 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/428521
INTEGRAL NAIL/DISK STRUCTURE FOR ELIMINATING EXPOSED ROOF NAILS Feb 8, 2017 Abandoned
Array ( [id] => 17102716 [patent_doc_number] => 11122901 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-21 [patent_title] => Chair and components [patent_app_type] => utility [patent_app_number] => 16/074355 [patent_app_country] => US [patent_app_date] => 2017-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 44 [patent_no_of_words] => 13668 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16074355 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/074355
Chair and components Feb 2, 2017 Issued
Array ( [id] => 11852276 [patent_doc_number] => 20170226768 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-10 [patent_title] => 'ACCESS TUNNEL SYSTEM FOR THE SHELTERED GUIDANCE OF PERSONS' [patent_app_type] => utility [patent_app_number] => 15/424045 [patent_app_country] => US [patent_app_date] => 2017-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2891 [patent_no_of_claims] => 16 [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] => 15424045 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/424045
Access tunnel system for the sheltered guidance of persons Feb 2, 2017 Issued
Array ( [id] => 15040509 [patent_doc_number] => 20190331259 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2019-10-31 [patent_title] => Methods and Arrangements for Securing Cable to a Roof [patent_app_type] => utility [patent_app_number] => 15/418646 [patent_app_country] => US [patent_app_date] => 2017-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13296 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15418646 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/418646
Methods and Arrangements for Securing Cable to a Roof Jan 26, 2017 Abandoned
Array ( [id] => 15040509 [patent_doc_number] => 20190331259 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2019-10-31 [patent_title] => Methods and Arrangements for Securing Cable to a Roof [patent_app_type] => utility [patent_app_number] => 15/418646 [patent_app_country] => US [patent_app_date] => 2017-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13296 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15418646 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/418646
Methods and Arrangements for Securing Cable to a Roof Jan 26, 2017 Abandoned
Array ( [id] => 13917333 [patent_doc_number] => 10202775 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-12 [patent_title] => Insulation system for buildings [patent_app_type] => utility [patent_app_number] => 15/415068 [patent_app_country] => US [patent_app_date] => 2017-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 7729 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15415068 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/415068
Insulation system for buildings Jan 24, 2017 Issued
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