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] => 4133372 [patent_doc_number] => 06112756 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-05 [patent_title] => 'Covering frame' [patent_app_type] => 1 [patent_app_number] => 9/209613 [patent_app_country] => US [patent_app_date] => 1998-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1779 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/112/06112756.pdf [firstpage_image] =>[orig_patent_app_number] => 209613 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/209613
Covering frame Dec 10, 1998 Issued
Array ( [id] => 4163796 [patent_doc_number] => 06151849 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-28 [patent_title] => 'Composite door with lite and method of making same' [patent_app_type] => 1 [patent_app_number] => 9/208369 [patent_app_country] => US [patent_app_date] => 1998-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2112 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/151/06151849.pdf [firstpage_image] =>[orig_patent_app_number] => 208369 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/208369
Composite door with lite and method of making same Dec 9, 1998 Issued
Array ( [id] => 4132672 [patent_doc_number] => 06122880 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-26 [patent_title] => 'Building module and building module system for producing flat construction, especially walls' [patent_app_type] => 1 [patent_app_number] => 9/171325 [patent_app_country] => US [patent_app_date] => 1998-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 25 [patent_no_of_words] => 4683 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/122/06122880.pdf [firstpage_image] =>[orig_patent_app_number] => 171325 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/171325
Building module and building module system for producing flat construction, especially walls Dec 9, 1998 Issued
Array ( [id] => 3966587 [patent_doc_number] => 05983912 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-16 [patent_title] => 'Crutch support shelf' [patent_app_type] => 1 [patent_app_number] => 9/208397 [patent_app_country] => US [patent_app_date] => 1998-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1604 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/983/05983912.pdf [firstpage_image] =>[orig_patent_app_number] => 208397 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/208397
Crutch support shelf Dec 8, 1998 Issued
Array ( [id] => 4341319 [patent_doc_number] => 06173726 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-16 [patent_title] => 'Erectable shelter including a collapsible truss' [patent_app_type] => 1 [patent_app_number] => 9/207613 [patent_app_country] => US [patent_app_date] => 1998-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 8371 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/173/06173726.pdf [firstpage_image] =>[orig_patent_app_number] => 207613 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/207613
Erectable shelter including a collapsible truss Dec 8, 1998 Issued
09/207281 PITCHED ROOFING SYSTEM AND METHOD OF INSTALLING SAME Dec 7, 1998 Abandoned
Array ( [id] => 4187656 [patent_doc_number] => 06108988 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-29 [patent_title] => 'Spiral climb in surrounding enclosure' [patent_app_type] => 1 [patent_app_number] => 9/206523 [patent_app_country] => US [patent_app_date] => 1998-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 1923 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/108/06108988.pdf [firstpage_image] =>[orig_patent_app_number] => 206523 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/206523
Spiral climb in surrounding enclosure Dec 6, 1998 Issued
Array ( [id] => 4384479 [patent_doc_number] => 06263623 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-24 [patent_title] => 'Method and apparatus for using a detent arrangement on a roof window frame and sash' [patent_app_type] => 1 [patent_app_number] => 9/206136 [patent_app_country] => US [patent_app_date] => 1998-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3480 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/263/06263623.pdf [firstpage_image] =>[orig_patent_app_number] => 206136 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/206136
Method and apparatus for using a detent arrangement on a roof window frame and sash Dec 6, 1998 Issued
Array ( [id] => 4210373 [patent_doc_number] => 06141927 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-07 [patent_title] => 'Knockdown garden deck' [patent_app_type] => 1 [patent_app_number] => 9/206220 [patent_app_country] => US [patent_app_date] => 1998-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 4411 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/141/06141927.pdf [firstpage_image] =>[orig_patent_app_number] => 206220 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/206220
Knockdown garden deck Dec 6, 1998 Issued
Array ( [id] => 4075114 [patent_doc_number] => 06098350 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-08 [patent_title] => 'Crypt form and liner for a mausoleum' [patent_app_type] => 1 [patent_app_number] => 9/203411 [patent_app_country] => US [patent_app_date] => 1998-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 17 [patent_no_of_words] => 4389 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/098/06098350.pdf [firstpage_image] =>[orig_patent_app_number] => 203411 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/203411
Crypt form and liner for a mausoleum Dec 1, 1998 Issued
Array ( [id] => 4146395 [patent_doc_number] => 06155998 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-05 [patent_title] => 'Walker' [patent_app_type] => 1 [patent_app_number] => 9/203753 [patent_app_country] => US [patent_app_date] => 1998-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2621 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/155/06155998.pdf [firstpage_image] =>[orig_patent_app_number] => 203753 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/203753
Walker Dec 1, 1998 Issued
90/005211 COMPRESSION MOLDED DOOR ASSEMBLY Nov 29, 1998 Issued
Array ( [id] => 4405175 [patent_doc_number] => 06176046 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-23 [patent_title] => 'Portable, pre-manufactured, modular natural gas delivery stations' [patent_app_type] => 1 [patent_app_number] => 9/198269 [patent_app_country] => US [patent_app_date] => 1998-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 8547 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/176/06176046.pdf [firstpage_image] =>[orig_patent_app_number] => 198269 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/198269
Portable, pre-manufactured, modular natural gas delivery stations Nov 23, 1998 Issued
Array ( [id] => 1553583 [patent_doc_number] => 06434877 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-20 [patent_title] => 'Collapsible hunter\'s blind' [patent_app_type] => B1 [patent_app_number] => 09/199064 [patent_app_country] => US [patent_app_date] => 1998-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4803 [patent_no_of_claims] => 20 [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/06/434/06434877.pdf [firstpage_image] =>[orig_patent_app_number] => 09199064 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/199064
Collapsible hunter's blind Nov 23, 1998 Issued
Array ( [id] => 4116791 [patent_doc_number] => 06058859 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-09 [patent_title] => 'Refractory support device and associated method' [patent_app_type] => 1 [patent_app_number] => 9/198084 [patent_app_country] => US [patent_app_date] => 1998-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2981 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/058/06058859.pdf [firstpage_image] =>[orig_patent_app_number] => 198084 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/198084
Refractory support device and associated method Nov 22, 1998 Issued
Array ( [id] => 4075343 [patent_doc_number] => 06098365 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-08 [patent_title] => 'Radius tongue and groove profile' [patent_app_type] => 1 [patent_app_number] => 9/196640 [patent_app_country] => US [patent_app_date] => 1998-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 2180 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/098/06098365.pdf [firstpage_image] =>[orig_patent_app_number] => 196640 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/196640
Radius tongue and groove profile Nov 18, 1998 Issued
Array ( [id] => 4118215 [patent_doc_number] => 06058953 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-09 [patent_title] => 'Walking aid with retractable pickup device' [patent_app_type] => 1 [patent_app_number] => 9/192727 [patent_app_country] => US [patent_app_date] => 1998-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 21 [patent_no_of_words] => 5728 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/058/06058953.pdf [firstpage_image] =>[orig_patent_app_number] => 192727 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/192727
Walking aid with retractable pickup device Nov 15, 1998 Issued
Array ( [id] => 4142368 [patent_doc_number] => 06138416 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-31 [patent_title] => 'Beam' [patent_app_type] => 1 [patent_app_number] => 9/190640 [patent_app_country] => US [patent_app_date] => 1998-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2112 [patent_no_of_claims] => 7 [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/06/138/06138416.pdf [firstpage_image] =>[orig_patent_app_number] => 190640 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/190640
Beam Nov 11, 1998 Issued
Array ( [id] => 4146513 [patent_doc_number] => 06138699 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-31 [patent_title] => 'Anti-slip base for a crutch' [patent_app_type] => 1 [patent_app_number] => 9/188258 [patent_app_country] => US [patent_app_date] => 1998-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 1677 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/138/06138699.pdf [firstpage_image] =>[orig_patent_app_number] => 188258 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/188258
Anti-slip base for a crutch Nov 9, 1998 Issued
Array ( [id] => 4214653 [patent_doc_number] => 06073642 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-13 [patent_title] => 'Connector assembly for an upright shaft of a beach umbrella' [patent_app_type] => 1 [patent_app_number] => 9/189753 [patent_app_country] => US [patent_app_date] => 1998-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1405 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/073/06073642.pdf [firstpage_image] =>[orig_patent_app_number] => 189753 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/189753
Connector assembly for an upright shaft of a beach umbrella Nov 9, 1998 Issued
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