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] => 6543105 [patent_doc_number] => 20020083659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-04 [patent_title] => 'Method and apparatus for sealing an intermediate anchorage of a post-tension system' [patent_app_type] => new [patent_app_number] => 09/752036 [patent_app_country] => US [patent_app_date] => 2000-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5050 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0083/20020083659.pdf [firstpage_image] =>[orig_patent_app_number] => 09752036 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/752036
Method and apparatus for sealing an intermediate anchorage of a post-tension system Dec 28, 2000 Abandoned
Array ( [id] => 5824520 [patent_doc_number] => 20020066235 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-06 [patent_title] => 'Roof mount' [patent_app_type] => new [patent_app_number] => 09/731100 [patent_app_country] => US [patent_app_date] => 2000-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 3347 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0066/20020066235.pdf [firstpage_image] =>[orig_patent_app_number] => 09731100 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/731100
Roof mount Dec 5, 2000 Issued
Array ( [id] => 1327402 [patent_doc_number] => 06588438 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-08 [patent_title] => 'Free-arm shade' [patent_app_type] => B1 [patent_app_number] => 09/707760 [patent_app_country] => US [patent_app_date] => 2000-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2403 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/588/06588438.pdf [firstpage_image] =>[orig_patent_app_number] => 09707760 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/707760
Free-arm shade Nov 6, 2000 Issued
09/661705 Multidirectional panels Sep 13, 2000 Abandoned
Array ( [id] => 1125299 [patent_doc_number] => 06786009 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-09-07 [patent_title] => 'Kit for securable enclosure' [patent_app_type] => B1 [patent_app_number] => 09/639535 [patent_app_country] => US [patent_app_date] => 2000-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 6854 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 533 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/786/06786009.pdf [firstpage_image] =>[orig_patent_app_number] => 09639535 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/639535
Kit for securable enclosure Aug 15, 2000 Issued
Array ( [id] => 765428 [patent_doc_number] => 07003820 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-02-28 [patent_title] => 'Supportive device for handicapped people' [patent_app_type] => utility [patent_app_number] => 09/786110 [patent_app_country] => US [patent_app_date] => 2000-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 35 [patent_no_of_words] => 7191 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/003/07003820.pdf [firstpage_image] =>[orig_patent_app_number] => 09786110 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/786110
Supportive device for handicapped people Jun 28, 2000 Issued
Array ( [id] => 1032250 [patent_doc_number] => 06874284 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-04-05 [patent_title] => 'Fire safety unit' [patent_app_type] => utility [patent_app_number] => 09/526457 [patent_app_country] => US [patent_app_date] => 2000-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1361 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/874/06874284.pdf [firstpage_image] =>[orig_patent_app_number] => 09526457 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/526457
Fire safety unit Mar 15, 2000 Issued
09/468501 GLAZING SYSTEM FOR HOLLOW METAL WALLS Dec 20, 1999 Abandoned
Array ( [id] => 4336191 [patent_doc_number] => 06199633 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-13 [patent_title] => 'Method and apparatus for intersecting downhole wellbore casings' [patent_app_type] => 1 [patent_app_number] => 9/384619 [patent_app_country] => US [patent_app_date] => 1999-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 21 [patent_no_of_words] => 7967 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/199/06199633.pdf [firstpage_image] =>[orig_patent_app_number] => 384619 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/384619
Method and apparatus for intersecting downhole wellbore casings Aug 26, 1999 Issued
Array ( [id] => 4390335 [patent_doc_number] => 06270107 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-07 [patent_title] => 'Spring biased trailer hitch system' [patent_app_type] => 1 [patent_app_number] => 9/377192 [patent_app_country] => US [patent_app_date] => 1999-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2369 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/270/06270107.pdf [firstpage_image] =>[orig_patent_app_number] => 377192 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/377192
Spring biased trailer hitch system Aug 18, 1999 Issued
Array ( [id] => 4395024 [patent_doc_number] => 06308965 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-30 [patent_title] => 'In-line skate structure' [patent_app_type] => 1 [patent_app_number] => 9/375422 [patent_app_country] => US [patent_app_date] => 1999-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 1759 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 415 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/308/06308965.pdf [firstpage_image] =>[orig_patent_app_number] => 375422 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/375422
In-line skate structure Aug 16, 1999 Issued
Array ( [id] => 4405560 [patent_doc_number] => 06193276 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-27 [patent_title] => 'Skateboard' [patent_app_type] => 1 [patent_app_number] => 9/365044 [patent_app_country] => US [patent_app_date] => 1999-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2636 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/193/06193276.pdf [firstpage_image] =>[orig_patent_app_number] => 365044 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/365044
Skateboard Jul 29, 1999 Issued
Array ( [id] => 4277464 [patent_doc_number] => 06182981 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-06 [patent_title] => 'Two-stage expansion/collapse control mechanism for use on a hand-trailable luggage case' [patent_app_type] => 1 [patent_app_number] => 9/236324 [patent_app_country] => US [patent_app_date] => 1999-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 3593 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/182/06182981.pdf [firstpage_image] =>[orig_patent_app_number] => 236324 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/236324
Two-stage expansion/collapse control mechanism for use on a hand-trailable luggage case Jan 24, 1999 Issued
Array ( [id] => 4151646 [patent_doc_number] => 06139048 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-31 [patent_title] => 'Impact protection device for vehicle occupants with an inflatable gas bag' [patent_app_type] => 1 [patent_app_number] => 9/193155 [patent_app_country] => US [patent_app_date] => 1998-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1626 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/139/06139048.pdf [firstpage_image] =>[orig_patent_app_number] => 193155 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/193155
Impact protection device for vehicle occupants with an inflatable gas bag Nov 16, 1998 Issued
Array ( [id] => 4390656 [patent_doc_number] => 06170857 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-09 [patent_title] => 'Airbag system for front passenger\'s seat' [patent_app_type] => 1 [patent_app_number] => 9/188573 [patent_app_country] => US [patent_app_date] => 1998-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 33 [patent_no_of_words] => 8317 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/170/06170857.pdf [firstpage_image] =>[orig_patent_app_number] => 188573 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/188573
Airbag system for front passenger's seat Nov 9, 1998 Issued
Array ( [id] => 4172861 [patent_doc_number] => 06152458 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-28 [patent_title] => 'Ice skate' [patent_app_type] => 1 [patent_app_number] => 9/185693 [patent_app_country] => US [patent_app_date] => 1998-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 2527 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/152/06152458.pdf [firstpage_image] =>[orig_patent_app_number] => 185693 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/185693
Ice skate Nov 3, 1998 Issued
Array ( [id] => 4277308 [patent_doc_number] => 06196561 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-06 [patent_title] => 'Multi-purpose support structure with an extendable handle and retractable wheels' [patent_app_type] => 1 [patent_app_number] => 9/147221 [patent_app_country] => US [patent_app_date] => 1998-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 13 [patent_no_of_words] => 1870 [patent_no_of_claims] => 4 [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/06/196/06196561.pdf [firstpage_image] =>[orig_patent_app_number] => 147221 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/147221
Multi-purpose support structure with an extendable handle and retractable wheels Oct 29, 1998 Issued
Array ( [id] => 4277666 [patent_doc_number] => 06182995 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-06 [patent_title] => 'Extendable semi-trailer' [patent_app_type] => 1 [patent_app_number] => 9/178782 [patent_app_country] => US [patent_app_date] => 1998-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2095 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/182/06182995.pdf [firstpage_image] =>[orig_patent_app_number] => 178782 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/178782
Extendable semi-trailer Oct 25, 1998 Issued
Array ( [id] => 4286022 [patent_doc_number] => 06186519 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-13 [patent_title] => 'Device for connecting a shoe to a sports implement' [patent_app_type] => 1 [patent_app_number] => 9/151585 [patent_app_country] => US [patent_app_date] => 1998-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1764 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/186/06186519.pdf [firstpage_image] =>[orig_patent_app_number] => 151585 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/151585
Device for connecting a shoe to a sports implement Sep 10, 1998 Issued
Array ( [id] => 4167423 [patent_doc_number] => 06158765 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-12 [patent_title] => 'Occupant protection device for a motor vehicle' [patent_app_type] => 1 [patent_app_number] => 9/146593 [patent_app_country] => US [patent_app_date] => 1998-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2495 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/158/06158765.pdf [firstpage_image] =>[orig_patent_app_number] => 146593 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/146593
Occupant protection device for a motor vehicle Sep 2, 1998 Issued
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