Search

Robert Canfield

Examiner (ID: 13588)

Most Active Art Unit
3636
Art Unit(s)
3635, 3504, 3600, 3636, 3621
Total Applications
3237
Issued Applications
2523
Pending Applications
226
Abandoned Applications
513

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17490814 [patent_doc_number] => 11280107 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-03-22 [patent_title] => Shelter and hub system [patent_app_type] => utility [patent_app_number] => 16/861012 [patent_app_country] => US [patent_app_date] => 2020-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 5630 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16861012 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/861012
Shelter and hub system Apr 27, 2020 Issued
Array ( [id] => 17734128 [patent_doc_number] => 20220219587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => HEAD RESTRAINT [patent_app_type] => utility [patent_app_number] => 17/604127 [patent_app_country] => US [patent_app_date] => 2020-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3510 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17604127 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/604127
HEAD RESTRAINT Apr 20, 2020 Abandoned
Array ( [id] => 16923546 [patent_doc_number] => 11044998 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-06-29 [patent_title] => Foldable stadium seat and cooler apparatus [patent_app_type] => utility [patent_app_number] => 16/854526 [patent_app_country] => US [patent_app_date] => 2020-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1515 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16854526 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/854526
Foldable stadium seat and cooler apparatus Apr 20, 2020 Issued
Array ( [id] => 17161301 [patent_doc_number] => 11147380 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-19 [patent_title] => Adjustable stool [patent_app_type] => utility [patent_app_number] => 16/853004 [patent_app_country] => US [patent_app_date] => 2020-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1117 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16853004 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/853004
Adjustable stool Apr 19, 2020 Issued
Array ( [id] => 18315447 [patent_doc_number] => 11629520 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-04-18 [patent_title] => Movable decorative base assembly selectively attachable to a parasol or umbrella [patent_app_type] => utility [patent_app_number] => 16/841286 [patent_app_country] => US [patent_app_date] => 2020-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6063 [patent_no_of_claims] => 15 [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] => 16841286 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/841286
Movable decorative base assembly selectively attachable to a parasol or umbrella Apr 5, 2020 Issued
Array ( [id] => 17073644 [patent_doc_number] => 11110023 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-09-07 [patent_title] => Chair with swivel and brake system [patent_app_type] => utility [patent_app_number] => 16/838722 [patent_app_country] => US [patent_app_date] => 2020-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3194 [patent_no_of_claims] => 15 [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] => 16838722 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/838722
Chair with swivel and brake system Apr 1, 2020 Issued
Array ( [id] => 18246584 [patent_doc_number] => 11603154 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-14 [patent_title] => Bicycle saddle adjustment system and method [patent_app_type] => utility [patent_app_number] => 16/837644 [patent_app_country] => US [patent_app_date] => 2020-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 28 [patent_no_of_words] => 4120 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16837644 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/837644
Bicycle saddle adjustment system and method Mar 31, 2020 Issued
Array ( [id] => 16340958 [patent_doc_number] => 20200305608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => Collapsible and Portable Chair with Independently Movable Leg Rest [patent_app_type] => utility [patent_app_number] => 16/834875 [patent_app_country] => US [patent_app_date] => 2020-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7907 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16834875 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/834875
Collapsible and portable chair with independently movable leg rest Mar 29, 2020 Issued
Array ( [id] => 17626680 [patent_doc_number] => 20220161695 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => VEHICLE SEAT [patent_app_type] => utility [patent_app_number] => 17/602381 [patent_app_country] => US [patent_app_date] => 2020-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4423 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17602381 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/602381
VEHICLE SEAT Mar 29, 2020 Abandoned
Array ( [id] => 16340960 [patent_doc_number] => 20200305610 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => HOUSING AND TILT MECHANISM FOR A CHAIR AND A CHAIR, IN PARTICULAR AN OFFICE CHAIR [patent_app_type] => utility [patent_app_number] => 16/831113 [patent_app_country] => US [patent_app_date] => 2020-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3522 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16831113 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/831113
HOUSING AND TILT MECHANISM FOR A CHAIR AND A CHAIR, IN PARTICULAR AN OFFICE CHAIR Mar 25, 2020 Abandoned
Array ( [id] => 16361625 [patent_doc_number] => 20200318376 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => PORTABLE RELAXATION POD [patent_app_type] => utility [patent_app_number] => 16/828304 [patent_app_country] => US [patent_app_date] => 2020-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6073 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16828304 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/828304
Portable relaxation pod Mar 23, 2020 Issued
Array ( [id] => 17079933 [patent_doc_number] => 20210274939 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => ACTIVE SITTING MECHANISM [patent_app_type] => utility [patent_app_number] => 16/769617 [patent_app_country] => US [patent_app_date] => 2020-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10435 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16769617 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/769617
Active sitting mechanism Mar 18, 2020 Issued
Array ( [id] => 18100641 [patent_doc_number] => 11540505 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-03 [patent_title] => Motorized stand [patent_app_type] => utility [patent_app_number] => 16/820113 [patent_app_country] => US [patent_app_date] => 2020-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 2251 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [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] => 16820113 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/820113
Motorized stand Mar 15, 2020 Issued
Array ( [id] => 18664749 [patent_doc_number] => 11771614 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Walking assistance assembly [patent_app_type] => utility [patent_app_number] => 16/816443 [patent_app_country] => US [patent_app_date] => 2020-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1932 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 438 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16816443 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/816443
Walking assistance assembly Mar 11, 2020 Issued
Array ( [id] => 16360417 [patent_doc_number] => 20200317168 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => ENHANCED MULTI-USE MOBILITY DEVICE AND BRAKING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/814815 [patent_app_country] => US [patent_app_date] => 2020-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4272 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16814815 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/814815
Enhanced multi-use mobility device and braking system Mar 9, 2020 Issued
Array ( [id] => 16085467 [patent_doc_number] => 20200196720 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => SINGLE-POINT SUPPORTIVE MONOCOQUE AMBULATION AID [patent_app_type] => utility [patent_app_number] => 16/806746 [patent_app_country] => US [patent_app_date] => 2020-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10375 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16806746 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/806746
SINGLE-POINT SUPPORTIVE MONOCOQUE AMBULATION AID Mar 1, 2020 Abandoned
Array ( [id] => 18083800 [patent_doc_number] => 11533904 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-27 [patent_title] => Hunting stand [patent_app_type] => utility [patent_app_number] => 16/804210 [patent_app_country] => US [patent_app_date] => 2020-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2255 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16804210 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/804210
Hunting stand Feb 27, 2020 Issued
Array ( [id] => 16830530 [patent_doc_number] => 11006755 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => Rocking chair [patent_app_type] => utility [patent_app_number] => 16/798528 [patent_app_country] => US [patent_app_date] => 2020-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4296 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16798528 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/798528
Rocking chair Feb 23, 2020 Issued
Array ( [id] => 16843317 [patent_doc_number] => 11015391 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-05-25 [patent_title] => Ladder seat assembly [patent_app_type] => utility [patent_app_number] => 16/796283 [patent_app_country] => US [patent_app_date] => 2020-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2123 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16796283 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/796283
Ladder seat assembly Feb 19, 2020 Issued
Array ( [id] => 16251503 [patent_doc_number] => 20200260877 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => ASSEMBLY CHAIR [patent_app_type] => utility [patent_app_number] => 16/795591 [patent_app_country] => US [patent_app_date] => 2020-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1951 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16795591 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/795591
ASSEMBLY CHAIR Feb 19, 2020 Abandoned
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