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] => 3553094 [patent_doc_number] => 05482071 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-09 [patent_title] => 'Crutch combination having rescuing tools' [patent_app_type] => 1 [patent_app_number] => 8/399532 [patent_app_country] => US [patent_app_date] => 1995-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1291 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 516 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/482/05482071.pdf [firstpage_image] =>[orig_patent_app_number] => 399532 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/399532
Crutch combination having rescuing tools Mar 6, 1995 Issued
Array ( [id] => 3566141 [patent_doc_number] => 05497590 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-03-12 [patent_title] => 'Resilient flooring' [patent_app_type] => 1 [patent_app_number] => 8/398993 [patent_app_country] => US [patent_app_date] => 1995-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1761 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/497/05497590.pdf [firstpage_image] =>[orig_patent_app_number] => 398993 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/398993
Resilient flooring Mar 5, 1995 Issued
Array ( [id] => 3604583 [patent_doc_number] => 05592801 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-14 [patent_title] => 'Mobile stair system for pets and animals, method of making said mobile stair system' [patent_app_type] => 1 [patent_app_number] => 8/396544 [patent_app_country] => US [patent_app_date] => 1995-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6850 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/592/05592801.pdf [firstpage_image] =>[orig_patent_app_number] => 396544 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/396544
Mobile stair system for pets and animals, method of making said mobile stair system Feb 28, 1995 Issued
Array ( [id] => 4012035 [patent_doc_number] => 05901724 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-11 [patent_title] => 'Adjustable crutch with spring biased handgrip' [patent_app_type] => 1 [patent_app_number] => 8/394067 [patent_app_country] => US [patent_app_date] => 1995-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 3104 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/901/05901724.pdf [firstpage_image] =>[orig_patent_app_number] => 394067 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/394067
Adjustable crutch with spring biased handgrip Feb 23, 1995 Issued
Array ( [id] => 3597889 [patent_doc_number] => 05564451 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-15 [patent_title] => 'Forearm crutch' [patent_app_type] => 1 [patent_app_number] => 8/391533 [patent_app_country] => US [patent_app_date] => 1995-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3893 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/564/05564451.pdf [firstpage_image] =>[orig_patent_app_number] => 391533 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/391533
Forearm crutch Feb 20, 1995 Issued
Array ( [id] => 3608392 [patent_doc_number] => 05601106 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-11 [patent_title] => 'Multi-screen solar barrier' [patent_app_type] => 1 [patent_app_number] => 8/389251 [patent_app_country] => US [patent_app_date] => 1995-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 3096 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 525 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/601/05601106.pdf [firstpage_image] =>[orig_patent_app_number] => 389251 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/389251
Multi-screen solar barrier Feb 15, 1995 Issued
Array ( [id] => 3616770 [patent_doc_number] => 05609007 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-11 [patent_title] => 'Integrated refacing system for suspended ceilings' [patent_app_type] => 1 [patent_app_number] => 8/383874 [patent_app_country] => US [patent_app_date] => 1995-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 24 [patent_no_of_words] => 4364 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 796 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/609/05609007.pdf [firstpage_image] =>[orig_patent_app_number] => 383874 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/383874
Integrated refacing system for suspended ceilings Feb 5, 1995 Issued
Array ( [id] => 3519394 [patent_doc_number] => 05555903 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-17 [patent_title] => 'Aerodynamic umbrella' [patent_app_type] => 1 [patent_app_number] => 8/383796 [patent_app_country] => US [patent_app_date] => 1995-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2263 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/555/05555903.pdf [firstpage_image] =>[orig_patent_app_number] => 383796 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/383796
Aerodynamic umbrella Feb 5, 1995 Issued
Array ( [id] => 3531822 [patent_doc_number] => 05570552 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-05 [patent_title] => 'Universal wall forming system' [patent_app_type] => 1 [patent_app_number] => 8/382988 [patent_app_country] => US [patent_app_date] => 1995-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 3735 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/570/05570552.pdf [firstpage_image] =>[orig_patent_app_number] => 382988 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/382988
Universal wall forming system Feb 2, 1995 Issued
Array ( [id] => 3481763 [patent_doc_number] => 05531238 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-02 [patent_title] => 'Attachment apparatus for a walker caddy container' [patent_app_type] => 1 [patent_app_number] => 8/382249 [patent_app_country] => US [patent_app_date] => 1995-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2830 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/531/05531238.pdf [firstpage_image] =>[orig_patent_app_number] => 382249 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/382249
Attachment apparatus for a walker caddy container Jan 30, 1995 Issued
08/377854 ROLLING QUAD CANE Jan 24, 1995 Abandoned
Array ( [id] => 3608755 [patent_doc_number] => 05619829 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-15 [patent_title] => 'Sound insulating wall and method of installing the same' [patent_app_type] => 1 [patent_app_number] => 8/377940 [patent_app_country] => US [patent_app_date] => 1995-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 19 [patent_no_of_words] => 5646 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/619/05619829.pdf [firstpage_image] =>[orig_patent_app_number] => 377940 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/377940
Sound insulating wall and method of installing the same Jan 24, 1995 Issued
Array ( [id] => 3604569 [patent_doc_number] => 05592800 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-14 [patent_title] => 'Truss with adjustable ends and metal web connectors' [patent_app_type] => 1 [patent_app_number] => 8/375928 [patent_app_country] => US [patent_app_date] => 1995-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 2798 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/592/05592800.pdf [firstpage_image] =>[orig_patent_app_number] => 375928 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/375928
Truss with adjustable ends and metal web connectors Jan 19, 1995 Issued
Array ( [id] => 3446638 [patent_doc_number] => 05441065 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-15 [patent_title] => 'Multiple-fold automatic umbrella for safe operation' [patent_app_type] => 1 [patent_app_number] => 8/370411 [patent_app_country] => US [patent_app_date] => 1995-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2960 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 453 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/441/05441065.pdf [firstpage_image] =>[orig_patent_app_number] => 370411 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/370411
Multiple-fold automatic umbrella for safe operation Jan 8, 1995 Issued
Array ( [id] => 3532258 [patent_doc_number] => 05546707 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-20 [patent_title] => 'Polyethelene inflatable tube construction device' [patent_app_type] => 1 [patent_app_number] => 8/368860 [patent_app_country] => US [patent_app_date] => 1995-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 7 [patent_no_of_words] => 1429 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 498 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/546/05546707.pdf [firstpage_image] =>[orig_patent_app_number] => 368860 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/368860
Polyethelene inflatable tube construction device Jan 4, 1995 Issued
Array ( [id] => 3428546 [patent_doc_number] => 05429148 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-04 [patent_title] => 'Portable kiosk' [patent_app_type] => 1 [patent_app_number] => 8/332927 [patent_app_country] => US [patent_app_date] => 1994-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 1389 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/429/05429148.pdf [firstpage_image] =>[orig_patent_app_number] => 332927 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/332927
Portable kiosk Dec 14, 1994 Issued
Array ( [id] => 3526533 [patent_doc_number] => 05479954 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-02 [patent_title] => 'Foldable tent' [patent_app_type] => 1 [patent_app_number] => 8/357180 [patent_app_country] => US [patent_app_date] => 1994-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1893 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/479/05479954.pdf [firstpage_image] =>[orig_patent_app_number] => 357180 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/357180
Foldable tent Dec 12, 1994 Issued
Array ( [id] => 3409564 [patent_doc_number] => 05458145 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-17 [patent_title] => 'Crutch' [patent_app_type] => 1 [patent_app_number] => 8/357259 [patent_app_country] => US [patent_app_date] => 1994-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 18 [patent_no_of_words] => 5560 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/458/05458145.pdf [firstpage_image] =>[orig_patent_app_number] => 357259 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/357259
Crutch Dec 12, 1994 Issued
Array ( [id] => 3482456 [patent_doc_number] => 05560383 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-01 [patent_title] => 'Wagon canopy apparatus' [patent_app_type] => 1 [patent_app_number] => 8/351953 [patent_app_country] => US [patent_app_date] => 1994-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4589 [patent_no_of_claims] => 12 [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/05/560/05560383.pdf [firstpage_image] =>[orig_patent_app_number] => 351953 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/351953
Wagon canopy apparatus Dec 7, 1994 Issued
Array ( [id] => 3468625 [patent_doc_number] => 05456277 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-10 [patent_title] => 'Video camera enclosure' [patent_app_type] => 1 [patent_app_number] => 8/352394 [patent_app_country] => US [patent_app_date] => 1994-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2488 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/456/05456277.pdf [firstpage_image] =>[orig_patent_app_number] => 352394 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/352394
Video camera enclosure Dec 7, 1994 Issued
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