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] => 17405563 [patent_doc_number] => 11246419 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-15 [patent_title] => Screwless chair [patent_app_type] => utility [patent_app_number] => 16/932797 [patent_app_country] => US [patent_app_date] => 2020-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1332 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16932797 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/932797
Screwless chair Jul 18, 2020 Issued
Array ( [id] => 17829704 [patent_doc_number] => 20220267008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => AIRCRAFT SEAT WITH CAM FOLLOWERS [patent_app_type] => utility [patent_app_number] => 17/630295 [patent_app_country] => US [patent_app_date] => 2020-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1188 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17630295 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/630295
Aircraft seat with cam followers Jul 16, 2020 Issued
Array ( [id] => 16582028 [patent_doc_number] => 20210016430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => CABINET CREEPER [patent_app_type] => utility [patent_app_number] => 16/929599 [patent_app_country] => US [patent_app_date] => 2020-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2998 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16929599 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/929599
Cabinet creeper Jul 14, 2020 Issued
Array ( [id] => 17102717 [patent_doc_number] => 11122902 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-21 [patent_title] => Chair and chair base [patent_app_type] => utility [patent_app_number] => 16/924921 [patent_app_country] => US [patent_app_date] => 2020-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1580 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16924921 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/924921
Chair and chair base Jul 8, 2020 Issued
Array ( [id] => 17742998 [patent_doc_number] => 11391056 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-07-19 [patent_title] => Playyard with stickless exteriorly operated umbrella canopy [patent_app_type] => utility [patent_app_number] => 16/921898 [patent_app_country] => US [patent_app_date] => 2020-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 8403 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 473 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16921898 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/921898
Playyard with stickless exteriorly operated umbrella canopy Jul 5, 2020 Issued
Array ( [id] => 17222175 [patent_doc_number] => 11174667 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-16 [patent_title] => Laminated glass retention system [patent_app_type] => utility [patent_app_number] => 16/916584 [patent_app_country] => US [patent_app_date] => 2020-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 27 [patent_no_of_words] => 9343 [patent_no_of_claims] => 19 [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] =>[firstpage_image] =>[orig_patent_app_number] => 16916584 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/916584
Laminated glass retention system Jun 29, 2020 Issued
Array ( [id] => 17910574 [patent_doc_number] => 20220312968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => SEATING FURNITURE HAVING DUAL-MOTOR WALL-AWAY FUNCTION [patent_app_type] => utility [patent_app_number] => 17/596935 [patent_app_country] => US [patent_app_date] => 2020-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3871 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17596935 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/596935
Seating furniture having dual-motor wall-away function Jun 27, 2020 Issued
Array ( [id] => 17419648 [patent_doc_number] => 11253075 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-22 [patent_title] => Portable chair [patent_app_type] => utility [patent_app_number] => 16/912745 [patent_app_country] => US [patent_app_date] => 2020-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5343 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16912745 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/912745
Portable chair Jun 25, 2020 Issued
Array ( [id] => 17525291 [patent_doc_number] => 11297952 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-04-12 [patent_title] => Chair assembly with limb platform [patent_app_type] => utility [patent_app_number] => 16/912959 [patent_app_country] => US [patent_app_date] => 2020-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3449 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16912959 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/912959
Chair assembly with limb platform Jun 25, 2020 Issued
Array ( [id] => 17525960 [patent_doc_number] => 11298628 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-12 [patent_title] => Quick assembly hunting blind apparatus, and a method thereof [patent_app_type] => utility [patent_app_number] => 16/912700 [patent_app_country] => US [patent_app_date] => 2020-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 30 [patent_no_of_words] => 16024 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16912700 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/912700
Quick assembly hunting blind apparatus, and a method thereof Jun 24, 2020 Issued
Array ( [id] => 18201897 [patent_doc_number] => 11584275 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Headrest assembly configured to resist vibration [patent_app_type] => utility [patent_app_number] => 16/902605 [patent_app_country] => US [patent_app_date] => 2020-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3656 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16902605 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/902605
Headrest assembly configured to resist vibration Jun 15, 2020 Issued
Array ( [id] => 16510829 [patent_doc_number] => 20200390085 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => Portable Hunting Blind for a Bow [patent_app_type] => utility [patent_app_number] => 16/901389 [patent_app_country] => US [patent_app_date] => 2020-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1988 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16901389 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/901389
Portable Hunting Blind for a Bow Jun 14, 2020 Abandoned
Array ( [id] => 16491042 [patent_doc_number] => 10857059 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-12-08 [patent_title] => Walker with a vertical extension for assisting a user in moving from a walking position to a more-erect position [patent_app_type] => utility [patent_app_number] => 16/897066 [patent_app_country] => US [patent_app_date] => 2020-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 1786 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16897066 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/897066
Walker with a vertical extension for assisting a user in moving from a walking position to a more-erect position Jun 8, 2020 Issued
Array ( [id] => 16329058 [patent_doc_number] => 20200300024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => Actuatable Sliding Panel Assembly; Retrofit Kit and Method for Retrofitting a Sliding Panel for Mechanically Assisted Movement Between Open and Closed Positions [patent_app_type] => utility [patent_app_number] => 16/894553 [patent_app_country] => US [patent_app_date] => 2020-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7011 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16894553 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/894553
Actuatable sliding panel assembly; retrofit kit and method for retrofitting a sliding panel for mechanically assisted movement between open and closed positions Jun 4, 2020 Issued
Array ( [id] => 16655440 [patent_doc_number] => 20210052076 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => ADAPTIVE CHAIR WITH MULTI-FUNCTIONAL BAG [patent_app_type] => utility [patent_app_number] => 16/892205 [patent_app_country] => US [patent_app_date] => 2020-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8045 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16892205 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/892205
Multi-mode portable collapsible chair with multipurpose accessory bag Jun 2, 2020 Issued
Array ( [id] => 16504225 [patent_doc_number] => 20200383481 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => Portable Chair [patent_app_type] => utility [patent_app_number] => 16/891215 [patent_app_country] => US [patent_app_date] => 2020-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12155 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16891215 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/891215
Portable chair Jun 2, 2020 Issued
Array ( [id] => 17256000 [patent_doc_number] => 20210368985 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => NESTING CHAIR WITH FLIP SEAT AND MOVEMENT [patent_app_type] => utility [patent_app_number] => 16/887047 [patent_app_country] => US [patent_app_date] => 2020-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4800 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16887047 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/887047
Nesting chair with flip seat and movement May 28, 2020 Issued
Array ( [id] => 18187920 [patent_doc_number] => 11578492 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Concrete anchor [patent_app_type] => utility [patent_app_number] => 16/886003 [patent_app_country] => US [patent_app_date] => 2020-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 63 [patent_no_of_words] => 5347 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16886003 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/886003
Concrete anchor May 27, 2020 Issued
Array ( [id] => 17376540 [patent_doc_number] => 11234526 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-02-01 [patent_title] => Chair configured for progressive reclination and conversion between multiple use and/or storage positions, and a method of use thereof [patent_app_type] => utility [patent_app_number] => 16/884693 [patent_app_country] => US [patent_app_date] => 2020-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 37 [patent_no_of_words] => 23008 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16884693 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/884693
Chair configured for progressive reclination and conversion between multiple use and/or storage positions, and a method of use thereof May 26, 2020 Issued
Array ( [id] => 17241329 [patent_doc_number] => 20210361072 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => MODULAR CHAIR ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/881959 [patent_app_country] => US [patent_app_date] => 2020-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3530 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16881959 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/881959
Modular chair assembly May 21, 2020 Issued
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