![](/images/general/no_picture/200_user.png)
Anthony Derrell Barfield
Examiner (ID: 16480, Phone: (571)272-6852 , Office: P/3636 )
Most Active Art Unit | 3636 |
Art Unit(s) | 3636, 3507, 3624 |
Total Applications | 2661 |
Issued Applications | 2075 |
Pending Applications | 170 |
Abandoned Applications | 416 |
Applications
Application number | Title of the application | Filing Date | Status |
---|---|---|---|
Array
(
[id] => 3649358
[patent_doc_number] => 05626553
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-05-06
[patent_title] => 'Endoscope articulation system to reduce effort during articulation of an endoscope'
[patent_app_type] => 1
[patent_app_number] => 8/639981
[patent_app_country] => US
[patent_app_date] => 1996-04-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 5003
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 189
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/626/05626553.pdf
[firstpage_image] =>[orig_patent_app_number] => 639981
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/639981 | Endoscope articulation system to reduce effort during articulation of an endoscope | Apr 28, 1996 | Issued |
Array
(
[id] => 3687507
[patent_doc_number] => 05649901
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-07-22
[patent_title] => 'Knee brace'
[patent_app_type] => 1
[patent_app_number] => 8/631149
[patent_app_country] => US
[patent_app_date] => 1996-04-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 10
[patent_no_of_words] => 2107
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 893
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/649/05649901.pdf
[firstpage_image] =>[orig_patent_app_number] => 631149
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/631149 | Knee brace | Apr 14, 1996 | Issued |
Array
(
[id] => 3722295
[patent_doc_number] => 05665057
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-09-09
[patent_title] => 'Heated back supporting device'
[patent_app_type] => 1
[patent_app_number] => 8/618743
[patent_app_country] => US
[patent_app_date] => 1996-03-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 2597
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 326
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/665/05665057.pdf
[firstpage_image] =>[orig_patent_app_number] => 618743
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/618743 | Heated back supporting device | Mar 19, 1996 | Issued |
Array
(
[id] => 3687535
[patent_doc_number] => 05618258
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-04-08
[patent_title] => 'Thumb ring for an endoscopic apparatus'
[patent_app_type] => 1
[patent_app_number] => 8/607836
[patent_app_country] => US
[patent_app_date] => 1996-02-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1788
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 185
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/618/05618258.pdf
[firstpage_image] =>[orig_patent_app_number] => 607836
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/607836 | Thumb ring for an endoscopic apparatus | Feb 26, 1996 | Issued |
Array
(
[id] => 3716965
[patent_doc_number] => 05672149
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-09-30
[patent_title] => 'Clavicle bandage'
[patent_app_type] => 1
[patent_app_number] => 8/603532
[patent_app_country] => US
[patent_app_date] => 1996-02-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1682
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 194
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/672/05672149.pdf
[firstpage_image] =>[orig_patent_app_number] => 603532
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/603532 | Clavicle bandage | Feb 20, 1996 | Issued |
Array
(
[id] => 3658936
[patent_doc_number] => 05599276
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-02-04
[patent_title] => 'Diopter value viewing means for a video ophthalmoscope'
[patent_app_type] => 1
[patent_app_number] => 8/600504
[patent_app_country] => US
[patent_app_date] => 1996-02-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 2302
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 236
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/599/05599276.pdf
[firstpage_image] =>[orig_patent_app_number] => 600504
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/600504 | Diopter value viewing means for a video ophthalmoscope | Feb 12, 1996 | Issued |
Array
(
[id] => 3674620
[patent_doc_number] => 05632724
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-05-27
[patent_title] => 'Hyperextension thoraco-lumbar brace'
[patent_app_type] => 1
[patent_app_number] => 8/598471
[patent_app_country] => US
[patent_app_date] => 1996-02-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 1936
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 148
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/632/05632724.pdf
[firstpage_image] =>[orig_patent_app_number] => 598471
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/598471 | Hyperextension thoraco-lumbar brace | Feb 7, 1996 | Issued |
Array
(
[id] => 3692319
[patent_doc_number] => 05645524
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-07-08
[patent_title] => 'Knee support'
[patent_app_type] => 1
[patent_app_number] => 8/593146
[patent_app_country] => US
[patent_app_date] => 1996-02-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 3932
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 204
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/645/05645524.pdf
[firstpage_image] =>[orig_patent_app_number] => 593146
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/593146 | Knee support | Jan 31, 1996 | Issued |
Array
(
[id] => 3522261
[patent_doc_number] => 05582584
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-12-10
[patent_title] => 'Knee brace with secure attachment and method'
[patent_app_type] => 1
[patent_app_number] => 8/587846
[patent_app_country] => US
[patent_app_date] => 1996-01-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 12
[patent_no_of_words] => 4412
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 523
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/582/05582584.pdf
[firstpage_image] =>[orig_patent_app_number] => 587846
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/587846 | Knee brace with secure attachment and method | Jan 10, 1996 | Issued |
Array
(
[id] => 3508015
[patent_doc_number] => 05575765
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-11-19
[patent_title] => 'Traction apparatus and method'
[patent_app_type] => 1
[patent_app_number] => 8/579206
[patent_app_country] => US
[patent_app_date] => 1995-12-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3966
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 156
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/575/05575765.pdf
[firstpage_image] =>[orig_patent_app_number] => 579206
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/579206 | Traction apparatus and method | Dec 27, 1995 | Issued |
Array
(
[id] => 3676925
[patent_doc_number] => 05643164
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-07-01
[patent_title] => 'Lower extremities exercise board'
[patent_app_type] => 1
[patent_app_number] => 8/577500
[patent_app_country] => US
[patent_app_date] => 1995-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 12
[patent_no_of_words] => 2657
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 163
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/643/05643164.pdf
[firstpage_image] =>[orig_patent_app_number] => 577500
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/577500 | Lower extremities exercise board | Dec 21, 1995 | Issued |
Array
(
[id] => 3722098
[patent_doc_number] => 05634881
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-06-03
[patent_title] => 'Laparoscope'
[patent_app_type] => 1
[patent_app_number] => 8/546248
[patent_app_country] => US
[patent_app_date] => 1995-10-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 4356
[patent_no_of_claims] => 19
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/634/05634881.pdf
[firstpage_image] =>[orig_patent_app_number] => 546248
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/546248 | Laparoscope | Oct 19, 1995 | Issued |
Array
(
[id] => 3581108
[patent_doc_number] => 05584802
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-12-17
[patent_title] => 'Elastic knee-joint bandage'
[patent_app_type] => 1
[patent_app_number] => 8/532841
[patent_app_country] => US
[patent_app_date] => 1995-10-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1610
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/584/05584802.pdf
[firstpage_image] =>[orig_patent_app_number] => 532841
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/532841 | Elastic knee-joint bandage | Oct 5, 1995 | Issued |
Array
(
[id] => 3677248
[patent_doc_number] => 05643186
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-07-01
[patent_title] => 'Arcuate dynamic traction splint'
[patent_app_type] => 1
[patent_app_number] => 8/531510
[patent_app_country] => US
[patent_app_date] => 1995-09-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 3428
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/643/05643186.pdf
[firstpage_image] =>[orig_patent_app_number] => 531510
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/531510 | Arcuate dynamic traction splint | Sep 20, 1995 | Issued |
08/527416 | IMAGE CAPTURE INSTRUMENT WITH SIDE VIEW ANGLE | Sep 12, 1995 | Abandoned |
Array
(
[id] => 3678286
[patent_doc_number] => 05662596
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-09-02
[patent_title] => 'True bi-pivotal orthopedic and orthotic hinge with incremental motion control'
[patent_app_type] => 1
[patent_app_number] => 8/521547
[patent_app_country] => US
[patent_app_date] => 1995-08-30
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[pdf_file] => patents/05/662/05662596.pdf
[firstpage_image] =>[orig_patent_app_number] => 521547
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/521547 | True bi-pivotal orthopedic and orthotic hinge with incremental motion control | Aug 29, 1995 | Issued |
Array
(
[id] => 3499368
[patent_doc_number] => 05569162
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-10-29
[patent_title] => 'Structure of end portion of side-looking type electronic endoscope'
[patent_app_type] => 1
[patent_app_number] => 8/520365
[patent_app_country] => US
[patent_app_date] => 1995-08-28
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/569/05569162.pdf
[firstpage_image] =>[orig_patent_app_number] => 520365
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/520365 | Structure of end portion of side-looking type electronic endoscope | Aug 27, 1995 | Issued |
Array
(
[id] => 3627424
[patent_doc_number] => 05630783
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-05-20
[patent_title] => 'Portable cystoscope'
[patent_app_type] => 1
[patent_app_number] => 8/514193
[patent_app_country] => US
[patent_app_date] => 1995-08-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/630/05630783.pdf
[firstpage_image] =>[orig_patent_app_number] => 514193
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/514193 | Portable cystoscope | Aug 10, 1995 | Issued |
Array
(
[id] => 3539585
[patent_doc_number] => 05571071
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-11-05
[patent_title] => 'Laryngoscope blade including means for dispensing topical anesthetic'
[patent_app_type] => 1
[patent_app_number] => 8/512295
[patent_app_country] => US
[patent_app_date] => 1995-08-08
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/571/05571071.pdf
[firstpage_image] =>[orig_patent_app_number] => 512295
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/512295 | Laryngoscope blade including means for dispensing topical anesthetic | Aug 7, 1995 | Issued |
Array
(
[id] => 3654999
[patent_doc_number] => 05667475
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-09-16
[patent_title] => 'Endoscopic device'
[patent_app_type] => 1
[patent_app_number] => 8/495492
[patent_app_country] => US
[patent_app_date] => 1995-07-27
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/667/05667475.pdf
[firstpage_image] =>[orig_patent_app_number] => 495492
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/495492 | Endoscopic device | Jul 26, 1995 | Issued |