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] => 17376542 [patent_doc_number] => 11234528 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-01 [patent_title] => Removable swim-up dock bar [patent_app_type] => utility [patent_app_number] => 15/929789 [patent_app_country] => US [patent_app_date] => 2020-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1813 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15929789 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/929789
Removable swim-up dock bar May 20, 2020 Issued
Array ( [id] => 16453161 [patent_doc_number] => 20200362587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => ENGINEERED FLOOR AND SCAFFOLD SYSTEM [patent_app_type] => utility [patent_app_number] => 16/879127 [patent_app_country] => US [patent_app_date] => 2020-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2577 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16879127 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/879127
Engineered floor and scaffold system May 19, 2020 Issued
Array ( [id] => 16507208 [patent_doc_number] => 20200386464 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => METHOD FOR CREATING ICE STRUCTURES [patent_app_type] => utility [patent_app_number] => 16/877356 [patent_app_country] => US [patent_app_date] => 2020-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8036 [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] => 16877356 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/877356
Method for creating ice structures May 17, 2020 Issued
Array ( [id] => 18233555 [patent_doc_number] => 11598104 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => System and method for aligning and leveling tile [patent_app_type] => utility [patent_app_number] => 16/871421 [patent_app_country] => US [patent_app_date] => 2020-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2441 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16871421 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/871421
System and method for aligning and leveling tile May 10, 2020 Issued
Array ( [id] => 17467965 [patent_doc_number] => 11274437 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-15 [patent_title] => Draining construction framework and methods for same [patent_app_type] => utility [patent_app_number] => 16/872001 [patent_app_country] => US [patent_app_date] => 2020-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 39 [patent_no_of_words] => 24640 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16872001 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/872001
Draining construction framework and methods for same May 10, 2020 Issued
Array ( [id] => 17467969 [patent_doc_number] => 11274441 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-15 [patent_title] => Ceiling system [patent_app_type] => utility [patent_app_number] => 16/866389 [patent_app_country] => US [patent_app_date] => 2020-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 40 [patent_no_of_words] => 11510 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16866389 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/866389
Ceiling system May 3, 2020 Issued
Array ( [id] => 16266481 [patent_doc_number] => 20200267968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => Portable Hunting Blind Base and Accessories Therefor [patent_app_type] => utility [patent_app_number] => 16/865582 [patent_app_country] => US [patent_app_date] => 2020-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9232 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16865582 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/865582
Portable hunting blind base and accessories therefor May 3, 2020 Issued
Array ( [id] => 18886301 [patent_doc_number] => 11865057 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Portable confinement device [patent_app_type] => utility [patent_app_number] => 17/607171 [patent_app_country] => US [patent_app_date] => 2020-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 51 [patent_no_of_words] => 14578 [patent_no_of_claims] => 23 [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] => 17607171 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/607171
Portable confinement device Apr 28, 2020 Issued
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] => 18383002 [patent_doc_number] => 11653764 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Foldable multifunction chair [patent_app_type] => utility [patent_app_number] => 16/860219 [patent_app_country] => US [patent_app_date] => 2020-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 52 [patent_no_of_words] => 10673 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16860219 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/860219
Foldable multifunction chair 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] => 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] => 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] => 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
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