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] => 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] => 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
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] => 16011279 [patent_doc_number] => 20200180482 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => HAPTIC SYSTEM: RECLINE ACTIVATION CONTROL [patent_app_type] => utility [patent_app_number] => 16/795194 [patent_app_country] => US [patent_app_date] => 2020-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8570 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16795194 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/795194
Haptic system: recline activation control Feb 18, 2020 Issued
Array ( [id] => 17119988 [patent_doc_number] => 11131112 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-28 [patent_title] => Expandable canopy tent frame [patent_app_type] => utility [patent_app_number] => 16/794511 [patent_app_country] => US [patent_app_date] => 2020-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3203 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16794511 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/794511
Expandable canopy tent frame Feb 18, 2020 Issued
Array ( [id] => 16266667 [patent_doc_number] => 20200268154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => CHAIR [patent_app_type] => utility [patent_app_number] => 16/791304 [patent_app_country] => US [patent_app_date] => 2020-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2667 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 16791304 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/791304
Chair adapted to force a forward and downward movement of the seat with respect to a backward inclination imparted to the backrest Feb 13, 2020 Issued
Array ( [id] => 16533732 [patent_doc_number] => 10876319 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-29 [patent_title] => Roof shade apparatus [patent_app_type] => utility [patent_app_number] => 16/787612 [patent_app_country] => US [patent_app_date] => 2020-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1054 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16787612 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/787612
Roof shade apparatus Feb 10, 2020 Issued
Array ( [id] => 16573177 [patent_doc_number] => 10895092 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-19 [patent_title] => Tire anchoring system [patent_app_type] => utility [patent_app_number] => 16/784700 [patent_app_country] => US [patent_app_date] => 2020-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2847 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16784700 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/784700
Tire anchoring system Feb 6, 2020 Issued
Array ( [id] => 16236109 [patent_doc_number] => 20200253343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => HIKING POLE SEAT SYSTEM [patent_app_type] => utility [patent_app_number] => 16/782729 [patent_app_country] => US [patent_app_date] => 2020-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4407 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16782729 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/782729
HIKING POLE SEAT SYSTEM Feb 4, 2020 Abandoned
Array ( [id] => 17004714 [patent_doc_number] => 20210235875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => Tron [patent_app_type] => utility [patent_app_number] => 16/724900 [patent_app_country] => US [patent_app_date] => 2020-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 421 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16724900 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/724900
Tron Feb 3, 2020 Abandoned
Array ( [id] => 17006473 [patent_doc_number] => 20210237634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => SEAT ASSEMBLY HAVING CUSHION SUPPORTS WITH INTEGRATED AIR BLADDERS FOR PNEUMATIC ACTIVATION [patent_app_type] => utility [patent_app_number] => 16/781059 [patent_app_country] => US [patent_app_date] => 2020-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6881 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16781059 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/781059
Seat assembly having cushion supports with integrated air bladders for pneumatic activation Feb 3, 2020 Issued
Array ( [id] => 18762487 [patent_doc_number] => 11812864 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Chair [patent_app_type] => utility [patent_app_number] => 17/427196 [patent_app_country] => US [patent_app_date] => 2020-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 5817 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17427196 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/427196
Chair Jan 29, 2020 Issued
Array ( [id] => 17633420 [patent_doc_number] => 11344124 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-05-31 [patent_title] => Lounger which may be slid or folded into compact form [patent_app_type] => utility [patent_app_number] => 16/752975 [patent_app_country] => US [patent_app_date] => 2020-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5596 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16752975 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/752975
Lounger which may be slid or folded into compact form Jan 26, 2020 Issued
Array ( [id] => 15932397 [patent_doc_number] => 20200157832 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => Pole Shield [patent_app_type] => utility [patent_app_number] => 16/751342 [patent_app_country] => US [patent_app_date] => 2020-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9683 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 16751342 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/751342
Pole shield Jan 23, 2020 Issued
Menu