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] => 3047054 [patent_doc_number] => 05351700 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-04 [patent_title] => 'Walkabout with seat and fall control' [patent_app_type] => 1 [patent_app_number] => 8/000505 [patent_app_country] => US [patent_app_date] => 1993-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3837 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/351/05351700.pdf [firstpage_image] =>[orig_patent_app_number] => 000505 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/000505
Walkabout with seat and fall control Jan 4, 1993 Issued
Array ( [id] => 2997405 [patent_doc_number] => 05339851 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-23 [patent_title] => 'Assembly for attaching a removable tent to a motor vehicle' [patent_app_type] => 1 [patent_app_number] => 7/998799 [patent_app_country] => US [patent_app_date] => 1992-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3353 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/339/05339851.pdf [firstpage_image] =>[orig_patent_app_number] => 998799 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/998799
Assembly for attaching a removable tent to a motor vehicle Dec 29, 1992 Issued
07/995961 CENTER POST OF A COLLAPSIBLE UMBRELLA Dec 22, 1992 Abandoned
Array ( [id] => 2992523 [patent_doc_number] => 05275186 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-04 [patent_title] => 'Fastening assembly for an umbrella' [patent_app_type] => 1 [patent_app_number] => 7/994411 [patent_app_country] => US [patent_app_date] => 1992-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 1532 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/275/05275186.pdf [firstpage_image] =>[orig_patent_app_number] => 994411 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/994411
Fastening assembly for an umbrella Dec 20, 1992 Issued
Array ( [id] => 2944313 [patent_doc_number] => 05273062 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-28 [patent_title] => 'Umbrella' [patent_app_type] => 1 [patent_app_number] => 7/993839 [patent_app_country] => US [patent_app_date] => 1992-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 900 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/273/05273062.pdf [firstpage_image] =>[orig_patent_app_number] => 993839 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/993839
Umbrella Dec 20, 1992 Issued
Array ( [id] => 2944563 [patent_doc_number] => 05263507 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-23 [patent_title] => 'Collapsible tent frame' [patent_app_type] => 1 [patent_app_number] => 7/991264 [patent_app_country] => US [patent_app_date] => 1992-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 1518 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 363 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/263/05263507.pdf [firstpage_image] =>[orig_patent_app_number] => 991264 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/991264
Collapsible tent frame Dec 15, 1992 Issued
Array ( [id] => 2893699 [patent_doc_number] => 05235998 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-17 [patent_title] => 'Rib structure of multiple-fold umbrella' [patent_app_type] => 1 [patent_app_number] => 7/989635 [patent_app_country] => US [patent_app_date] => 1992-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 24 [patent_no_of_words] => 3033 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 424 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/235/05235998.pdf [firstpage_image] =>[orig_patent_app_number] => 989635 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/989635
Rib structure of multiple-fold umbrella Dec 13, 1992 Issued
Array ( [id] => 3072853 [patent_doc_number] => 05284171 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-08 [patent_title] => 'Sunshade opening and supporting device' [patent_app_type] => 1 [patent_app_number] => 7/986499 [patent_app_country] => US [patent_app_date] => 1992-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1822 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 447 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/284/05284171.pdf [firstpage_image] =>[orig_patent_app_number] => 986499 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/986499
Sunshade opening and supporting device Dec 6, 1992 Issued
Array ( [id] => 2923315 [patent_doc_number] => 05222513 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-29 [patent_title] => 'Tent system' [patent_app_type] => 1 [patent_app_number] => 7/986879 [patent_app_country] => US [patent_app_date] => 1992-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 13 [patent_no_of_words] => 3102 [patent_no_of_claims] => 6 [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/05/222/05222513.pdf [firstpage_image] =>[orig_patent_app_number] => 986879 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/986879
Tent system Dec 3, 1992 Issued
Array ( [id] => 3448272 [patent_doc_number] => 05381814 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-17 [patent_title] => 'Canopy for mounting on a vehicle luggage rack' [patent_app_type] => 1 [patent_app_number] => 7/983639 [patent_app_country] => US [patent_app_date] => 1992-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 3170 [patent_no_of_claims] => 5 [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/05/381/05381814.pdf [firstpage_image] =>[orig_patent_app_number] => 983639 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/983639
Canopy for mounting on a vehicle luggage rack Nov 30, 1992 Issued
Array ( [id] => 3048519 [patent_doc_number] => 05335472 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-09 [patent_title] => 'Concrete walls for buildings and method of forming' [patent_app_type] => 1 [patent_app_number] => 7/983305 [patent_app_country] => US [patent_app_date] => 1992-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 2801 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/335/05335472.pdf [firstpage_image] =>[orig_patent_app_number] => 983305 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/983305
Concrete walls for buildings and method of forming Nov 29, 1992 Issued
Array ( [id] => 3005578 [patent_doc_number] => 05347774 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-20 [patent_title] => 'Methods of manufacturing curved staircases and staircases produced' [patent_app_type] => 1 [patent_app_number] => 7/977268 [patent_app_country] => US [patent_app_date] => 1992-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 10490 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 489 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/347/05347774.pdf [firstpage_image] =>[orig_patent_app_number] => 977268 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/977268
Methods of manufacturing curved staircases and staircases produced Nov 15, 1992 Issued
07/976642 REINFORCEMENT FOR WALL SYSTEMS Nov 15, 1992 Abandoned
Array ( [id] => 3052602 [patent_doc_number] => 05335684 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-09 [patent_title] => 'Covered frame shelter and method of erection' [patent_app_type] => 1 [patent_app_number] => 7/974069 [patent_app_country] => US [patent_app_date] => 1992-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 2880 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/335/05335684.pdf [firstpage_image] =>[orig_patent_app_number] => 974069 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/974069
Covered frame shelter and method of erection Nov 9, 1992 Issued
Array ( [id] => 2995327 [patent_doc_number] => 05331785 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-26 [patent_title] => 'Clean room ceiling' [patent_app_type] => 1 [patent_app_number] => 7/967923 [patent_app_country] => US [patent_app_date] => 1992-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 4778 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/331/05331785.pdf [firstpage_image] =>[orig_patent_app_number] => 967923 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/967923
Clean room ceiling Oct 27, 1992 Issued
Array ( [id] => 3435743 [patent_doc_number] => 05386842 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-07 [patent_title] => 'Umbrella, in particular large umbrella' [patent_app_type] => 1 [patent_app_number] => 7/940896 [patent_app_country] => US [patent_app_date] => 1992-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2746 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/386/05386842.pdf [firstpage_image] =>[orig_patent_app_number] => 940896 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/940896
Umbrella, in particular large umbrella Oct 26, 1992 Issued
Array ( [id] => 2982586 [patent_doc_number] => 05370145 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-06 [patent_title] => 'Easy shield' [patent_app_type] => 1 [patent_app_number] => 7/966444 [patent_app_country] => US [patent_app_date] => 1992-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 10 [patent_no_of_words] => 698 [patent_no_of_claims] => 1 [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/05/370/05370145.pdf [firstpage_image] =>[orig_patent_app_number] => 966444 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/966444
Easy shield Oct 25, 1992 Issued
Array ( [id] => 2999156 [patent_doc_number] => 05331990 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-26 [patent_title] => 'Safety cane' [patent_app_type] => 1 [patent_app_number] => 7/957245 [patent_app_country] => US [patent_app_date] => 1992-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3950 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/331/05331990.pdf [firstpage_image] =>[orig_patent_app_number] => 957245 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/957245
Safety cane Oct 5, 1992 Issued
Array ( [id] => 2878232 [patent_doc_number] => 05268028 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-07 [patent_title] => 'Lightweight concrete roof tiles and similar products' [patent_app_type] => 1 [patent_app_number] => 7/965989 [patent_app_country] => US [patent_app_date] => 1992-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3667 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/268/05268028.pdf [firstpage_image] =>[orig_patent_app_number] => 965989 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/965989
Lightweight concrete roof tiles and similar products Sep 23, 1992 Issued
Array ( [id] => 2913339 [patent_doc_number] => 05232004 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-03 [patent_title] => 'Automatic umbrella having wind-resistant buffer effect' [patent_app_type] => 1 [patent_app_number] => 7/947913 [patent_app_country] => US [patent_app_date] => 1992-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2819 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 454 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/232/05232004.pdf [firstpage_image] =>[orig_patent_app_number] => 947913 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/947913
Automatic umbrella having wind-resistant buffer effect Sep 20, 1992 Issued
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