Search

Robert Canfield

Examiner (ID: 13, Phone: (571)272-6840 , Office: P/3635 )

Most Active Art Unit
3636
Art Unit(s)
3600, 3621, 3504, 3635, 3636
Total Applications
3086
Issued Applications
2403
Pending Applications
211
Abandoned Applications
471

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3753720 [patent_doc_number] => 05806547 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-15 [patent_title] => 'Combination umbrella and gazebo' [patent_app_type] => 1 [patent_app_number] => 8/854146 [patent_app_country] => US [patent_app_date] => 1997-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 5486 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/806/05806547.pdf [firstpage_image] =>[orig_patent_app_number] => 854146 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/854146
Combination umbrella and gazebo May 8, 1997 Issued
Array ( [id] => 3808201 [patent_doc_number] => 05758678 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-02 [patent_title] => 'Stabilized umbrella top structure' [patent_app_type] => 1 [patent_app_number] => 8/854180 [patent_app_country] => US [patent_app_date] => 1997-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1579 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 366 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/758/05758678.pdf [firstpage_image] =>[orig_patent_app_number] => 854180 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/854180
Stabilized umbrella top structure May 8, 1997 Issued
Array ( [id] => 4044082 [patent_doc_number] => 05865202 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-02 [patent_title] => 'Luminous umbrella' [patent_app_type] => 1 [patent_app_number] => 8/852685 [patent_app_country] => US [patent_app_date] => 1997-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1789 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/865/05865202.pdf [firstpage_image] =>[orig_patent_app_number] => 852685 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/852685
Luminous umbrella May 6, 1997 Abandoned
Array ( [id] => 3839139 [patent_doc_number] => 05791363 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-11 [patent_title] => 'Knockdown portable shelter' [patent_app_type] => 1 [patent_app_number] => 8/851904 [patent_app_country] => US [patent_app_date] => 1997-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3048 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 401 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/791/05791363.pdf [firstpage_image] =>[orig_patent_app_number] => 851904 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/851904
Knockdown portable shelter May 5, 1997 Issued
Array ( [id] => 4042225 [patent_doc_number] => 05862824 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-26 [patent_title] => 'Mobility assisting device' [patent_app_type] => 1 [patent_app_number] => 8/841789 [patent_app_country] => US [patent_app_date] => 1997-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 35 [patent_no_of_words] => 11945 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/862/05862824.pdf [firstpage_image] =>[orig_patent_app_number] => 841789 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/841789
Mobility assisting device May 4, 1997 Issued
Array ( [id] => 3769084 [patent_doc_number] => 05735303 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-07 [patent_title] => 'Crutch and leg supporting apparatus' [patent_app_type] => 1 [patent_app_number] => 8/844650 [patent_app_country] => US [patent_app_date] => 1997-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2451 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/735/05735303.pdf [firstpage_image] =>[orig_patent_app_number] => 844650 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/844650
Crutch and leg supporting apparatus Apr 20, 1997 Issued
Array ( [id] => 3744871 [patent_doc_number] => 05720311 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-24 [patent_title] => 'Telescopic umbrella shaft means with concave hexagonal sides' [patent_app_type] => 1 [patent_app_number] => 8/839769 [patent_app_country] => US [patent_app_date] => 1997-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1652 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/720/05720311.pdf [firstpage_image] =>[orig_patent_app_number] => 839769 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/839769
Telescopic umbrella shaft means with concave hexagonal sides Apr 14, 1997 Issued
Array ( [id] => 3746897 [patent_doc_number] => 05740823 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-21 [patent_title] => 'Lightening safety automatic umbrella' [patent_app_type] => 1 [patent_app_number] => 8/839492 [patent_app_country] => US [patent_app_date] => 1997-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2155 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 556 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/740/05740823.pdf [firstpage_image] =>[orig_patent_app_number] => 839492 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/839492
Lightening safety automatic umbrella Apr 13, 1997 Issued
Array ( [id] => 3858227 [patent_doc_number] => 05746235 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-05 [patent_title] => 'Linkage device for an umbrella' [patent_app_type] => 1 [patent_app_number] => 8/838144 [patent_app_country] => US [patent_app_date] => 1997-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 1750 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/746/05746235.pdf [firstpage_image] =>[orig_patent_app_number] => 838144 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/838144
Linkage device for an umbrella Apr 13, 1997 Issued
Array ( [id] => 3872061 [patent_doc_number] => 05722445 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-03 [patent_title] => 'Multipurpose cane' [patent_app_type] => 1 [patent_app_number] => 8/829872 [patent_app_country] => US [patent_app_date] => 1997-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1035 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/722/05722445.pdf [firstpage_image] =>[orig_patent_app_number] => 829872 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/829872
Multipurpose cane Apr 1, 1997 Issued
Array ( [id] => 3868744 [patent_doc_number] => 05797412 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-25 [patent_title] => 'Collapsible shelter with flexible, collapsible canopy' [patent_app_type] => 1 [patent_app_number] => 8/823616 [patent_app_country] => US [patent_app_date] => 1997-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 3435 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/797/05797412.pdf [firstpage_image] =>[orig_patent_app_number] => 823616 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/823616
Collapsible shelter with flexible, collapsible canopy Mar 24, 1997 Issued
Array ( [id] => 3815901 [patent_doc_number] => 05813425 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-29 [patent_title] => 'Collapsible shelter with elevated canopy' [patent_app_type] => 1 [patent_app_number] => 8/823589 [patent_app_country] => US [patent_app_date] => 1997-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 6655 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/813/05813425.pdf [firstpage_image] =>[orig_patent_app_number] => 823589 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/823589
Collapsible shelter with elevated canopy Mar 24, 1997 Issued
Array ( [id] => 3851674 [patent_doc_number] => 05762085 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-09 [patent_title] => 'Versatile and adjustable folding hunters ground blind' [patent_app_type] => 1 [patent_app_number] => 8/823359 [patent_app_country] => US [patent_app_date] => 1997-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 22 [patent_no_of_words] => 4643 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 331 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/762/05762085.pdf [firstpage_image] =>[orig_patent_app_number] => 823359 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/823359
Versatile and adjustable folding hunters ground blind Mar 23, 1997 Issued
Array ( [id] => 3966870 [patent_doc_number] => 05860260 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-19 [patent_title] => 'Block member and panel structure' [patent_app_type] => 1 [patent_app_number] => 8/822003 [patent_app_country] => US [patent_app_date] => 1997-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 7292 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/860/05860260.pdf [firstpage_image] =>[orig_patent_app_number] => 822003 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/822003
Block member and panel structure Mar 23, 1997 Issued
Array ( [id] => 3814451 [patent_doc_number] => 05738129 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-14 [patent_title] => 'Radial folding umbrella' [patent_app_type] => 1 [patent_app_number] => 8/820839 [patent_app_country] => US [patent_app_date] => 1997-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 871 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/738/05738129.pdf [firstpage_image] =>[orig_patent_app_number] => 820839 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/820839
Radial folding umbrella Mar 19, 1997 Issued
Array ( [id] => 3837282 [patent_doc_number] => 05704175 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-06 [patent_title] => 'Multi-channel raceway for electric wires, cables and other elongated utility lines' [patent_app_type] => 1 [patent_app_number] => 8/805903 [patent_app_country] => US [patent_app_date] => 1997-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4549 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/704/05704175.pdf [firstpage_image] =>[orig_patent_app_number] => 805903 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/805903
Multi-channel raceway for electric wires, cables and other elongated utility lines Mar 3, 1997 Issued
Array ( [id] => 3746924 [patent_doc_number] => 05740825 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-21 [patent_title] => 'Articulated stair walker' [patent_app_type] => 1 [patent_app_number] => 8/799501 [patent_app_country] => US [patent_app_date] => 1997-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3457 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 684 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/740/05740825.pdf [firstpage_image] =>[orig_patent_app_number] => 799501 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/799501
Articulated stair walker Feb 11, 1997 Issued
Array ( [id] => 3843451 [patent_doc_number] => 05794637 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-18 [patent_title] => 'Non flip umbrella' [patent_app_type] => 1 [patent_app_number] => 8/793002 [patent_app_country] => US [patent_app_date] => 1997-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1530 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/794/05794637.pdf [firstpage_image] =>[orig_patent_app_number] => 793002 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/793002
Non flip umbrella Jan 27, 1997 Issued
Array ( [id] => 3815653 [patent_doc_number] => 05845443 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-08 [patent_title] => 'Glass block fire wall' [patent_app_type] => 1 [patent_app_number] => 8/788245 [patent_app_country] => US [patent_app_date] => 1997-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 1729 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/845/05845443.pdf [firstpage_image] =>[orig_patent_app_number] => 788245 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/788245
Glass block fire wall Jan 26, 1997 Issued
Array ( [id] => 3824362 [patent_doc_number] => 05765331 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-16 [patent_title] => 'Light weight wall structure for use in buildings with a protection plate' [patent_app_type] => 1 [patent_app_number] => 8/786591 [patent_app_country] => US [patent_app_date] => 1997-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 25 [patent_no_of_words] => 4436 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/765/05765331.pdf [firstpage_image] =>[orig_patent_app_number] => 786591 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/786591
Light weight wall structure for use in buildings with a protection plate Jan 20, 1997 Issued
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