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] => 4277705 [patent_doc_number] => 06182998 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-06 [patent_title] => 'Shock-absorbing device for a ski or the like' [patent_app_type] => 1 [patent_app_number] => 8/875497 [patent_app_country] => US [patent_app_date] => 1997-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 17 [patent_no_of_words] => 3264 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/182/06182998.pdf [firstpage_image] =>[orig_patent_app_number] => 875497 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/875497
Shock-absorbing device for a ski or the like Jul 31, 1997 Issued
Array ( [id] => 3757959 [patent_doc_number] => 05819476 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-13 [patent_title] => 'Gutter cover mounting clips' [patent_app_type] => 1 [patent_app_number] => 8/903522 [patent_app_country] => US [patent_app_date] => 1997-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2416 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/819/05819476.pdf [firstpage_image] =>[orig_patent_app_number] => 903522 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/903522
Gutter cover mounting clips Jul 29, 1997 Issued
Array ( [id] => 4049180 [patent_doc_number] => 05894697 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-20 [patent_title] => 'Flashing for siding' [patent_app_type] => 1 [patent_app_number] => 8/901863 [patent_app_country] => US [patent_app_date] => 1997-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 1461 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/894/05894697.pdf [firstpage_image] =>[orig_patent_app_number] => 901863 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/901863
Flashing for siding Jul 27, 1997 Issued
Array ( [id] => 3747221 [patent_doc_number] => 05771910 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-30 [patent_title] => 'Collapsible sectional lofstrand-type crutch' [patent_app_type] => 1 [patent_app_number] => 8/899477 [patent_app_country] => US [patent_app_date] => 1997-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4474 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/771/05771910.pdf [firstpage_image] =>[orig_patent_app_number] => 899477 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/899477
Collapsible sectional lofstrand-type crutch Jul 23, 1997 Issued
Array ( [id] => 3812538 [patent_doc_number] => 05813188 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-29 [patent_title] => 'Accessory for building construction' [patent_app_type] => 1 [patent_app_number] => 8/896414 [patent_app_country] => US [patent_app_date] => 1997-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4449 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/813/05813188.pdf [firstpage_image] =>[orig_patent_app_number] => 896414 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/896414
Accessory for building construction Jul 17, 1997 Issued
Array ( [id] => 3853193 [patent_doc_number] => 05823214 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-20 [patent_title] => 'Self opening and self closing collapsible umbrella' [patent_app_type] => 1 [patent_app_number] => 8/888729 [patent_app_country] => US [patent_app_date] => 1997-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 5535 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/823/05823214.pdf [firstpage_image] =>[orig_patent_app_number] => 888729 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/888729
Self opening and self closing collapsible umbrella Jul 6, 1997 Issued
Array ( [id] => 3855157 [patent_doc_number] => 05746028 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-05 [patent_title] => 'Moveable grass field' [patent_app_type] => 1 [patent_app_number] => 8/883564 [patent_app_country] => US [patent_app_date] => 1997-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2259 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/746/05746028.pdf [firstpage_image] =>[orig_patent_app_number] => 883564 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/883564
Moveable grass field Jun 25, 1997 Issued
Array ( [id] => 3767610 [patent_doc_number] => 05778618 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-14 [patent_title] => 'Modular wall unit, system and method for making storage containers and barriers' [patent_app_type] => 1 [patent_app_number] => 8/882757 [patent_app_country] => US [patent_app_date] => 1997-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 28 [patent_no_of_words] => 4731 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/778/05778618.pdf [firstpage_image] =>[orig_patent_app_number] => 882757 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/882757
Modular wall unit, system and method for making storage containers and barriers Jun 25, 1997 Issued
Array ( [id] => 3755409 [patent_doc_number] => 05816277 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-06 [patent_title] => 'White stick for blind persons' [patent_app_type] => 1 [patent_app_number] => 8/875065 [patent_app_country] => US [patent_app_date] => 1997-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1537 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/816/05816277.pdf [firstpage_image] =>[orig_patent_app_number] => 875065 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/875065
White stick for blind persons Jun 24, 1997 Issued
Array ( [id] => 3856835 [patent_doc_number] => 05803103 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-08 [patent_title] => 'Walker' [patent_app_type] => 1 [patent_app_number] => 8/880642 [patent_app_country] => US [patent_app_date] => 1997-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 2108 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/803/05803103.pdf [firstpage_image] =>[orig_patent_app_number] => 880642 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/880642
Walker Jun 22, 1997 Issued
Array ( [id] => 3863333 [patent_doc_number] => 05775353 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-07 [patent_title] => 'Dynamically-mounted shelter for floating boat dock' [patent_app_type] => 1 [patent_app_number] => 8/880029 [patent_app_country] => US [patent_app_date] => 1997-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5102 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/775/05775353.pdf [firstpage_image] =>[orig_patent_app_number] => 880029 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/880029
Dynamically-mounted shelter for floating boat dock Jun 19, 1997 Issued
Array ( [id] => 3823176 [patent_doc_number] => 05845957 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-08 [patent_title] => 'Retractable canopy' [patent_app_type] => 1 [patent_app_number] => 8/878619 [patent_app_country] => US [patent_app_date] => 1997-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 3564 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 460 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/845/05845957.pdf [firstpage_image] =>[orig_patent_app_number] => 878619 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/878619
Retractable canopy Jun 18, 1997 Issued
Array ( [id] => 3744382 [patent_doc_number] => 05850843 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-22 [patent_title] => 'Umbrella supported by vehicle wheel' [patent_app_type] => 1 [patent_app_number] => 8/878059 [patent_app_country] => US [patent_app_date] => 1997-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2791 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/850/05850843.pdf [firstpage_image] =>[orig_patent_app_number] => 878059 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/878059
Umbrella supported by vehicle wheel Jun 17, 1997 Issued
Array ( [id] => 3859030 [patent_doc_number] => 05823613 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-20 [patent_title] => 'Circular walker' [patent_app_type] => 1 [patent_app_number] => 8/877699 [patent_app_country] => US [patent_app_date] => 1997-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 506 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/823/05823613.pdf [firstpage_image] =>[orig_patent_app_number] => 877699 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/877699
Circular walker Jun 16, 1997 Issued
Array ( [id] => 3808187 [patent_doc_number] => 05758677 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-02 [patent_title] => 'Umbrella structure for controlling an automatic opening' [patent_app_type] => 1 [patent_app_number] => 8/869175 [patent_app_country] => US [patent_app_date] => 1997-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 668 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/758/05758677.pdf [firstpage_image] =>[orig_patent_app_number] => 869175 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/869175
Umbrella structure for controlling an automatic opening Jun 4, 1997 Issued
Array ( [id] => 3794963 [patent_doc_number] => 05769104 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-23 [patent_title] => 'Stagelessly adjustable telescopic walking stick with a position retaining device' [patent_app_type] => 1 [patent_app_number] => 8/866018 [patent_app_country] => US [patent_app_date] => 1997-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 2473 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/769/05769104.pdf [firstpage_image] =>[orig_patent_app_number] => 866018 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/866018
Stagelessly adjustable telescopic walking stick with a position retaining device May 29, 1997 Issued
Array ( [id] => 3753694 [patent_doc_number] => 05806545 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-15 [patent_title] => 'Control cords of an automatic umbrella' [patent_app_type] => 1 [patent_app_number] => 8/864454 [patent_app_country] => US [patent_app_date] => 1997-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1085 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/806/05806545.pdf [firstpage_image] =>[orig_patent_app_number] => 864454 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/864454
Control cords of an automatic umbrella May 27, 1997 Issued
Array ( [id] => 3755439 [patent_doc_number] => 05816279 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-06 [patent_title] => 'Collapsible play structures' [patent_app_type] => 1 [patent_app_number] => 8/859876 [patent_app_country] => US [patent_app_date] => 1997-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 18 [patent_no_of_words] => 4285 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/816/05816279.pdf [firstpage_image] =>[orig_patent_app_number] => 859876 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/859876
Collapsible play structures May 20, 1997 Issued
Array ( [id] => 3793328 [patent_doc_number] => 05787913 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-04 [patent_title] => 'Stairs climbing walker' [patent_app_type] => 1 [patent_app_number] => 8/859857 [patent_app_country] => US [patent_app_date] => 1997-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 968 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/787/05787913.pdf [firstpage_image] =>[orig_patent_app_number] => 859857 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/859857
Stairs climbing walker May 20, 1997 Issued
Array ( [id] => 3746972 [patent_doc_number] => 05740828 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-21 [patent_title] => 'Collapsible shelters' [patent_app_type] => 1 [patent_app_number] => 8/853247 [patent_app_country] => US [patent_app_date] => 1997-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 1652 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 414 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/740/05740828.pdf [firstpage_image] =>[orig_patent_app_number] => 853247 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/853247
Collapsible shelters May 8, 1997 Issued
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