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] => 20614731 [patent_doc_number] => 20260084817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-26 [patent_title] => NON-SELF-SUPPORTING HINGED LADDER [patent_app_type] => utility [patent_app_number] => 18/895022 [patent_app_country] => US [patent_app_date] => 2024-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2259 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18895022 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/895022
NON-SELF-SUPPORTING HINGED LADDER Sep 23, 2024 Pending
Array ( [id] => 20614732 [patent_doc_number] => 20260084818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-26 [patent_title] => METHOD OF PROVIDING ACCESS AND EGRESS TO AN OPEN COCKPIT OF AN AIRCRAFT [patent_app_type] => utility [patent_app_number] => 18/895054 [patent_app_country] => US [patent_app_date] => 2024-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2271 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18895054 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/895054
METHOD OF PROVIDING ACCESS AND EGRESS TO AN OPEN COCKPIT OF AN AIRCRAFT Sep 23, 2024 Pending
Array ( [id] => 19847342 [patent_doc_number] => 20250092693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => LADDER SYSTEM WITH ATTACHED WALKWAY [patent_app_type] => utility [patent_app_number] => 18/891452 [patent_app_country] => US [patent_app_date] => 2024-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1240 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18891452 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/891452
LADDER SYSTEM WITH ATTACHED WALKWAY Sep 19, 2024 Pending
Array ( [id] => 19896481 [patent_doc_number] => 12274372 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-15 [patent_title] => Inflatable seat [patent_app_type] => utility [patent_app_number] => 18/890837 [patent_app_country] => US [patent_app_date] => 2024-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 28 [patent_no_of_words] => 9232 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18890837 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/890837
Inflatable seat Sep 19, 2024 Issued
Array ( [id] => 19684708 [patent_doc_number] => 20250003253 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => PORTABLE SHADE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/885818 [patent_app_country] => US [patent_app_date] => 2024-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4316 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18885818 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/885818
PORTABLE SHADE SYSTEM Sep 15, 2024 Pending
Array ( [id] => 19831828 [patent_doc_number] => 20250083614 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => CARGO COVER SYSTEM [patent_app_type] => utility [patent_app_number] => 18/829117 [patent_app_country] => US [patent_app_date] => 2024-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8293 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 405 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18829117 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/829117
CARGO COVER SYSTEM Sep 8, 2024 Pending
Array ( [id] => 20566473 [patent_doc_number] => 20260060390 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-05 [patent_title] => CANTILEVER UMBRELLA [patent_app_type] => utility [patent_app_number] => 18/822293 [patent_app_country] => US [patent_app_date] => 2024-09-02 [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] => -16 [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] => 18822293 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/822293
CANTILEVER UMBRELLA Sep 1, 2024 Pending
Array ( [id] => 19791704 [patent_doc_number] => 12232623 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-02-25 [patent_title] => Systems and methods for modular seating having universal slots [patent_app_type] => utility [patent_app_number] => 18/812774 [patent_app_country] => US [patent_app_date] => 2024-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 52 [patent_no_of_words] => 4172 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18812774 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/812774
Systems and methods for modular seating having universal slots Aug 21, 2024 Issued
Array ( [id] => 19984523 [patent_doc_number] => 20250122745 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => OUTDOOR BLANKET AND VEHICLE PRIVACY CURTAIN [patent_app_type] => utility [patent_app_number] => 18/810200 [patent_app_country] => US [patent_app_date] => 2024-08-20 [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] => -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] => 18810200 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/810200
OUTDOOR BLANKET AND VEHICLE PRIVACY CURTAIN Aug 19, 2024 Pending
Array ( [id] => 19615683 [patent_doc_number] => 20240401363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => UMBRELLA ASSEMBLY AND UMBRELLA STABILITY ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/805680 [patent_app_country] => US [patent_app_date] => 2024-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3925 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18805680 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/805680
UMBRELLA ASSEMBLY AND UMBRELLA STABILITY ASSEMBLY Aug 14, 2024 Pending
Array ( [id] => 19615687 [patent_doc_number] => 20240401367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => COLLAPSIBLE CANOPY WITH REINFORCEMENT BARS [patent_app_type] => utility [patent_app_number] => 18/797637 [patent_app_country] => US [patent_app_date] => 2024-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8391 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18797637 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/797637
COLLAPSIBLE CANOPY WITH REINFORCEMENT BARS Aug 7, 2024 Pending
Array ( [id] => 19578353 [patent_doc_number] => 12144432 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-11-19 [patent_title] => Armrest mechanism of foldable sofa [patent_app_type] => utility [patent_app_number] => 18/798066 [patent_app_country] => US [patent_app_date] => 2024-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2415 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18798066 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/798066
Armrest mechanism of foldable sofa Aug 7, 2024 Issued
Array ( [id] => 19767756 [patent_doc_number] => 20250049182 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => FRAME FOR SHADING PRODUCT AND BEACH UMBRELLA [patent_app_type] => utility [patent_app_number] => 18/796525 [patent_app_country] => US [patent_app_date] => 2024-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9431 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18796525 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/796525
FRAME FOR SHADING PRODUCT AND BEACH UMBRELLA Aug 6, 2024 Pending
Array ( [id] => 20713744 [patent_doc_number] => 12628966 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-19 [patent_title] => Folding baby highchair [patent_app_type] => utility [patent_app_number] => 18/791486 [patent_app_country] => US [patent_app_date] => 2024-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18791486 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/791486
Folding baby highchair Jul 31, 2024 Issued
Array ( [id] => 19736789 [patent_doc_number] => 12213591 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-02-04 [patent_title] => Portable furniture [patent_app_type] => utility [patent_app_number] => 18/788522 [patent_app_country] => US [patent_app_date] => 2024-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 20 [patent_no_of_words] => 12666 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18788522 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/788522
Portable furniture Jul 29, 2024 Issued
Array ( [id] => 20116393 [patent_doc_number] => 12366087 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Hybrid collapsible shelter [patent_app_type] => utility [patent_app_number] => 18/781371 [patent_app_country] => US [patent_app_date] => 2024-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 9018 [patent_no_of_claims] => 20 [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] => 18781371 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/781371
Hybrid collapsible shelter Jul 22, 2024 Issued
Array ( [id] => 19572450 [patent_doc_number] => 20240376742 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => HYBRID COLLAPSIBLE SHELTER [patent_app_type] => utility [patent_app_number] => 18/781415 [patent_app_country] => US [patent_app_date] => 2024-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15047 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18781415 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/781415
HYBRID COLLAPSIBLE SHELTER Jul 22, 2024 Pending
Array ( [id] => 19572448 [patent_doc_number] => 20240376740 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => INFLATABLE VEHICLE ACCESSORIES [patent_app_type] => utility [patent_app_number] => 18/781850 [patent_app_country] => US [patent_app_date] => 2024-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2887 [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] => 18781850 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/781850
INFLATABLE VEHICLE ACCESSORIES Jul 22, 2024 Pending
Array ( [id] => 19570153 [patent_doc_number] => 20240374445 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => PLASTIC ELECTRIC LIFT DEVICE [patent_app_type] => utility [patent_app_number] => 18/779159 [patent_app_country] => US [patent_app_date] => 2024-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6619 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18779159 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/779159
Plastic electric lift device Jul 21, 2024 Issued
Array ( [id] => 19722172 [patent_doc_number] => 20250024923 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => SUN SHADE [patent_app_type] => utility [patent_app_number] => 18/778436 [patent_app_country] => US [patent_app_date] => 2024-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1746 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18778436 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/778436
SUN SHADE Jul 18, 2024 Pending
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