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
08/510798 CLEVIS ASSEMBLY AND FLY ADAPTOR ASSEMBLY FOR COLLAPSIBLE UMBRELLA TENT AND FRAME THEREFOR Aug 2, 1995 Abandoned
Array ( [id] => 3686156 [patent_doc_number] => 05645096 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-08 [patent_title] => 'Non-symmetrical loop pop up tent structure and method' [patent_app_type] => 1 [patent_app_number] => 8/510050 [patent_app_country] => US [patent_app_date] => 1995-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 23 [patent_no_of_words] => 4392 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/645/05645096.pdf [firstpage_image] =>[orig_patent_app_number] => 510050 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/510050
Non-symmetrical loop pop up tent structure and method Jul 31, 1995 Issued
Array ( [id] => 3501092 [patent_doc_number] => 05575299 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-19 [patent_title] => 'Walking device' [patent_app_type] => 1 [patent_app_number] => 8/510002 [patent_app_country] => US [patent_app_date] => 1995-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1433 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/575/05575299.pdf [firstpage_image] =>[orig_patent_app_number] => 510002 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/510002
Walking device Jul 31, 1995 Issued
Array ( [id] => 3501121 [patent_doc_number] => 05575301 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-19 [patent_title] => 'Mobile shelter' [patent_app_type] => 1 [patent_app_number] => 8/509229 [patent_app_country] => US [patent_app_date] => 1995-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 1290 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/575/05575301.pdf [firstpage_image] =>[orig_patent_app_number] => 509229 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/509229
Mobile shelter Jul 30, 1995 Issued
Array ( [id] => 3541506 [patent_doc_number] => 05492140 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-20 [patent_title] => 'Multiple-fold automatic umbrella with simplified grip' [patent_app_type] => 1 [patent_app_number] => 8/508792 [patent_app_country] => US [patent_app_date] => 1995-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2677 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 707 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/492/05492140.pdf [firstpage_image] =>[orig_patent_app_number] => 508792 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/508792
Multiple-fold automatic umbrella with simplified grip Jul 27, 1995 Issued
Array ( [id] => 3597904 [patent_doc_number] => 05564452 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-15 [patent_title] => 'Grill canopy' [patent_app_type] => 1 [patent_app_number] => 8/507539 [patent_app_country] => US [patent_app_date] => 1995-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2239 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 360 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/564/05564452.pdf [firstpage_image] =>[orig_patent_app_number] => 507539 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/507539
Grill canopy Jul 25, 1995 Issued
Array ( [id] => 3682964 [patent_doc_number] => 05644877 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-08 [patent_title] => 'Demountable ceiling closure' [patent_app_type] => 1 [patent_app_number] => 8/506826 [patent_app_country] => US [patent_app_date] => 1995-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2109 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/644/05644877.pdf [firstpage_image] =>[orig_patent_app_number] => 506826 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/506826
Demountable ceiling closure Jul 24, 1995 Issued
Array ( [id] => 3507297 [patent_doc_number] => 05526616 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-18 [patent_title] => 'Burial vault' [patent_app_type] => 1 [patent_app_number] => 8/506422 [patent_app_country] => US [patent_app_date] => 1995-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2512 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/526/05526616.pdf [firstpage_image] =>[orig_patent_app_number] => 506422 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/506422
Burial vault Jul 23, 1995 Issued
Array ( [id] => 3597908 [patent_doc_number] => 05509239 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-23 [patent_title] => 'Storm shutter window frame system' [patent_app_type] => 1 [patent_app_number] => 8/505006 [patent_app_country] => US [patent_app_date] => 1995-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 26 [patent_no_of_words] => 6759 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 439 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/509/05509239.pdf [firstpage_image] =>[orig_patent_app_number] => 505006 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/505006
Storm shutter window frame system Jul 20, 1995 Issued
Array ( [id] => 3544496 [patent_doc_number] => 05524403 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-11 [patent_title] => 'Storm shutter window frame system' [patent_app_type] => 1 [patent_app_number] => 8/504411 [patent_app_country] => US [patent_app_date] => 1995-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 26 [patent_no_of_words] => 6761 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 524 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/524/05524403.pdf [firstpage_image] =>[orig_patent_app_number] => 504411 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/504411
Storm shutter window frame system Jul 19, 1995 Issued
Array ( [id] => 3595480 [patent_doc_number] => 05533308 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-09 [patent_title] => 'Storm shutter window frame system' [patent_app_type] => 1 [patent_app_number] => 8/504754 [patent_app_country] => US [patent_app_date] => 1995-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 26 [patent_no_of_words] => 6762 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 435 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/533/05533308.pdf [firstpage_image] =>[orig_patent_app_number] => 504754 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/504754
Storm shutter window frame system Jul 18, 1995 Issued
Array ( [id] => 3674845 [patent_doc_number] => 05678364 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-21 [patent_title] => 'Soundproof wall' [patent_app_type] => 1 [patent_app_number] => 8/504008 [patent_app_country] => US [patent_app_date] => 1995-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 22 [patent_no_of_words] => 3163 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/678/05678364.pdf [firstpage_image] =>[orig_patent_app_number] => 504008 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/504008
Soundproof wall Jul 18, 1995 Issued
Array ( [id] => 3558713 [patent_doc_number] => 05522190 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-04 [patent_title] => 'Storm shutter window frame system' [patent_app_type] => 1 [patent_app_number] => 8/503767 [patent_app_country] => US [patent_app_date] => 1995-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 26 [patent_no_of_words] => 6762 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 330 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/522/05522190.pdf [firstpage_image] =>[orig_patent_app_number] => 503767 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/503767
Storm shutter window frame system Jul 17, 1995 Issued
Array ( [id] => 3819513 [patent_doc_number] => 05711331 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-27 [patent_title] => 'Portable shade unit' [patent_app_type] => 1 [patent_app_number] => 8/501603 [patent_app_country] => US [patent_app_date] => 1995-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2433 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/711/05711331.pdf [firstpage_image] =>[orig_patent_app_number] => 501603 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/501603
Portable shade unit Jul 11, 1995 Issued
Array ( [id] => 3547586 [patent_doc_number] => 05499645 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-03-19 [patent_title] => 'Dual stair step walker with assist bar' [patent_app_type] => 1 [patent_app_number] => 8/500801 [patent_app_country] => US [patent_app_date] => 1995-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2585 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 406 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/499/05499645.pdf [firstpage_image] =>[orig_patent_app_number] => 500801 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/500801
Dual stair step walker with assist bar Jul 10, 1995 Issued
Array ( [id] => 3600674 [patent_doc_number] => 05509432 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-23 [patent_title] => 'Device for assisting a disabled persons to sit or stand' [patent_app_type] => 1 [patent_app_number] => 8/500184 [patent_app_country] => US [patent_app_date] => 1995-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2168 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/509/05509432.pdf [firstpage_image] =>[orig_patent_app_number] => 500184 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/500184
Device for assisting a disabled persons to sit or stand Jul 9, 1995 Issued
Array ( [id] => 3715083 [patent_doc_number] => 05692533 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-02 [patent_title] => 'Walking cane including function enhancing elements' [patent_app_type] => 1 [patent_app_number] => 8/498565 [patent_app_country] => US [patent_app_date] => 1995-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2521 [patent_no_of_claims] => 12 [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/05/692/05692533.pdf [firstpage_image] =>[orig_patent_app_number] => 498565 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/498565
Walking cane including function enhancing elements Jul 5, 1995 Issued
Array ( [id] => 3684996 [patent_doc_number] => 05595203 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-21 [patent_title] => 'Stressed arch structures' [patent_app_type] => 1 [patent_app_number] => 8/494973 [patent_app_country] => US [patent_app_date] => 1995-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 6018 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/595/05595203.pdf [firstpage_image] =>[orig_patent_app_number] => 494973 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/494973
Stressed arch structures Jun 25, 1995 Issued
Array ( [id] => 3574558 [patent_doc_number] => 05519977 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-28 [patent_title] => 'Joist reinforcing bracket' [patent_app_type] => 1 [patent_app_number] => 8/494600 [patent_app_country] => US [patent_app_date] => 1995-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2265 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/519/05519977.pdf [firstpage_image] =>[orig_patent_app_number] => 494600 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/494600
Joist reinforcing bracket Jun 22, 1995 Issued
Array ( [id] => 3604454 [patent_doc_number] => 05592792 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-14 [patent_title] => 'Self sealing potato truck loading dock' [patent_app_type] => 1 [patent_app_number] => 8/493097 [patent_app_country] => US [patent_app_date] => 1995-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2212 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/592/05592792.pdf [firstpage_image] =>[orig_patent_app_number] => 493097 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/493097
Self sealing potato truck loading dock Jun 20, 1995 Issued
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