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] => 19554189 [patent_doc_number] => 20240365981 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => POLYVALENT FOLDING CHAIR WITH COUNTERWEIGHT [patent_app_type] => utility [patent_app_number] => 18/653626 [patent_app_country] => US [patent_app_date] => 2024-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8820 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18653626 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/653626
Polyvalent folding chair with counterweight May 1, 2024 Issued
Array ( [id] => 20286578 [patent_doc_number] => 20250311821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => Device with Quickly Adjustable Length and Trekking Pole with Quickly Adjustable Length [patent_app_type] => utility [patent_app_number] => 18/647855 [patent_app_country] => US [patent_app_date] => 2024-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18647855 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/647855
Device with Quickly Adjustable Length and Trekking Pole with Quickly Adjustable Length Apr 25, 2024 Pending
Array ( [id] => 19541092 [patent_doc_number] => 20240358128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => Modular walking cane providing wrist support and stability [patent_app_type] => utility [patent_app_number] => 18/648071 [patent_app_country] => US [patent_app_date] => 2024-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3313 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18648071 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/648071
Modular walking cane providing wrist support and stability Apr 25, 2024 Pending
Array ( [id] => 19378704 [patent_doc_number] => 20240268574 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => Popup Camper [patent_app_type] => utility [patent_app_number] => 18/641814 [patent_app_country] => US [patent_app_date] => 2024-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6847 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18641814 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/641814
Popup Camper Apr 21, 2024 Abandoned
Array ( [id] => 19358723 [patent_doc_number] => 20240260757 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => STOWAWAY COMPACT ROCKER [patent_app_type] => utility [patent_app_number] => 18/640127 [patent_app_country] => US [patent_app_date] => 2024-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7066 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18640127 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/640127
Stowaway compact rocker Apr 18, 2024 Issued
Array ( [id] => 19495996 [patent_doc_number] => 20240335014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => CANTILEVER UMBRELLA WITH STABILIZING ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/625575 [patent_app_country] => US [patent_app_date] => 2024-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14385 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 18625575 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/625575
CANTILEVER UMBRELLA WITH STABILIZING ASSEMBLY Apr 2, 2024 Pending
Array ( [id] => 20276920 [patent_doc_number] => 20250302162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => VENTED CANOPY SYSTEM FOR UMBRELLAS [patent_app_type] => utility [patent_app_number] => 18/624013 [patent_app_country] => US [patent_app_date] => 2024-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 345 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18624013 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/624013
VENTED CANOPY SYSTEM FOR UMBRELLAS Mar 31, 2024 Issued
Array ( [id] => 19543653 [patent_doc_number] => 20240360689 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => FOLDABLE TENT INTEGRATED WITH EAVES AND USING METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 18/621335 [patent_app_country] => US [patent_app_date] => 2024-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3383 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18621335 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/621335
Foldable tent integrated with eaves and using method therefor Mar 28, 2024 Issued
Array ( [id] => 19940982 [patent_doc_number] => 12313106 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Composed element and rear wall construction applied herewith [patent_app_type] => utility [patent_app_number] => 18/616510 [patent_app_country] => US [patent_app_date] => 2024-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 104 [patent_no_of_words] => 10126 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18616510 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/616510
Composed element and rear wall construction applied herewith Mar 25, 2024 Issued
Array ( [id] => 19449542 [patent_doc_number] => 20240309672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => MULTIFUNCTIONAL GAZEBO [patent_app_type] => utility [patent_app_number] => 18/612391 [patent_app_country] => US [patent_app_date] => 2024-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23793 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18612391 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/612391
MULTIFUNCTIONAL GAZEBO Mar 20, 2024 Pending
Array ( [id] => 20536189 [patent_doc_number] => 12553256 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Foldable tent with eaves [patent_app_type] => utility [patent_app_number] => 18/612679 [patent_app_country] => US [patent_app_date] => 2024-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18612679 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/612679
Foldable tent with eaves Mar 20, 2024 Issued
Array ( [id] => 20233024 [patent_doc_number] => 20250290343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => HINGE-TYPE CONNECTOR FOR CONNECTING ONE-TOUCH FOLDING TENT FRAME MEMBERS [patent_app_type] => utility [patent_app_number] => 18/607575 [patent_app_country] => US [patent_app_date] => 2024-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18607575 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/607575
Hinge-type connector for connecting one-touch folding tent frame members Mar 17, 2024 Issued
Array ( [id] => 19282222 [patent_doc_number] => 20240218696 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => TENT COUPLERS [patent_app_type] => utility [patent_app_number] => 18/606979 [patent_app_country] => US [patent_app_date] => 2024-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17352 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18606979 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/606979
Tent couplers Mar 14, 2024 Issued
Array ( [id] => 20034063 [patent_doc_number] => 20250172285 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => Umbrella with a Flexible Light Strip [patent_app_type] => utility [patent_app_number] => 18/605931 [patent_app_country] => US [patent_app_date] => 2024-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18605931 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/605931
Umbrella with a Flexible Light Strip Mar 14, 2024 Abandoned
Array ( [id] => 19282219 [patent_doc_number] => 20240218693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => INFLATABLE VEHICLE ACCESSORIES [patent_app_type] => utility [patent_app_number] => 18/605668 [patent_app_country] => US [patent_app_date] => 2024-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2863 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18605668 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/605668
Inflatable vehicle accessories Mar 13, 2024 Issued
Array ( [id] => 20217999 [patent_doc_number] => 20250280930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => Lighted Walking Stick [patent_app_type] => utility [patent_app_number] => 18/424818 [patent_app_country] => US [patent_app_date] => 2024-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18424818 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/424818
Lighted Walking Stick Mar 10, 2024 Abandoned
Array ( [id] => 20729491 [patent_doc_number] => 12636736 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-26 [patent_title] => Welded fencing system with prefabricated connectors [patent_app_type] => utility [patent_app_number] => 18/601779 [patent_app_country] => US [patent_app_date] => 2024-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 33 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 315 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18601779 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/601779
Welded fencing system with prefabricated connectors Mar 10, 2024 Issued
Array ( [id] => 20217835 [patent_doc_number] => 20250280766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => COVER-AFTER PILE GRAIN COVER [patent_app_type] => utility [patent_app_number] => 18/600012 [patent_app_country] => US [patent_app_date] => 2024-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1133 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18600012 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/600012
Cover-after pile grain cover Mar 7, 2024 Issued
Array ( [id] => 20220414 [patent_doc_number] => 20250283345 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => CANOPY FOR ATTACHMENT TO HELICOPTER ROTOR BLADES [patent_app_type] => utility [patent_app_number] => 18/598645 [patent_app_country] => US [patent_app_date] => 2024-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18598645 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/598645
Canopy for attachment to helicopter rotor blades Mar 6, 2024 Issued
Array ( [id] => 20091933 [patent_doc_number] => 20250221869 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => Stability Stand Device [patent_app_type] => utility [patent_app_number] => 18/594157 [patent_app_country] => US [patent_app_date] => 2024-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18594157 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/594157
Stability Stand Device Mar 3, 2024 Abandoned
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