Search

Robert Canfield

Examiner (ID: 16749, Phone: (571)272-6840 , Office: P/3635 )

Most Active Art Unit
3636
Art Unit(s)
3621, 3600, 3636, 3635, 3504
Total Applications
3223
Issued Applications
2510
Pending Applications
230
Abandoned Applications
511

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20150977 [patent_doc_number] => 20250250815 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => Semi-conic Tent and an Extension Tent [patent_app_type] => utility [patent_app_number] => 18/661460 [patent_app_country] => US [patent_app_date] => 2024-05-10 [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] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18661460 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/661460
Semi-conic Tent and an Extension Tent May 9, 2024 Pending
Array ( [id] => 19862981 [patent_doc_number] => 20250101767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => TELESCOPIC POLES AND TENT FRAME HAVING SAME [patent_app_type] => utility [patent_app_number] => 18/659513 [patent_app_country] => US [patent_app_date] => 2024-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6883 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18659513 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/659513
TELESCOPIC POLES AND TENT FRAME HAVING SAME May 8, 2024 Pending
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] => 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] => 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 Pending
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 Pending
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] => 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 Pending
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] => 19542234 [patent_doc_number] => 20240359270 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [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] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5493 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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 Pending
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] => 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 Pending
Array ( [id] => 19330787 [patent_doc_number] => 20240245217 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => MECHANICAL STRETCHING DEVICE FOR MOVABLE SEAT UNIT AND SEAT UNIT [patent_app_type] => utility [patent_app_number] => 18/592504 [patent_app_country] => US [patent_app_date] => 2024-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9112 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18592504 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/592504
MECHANICAL STRETCHING DEVICE FOR MOVABLE SEAT UNIT AND SEAT UNIT Feb 28, 2024 Pending
Array ( [id] => 19367019 [patent_doc_number] => 12059078 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-08-13 [patent_title] => Packaging-optimized detachable sofa [patent_app_type] => utility [patent_app_number] => 18/588003 [patent_app_country] => US [patent_app_date] => 2024-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 3316 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18588003 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/588003
Packaging-optimized detachable sofa Feb 26, 2024 Issued
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