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] => 2838028 [patent_doc_number] => 05148641 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-22 [patent_title] => 'Finned sleeve for driven type survey monuments' [patent_app_type] => 1 [patent_app_number] => 7/718630 [patent_app_country] => US [patent_app_date] => 1991-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 3097 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/148/05148641.pdf [firstpage_image] =>[orig_patent_app_number] => 718630 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/718630
Finned sleeve for driven type survey monuments Jun 20, 1991 Issued
Array ( [id] => 3059116 [patent_doc_number] => 05321928 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-21 [patent_title] => 'Steel coffer for ceiling and/or wall structures of buildings, housing units, interior and exterior structures of ships' [patent_app_type] => 1 [patent_app_number] => 7/690887 [patent_app_country] => US [patent_app_date] => 1991-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 2540 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/321/05321928.pdf [firstpage_image] =>[orig_patent_app_number] => 690887 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/690887
Steel coffer for ceiling and/or wall structures of buildings, housing units, interior and exterior structures of ships Jun 12, 1991 Issued
Array ( [id] => 2889717 [patent_doc_number] => 05226275 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-13 [patent_title] => 'Interlocking block assembly' [patent_app_type] => 1 [patent_app_number] => 7/713144 [patent_app_country] => US [patent_app_date] => 1991-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 17 [patent_no_of_words] => 1717 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/226/05226275.pdf [firstpage_image] =>[orig_patent_app_number] => 713144 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/713144
Interlocking block assembly Jun 10, 1991 Issued
Array ( [id] => 3458465 [patent_doc_number] => 05426902 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-27 [patent_title] => 'Composite shingle having shading zones in different planes' [patent_app_type] => 1 [patent_app_number] => 7/712965 [patent_app_country] => US [patent_app_date] => 1991-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1660 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/426/05426902.pdf [firstpage_image] =>[orig_patent_app_number] => 712965 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/712965
Composite shingle having shading zones in different planes Jun 9, 1991 Issued
Array ( [id] => 2794336 [patent_doc_number] => 05079894 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-14 [patent_title] => 'Wooden X-beam' [patent_app_type] => 1 [patent_app_number] => 7/711501 [patent_app_country] => US [patent_app_date] => 1991-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2479 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/079/05079894.pdf [firstpage_image] =>[orig_patent_app_number] => 711501 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/711501
Wooden X-beam Jun 2, 1991 Issued
Array ( [id] => 2789549 [patent_doc_number] => 05077950 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-07 [patent_title] => 'Simulated window pane molding' [patent_app_type] => 1 [patent_app_number] => 7/704111 [patent_app_country] => US [patent_app_date] => 1991-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1354 [patent_no_of_claims] => 7 [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] => patents/05/077/05077950.pdf [firstpage_image] =>[orig_patent_app_number] => 704111 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/704111
Simulated window pane molding May 21, 1991 Issued
Array ( [id] => 2999138 [patent_doc_number] => 05287666 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-22 [patent_title] => 'Office furnishing unit framework' [patent_app_type] => 1 [patent_app_number] => 7/703650 [patent_app_country] => US [patent_app_date] => 1991-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 20 [patent_no_of_words] => 4185 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/287/05287666.pdf [firstpage_image] =>[orig_patent_app_number] => 703650 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/703650
Office furnishing unit framework May 20, 1991 Issued
Array ( [id] => 2829763 [patent_doc_number] => 05125197 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-30 [patent_title] => 'Interior cover for an air conditioner mounted in a wall' [patent_app_type] => 1 [patent_app_number] => 7/705112 [patent_app_country] => US [patent_app_date] => 1991-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1964 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/125/05125197.pdf [firstpage_image] =>[orig_patent_app_number] => 705112 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/705112
Interior cover for an air conditioner mounted in a wall May 20, 1991 Issued
Array ( [id] => 2959087 [patent_doc_number] => 05257880 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-02 [patent_title] => 'Retaining wall construction and blocks therefor' [patent_app_type] => 1 [patent_app_number] => 7/700755 [patent_app_country] => US [patent_app_date] => 1991-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 29 [patent_no_of_words] => 3743 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/257/05257880.pdf [firstpage_image] =>[orig_patent_app_number] => 700755 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/700755
Retaining wall construction and blocks therefor May 14, 1991 Issued
Array ( [id] => 4264264 [patent_doc_number] => 06233883 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-22 [patent_title] => 'Anchor, in particular for a concrete panel' [patent_app_type] => 1 [patent_app_number] => 7/659412 [patent_app_country] => US [patent_app_date] => 1991-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 29 [patent_no_of_words] => 2467 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/233/06233883.pdf [firstpage_image] =>[orig_patent_app_number] => 659412 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/659412
Anchor, in particular for a concrete panel May 12, 1991 Issued
Array ( [id] => 2801967 [patent_doc_number] => 05168679 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-08 [patent_title] => 'Telescoping mast assembly' [patent_app_type] => 1 [patent_app_number] => 7/697948 [patent_app_country] => US [patent_app_date] => 1991-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 6759 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/168/05168679.pdf [firstpage_image] =>[orig_patent_app_number] => 697948 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/697948
Telescoping mast assembly May 8, 1991 Issued
Array ( [id] => 2902566 [patent_doc_number] => 05191747 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-09 [patent_title] => 'Prefabricated pass-through service system for fast food restaurants and the like' [patent_app_type] => 1 [patent_app_number] => 7/696861 [patent_app_country] => US [patent_app_date] => 1991-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2885 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/191/05191747.pdf [firstpage_image] =>[orig_patent_app_number] => 696861 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/696861
Prefabricated pass-through service system for fast food restaurants and the like May 7, 1991 Issued
Array ( [id] => 3095891 [patent_doc_number] => 05417626 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-23 [patent_title] => 'Electronic-hydraulic control device for transmission systems of vehicles with automatic gear change' [patent_app_type] => 1 [patent_app_number] => 7/681570 [patent_app_country] => US [patent_app_date] => 1991-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6588 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 417 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/417/05417626.pdf [firstpage_image] =>[orig_patent_app_number] => 681570 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/681570
Electronic-hydraulic control device for transmission systems of vehicles with automatic gear change Apr 24, 1991 Issued
Array ( [id] => 3095891 [patent_doc_number] => 05417626 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-23 [patent_title] => 'Electronic-hydraulic control device for transmission systems of vehicles with automatic gear change' [patent_app_type] => 1 [patent_app_number] => 7/681570 [patent_app_country] => US [patent_app_date] => 1991-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6588 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 417 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/417/05417626.pdf [firstpage_image] =>[orig_patent_app_number] => 681570 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/681570
Electronic-hydraulic control device for transmission systems of vehicles with automatic gear change Apr 24, 1991 Issued
Array ( [id] => 2951654 [patent_doc_number] => 05257486 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-02 [patent_title] => 'Nozzle for injecting a sealant into a crack' [patent_app_type] => 1 [patent_app_number] => 7/689952 [patent_app_country] => US [patent_app_date] => 1991-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 3364 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/257/05257486.pdf [firstpage_image] =>[orig_patent_app_number] => 689952 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/689952
Nozzle for injecting a sealant into a crack Apr 22, 1991 Issued
Array ( [id] => 2752248 [patent_doc_number] => 05131194 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-21 [patent_title] => 'Sound barrier window' [patent_app_type] => 1 [patent_app_number] => 7/687197 [patent_app_country] => US [patent_app_date] => 1991-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2867 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/131/05131194.pdf [firstpage_image] =>[orig_patent_app_number] => 687197 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/687197
Sound barrier window Apr 17, 1991 Issued
07/663822 THREE-DIMENSIONAL STRUCTURAL COMPONENT Apr 15, 1991 Abandoned
Array ( [id] => 2837909 [patent_doc_number] => 05165213 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-24 [patent_title] => 'Partition wall and interlocking panels therefor' [patent_app_type] => 1 [patent_app_number] => 7/683794 [patent_app_country] => US [patent_app_date] => 1991-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1974 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/165/05165213.pdf [firstpage_image] =>[orig_patent_app_number] => 683794 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/683794
Partition wall and interlocking panels therefor Apr 10, 1991 Issued
Array ( [id] => 2810118 [patent_doc_number] => 05174092 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-29 [patent_title] => 'Steel tile roof' [patent_app_type] => 1 [patent_app_number] => 7/683279 [patent_app_country] => US [patent_app_date] => 1991-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1914 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/174/05174092.pdf [firstpage_image] =>[orig_patent_app_number] => 683279 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/683279
Steel tile roof Apr 9, 1991 Issued
Array ( [id] => 3395397 [patent_doc_number] => 05442891 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-22 [patent_title] => 'Root-control barrier combination, and method of controlling roots by barriers having either single-elongate or closed-loop configurations' [patent_app_type] => 1 [patent_app_number] => 7/682581 [patent_app_country] => US [patent_app_date] => 1991-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 4698 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/442/05442891.pdf [firstpage_image] =>[orig_patent_app_number] => 682581 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/682581
Root-control barrier combination, and method of controlling roots by barriers having either single-elongate or closed-loop configurations Apr 7, 1991 Issued
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