
Derrick W. Ferris
Supervisory Patent Examiner (ID: 15335, Phone: (571)272-3123 , Office: P/2478 )
| Most Active Art Unit | 2663 |
| Art Unit(s) | 2663, 2411, 2616, 2463, 2400, OPT, 2478 |
| Total Applications | 417 |
| Issued Applications | 284 |
| Pending Applications | 43 |
| Abandoned Applications | 91 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2698407
[patent_doc_number] => 05016980
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-05-21
[patent_title] => 'Systems for deviating and (optionally) converging radiation'
[patent_app_type] => 1
[patent_app_number] => 7/334685
[patent_app_country] => US
[patent_app_date] => 1989-04-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 12
[patent_no_of_words] => 4709
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 61
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/016/05016980.pdf
[firstpage_image] =>[orig_patent_app_number] => 334685
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/334685 | Systems for deviating and (optionally) converging radiation | Apr 5, 1989 | Issued |
| 07/333884 | PERIMETER | Apr 3, 1989 | Abandoned |
Array
(
[id] => 2574901
[patent_doc_number] => 04925290
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-05-15
[patent_title] => 'Adjustable spectacle frame'
[patent_app_type] => 1
[patent_app_number] => 7/331015
[patent_app_country] => US
[patent_app_date] => 1989-03-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 1940
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 272
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/925/04925290.pdf
[firstpage_image] =>[orig_patent_app_number] => 331015
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/331015 | Adjustable spectacle frame | Mar 28, 1989 | Issued |
Array
(
[id] => 2646685
[patent_doc_number] => 04971428
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-11-20
[patent_title] => 'Catadioptric zoom lens'
[patent_app_type] => 1
[patent_app_number] => 7/329284
[patent_app_country] => US
[patent_app_date] => 1989-03-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2083
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 95
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/971/04971428.pdf
[firstpage_image] =>[orig_patent_app_number] => 329284
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/329284 | Catadioptric zoom lens | Mar 26, 1989 | Issued |
| 07/328265 | HIGH ZOOM-RATIO/ZOOM LENS SYSTEM FOR USE IN A COMPACT CAMERA | Mar 23, 1989 | Abandoned |
Array
(
[id] => 2862613
[patent_doc_number] => 05134625
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-07-28
[patent_title] => 'Condensed phase exciplex lasers'
[patent_app_type] => 1
[patent_app_number] => 7/327231
[patent_app_country] => US
[patent_app_date] => 1989-03-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 13
[patent_no_of_words] => 6266
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 28
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/134/05134625.pdf
[firstpage_image] =>[orig_patent_app_number] => 327231
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/327231 | Condensed phase exciplex lasers | Mar 21, 1989 | Issued |
Array
(
[id] => 2569434
[patent_doc_number] => 04973149
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-11-27
[patent_title] => 'Eye movement detector'
[patent_app_type] => 1
[patent_app_number] => 7/326787
[patent_app_country] => US
[patent_app_date] => 1989-03-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 21
[patent_no_of_words] => 12117
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 328
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/973/04973149.pdf
[firstpage_image] =>[orig_patent_app_number] => 326787
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/326787 | Eye movement detector | Mar 20, 1989 | Issued |
| 07/325924 | ZOOM LENS | Mar 19, 1989 | Abandoned |
Array
(
[id] => 2621643
[patent_doc_number] => 04976530
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-12-11
[patent_title] => 'Sunglasses with visor'
[patent_app_type] => 1
[patent_app_number] => 7/325141
[patent_app_country] => US
[patent_app_date] => 1989-03-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 33
[patent_no_of_words] => 6302
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 219
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/976/04976530.pdf
[firstpage_image] =>[orig_patent_app_number] => 325141
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/325141 | Sunglasses with visor | Mar 16, 1989 | Issued |
Array
(
[id] => 2649778
[patent_doc_number] => 04978213
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-12-18
[patent_title] => 'Apparatus for determining the contour of the cornea of a human eye'
[patent_app_type] => 1
[patent_app_number] => 7/322680
[patent_app_country] => US
[patent_app_date] => 1989-03-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 4201
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 110
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/978/04978213.pdf
[firstpage_image] =>[orig_patent_app_number] => 322680
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/322680 | Apparatus for determining the contour of the cornea of a human eye | Mar 12, 1989 | Issued |
Array
(
[id] => 2656185
[patent_doc_number] => 04904062
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-02-27
[patent_title] => 'Collimating lens for use in optical memories'
[patent_app_type] => 1
[patent_app_number] => 7/321484
[patent_app_country] => US
[patent_app_date] => 1989-03-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 9
[patent_no_of_words] => 3185
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 212
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/904/04904062.pdf
[firstpage_image] =>[orig_patent_app_number] => 321484
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/321484 | Collimating lens for use in optical memories | Mar 7, 1989 | Issued |
Array
(
[id] => 2548904
[patent_doc_number] => 04960326
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-10-02
[patent_title] => 'Lenticular eyewear and method of fabrication'
[patent_app_type] => 1
[patent_app_number] => 7/318956
[patent_app_country] => US
[patent_app_date] => 1989-03-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 10
[patent_no_of_words] => 3628
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 115
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/960/04960326.pdf
[firstpage_image] =>[orig_patent_app_number] => 318956
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/318956 | Lenticular eyewear and method of fabrication | Mar 5, 1989 | Issued |
Array
(
[id] => 2757013
[patent_doc_number] => 05035486
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-30
[patent_title] => 'Optical imaging apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/319847
[patent_app_country] => US
[patent_app_date] => 1989-03-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 18
[patent_figures_cnt] => 59
[patent_no_of_words] => 9155
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 310
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/035/05035486.pdf
[firstpage_image] =>[orig_patent_app_number] => 319847
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/319847 | Optical imaging apparatus | Mar 5, 1989 | Issued |
Array
(
[id] => 2464978
[patent_doc_number] => 04878750
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-11-07
[patent_title] => 'Ophthalmic measuring apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/318474
[patent_app_country] => US
[patent_app_date] => 1989-03-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 23
[patent_no_of_words] => 5760
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 188
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/878/04878750.pdf
[firstpage_image] =>[orig_patent_app_number] => 318474
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/318474 | Ophthalmic measuring apparatus | Mar 2, 1989 | Issued |
Array
(
[id] => 2615344
[patent_doc_number] => 04919529
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-04-24
[patent_title] => 'Rear view mirror sunglasses'
[patent_app_type] => 1
[patent_app_number] => 7/314774
[patent_app_country] => US
[patent_app_date] => 1989-02-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 1437
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 74
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/919/04919529.pdf
[firstpage_image] =>[orig_patent_app_number] => 314774
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/314774 | Rear view mirror sunglasses | Feb 23, 1989 | Issued |
| 07/312156 | OPTICAL SYSTEM FOR USE IN PHOTOGRAPHIC DEVICES | Feb 20, 1989 | Issued |
Array
(
[id] => 2514872
[patent_doc_number] => 04877321
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-10-31
[patent_title] => 'Slit lamp microscope'
[patent_app_type] => 1
[patent_app_number] => 7/311424
[patent_app_country] => US
[patent_app_date] => 1989-02-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 2046
[patent_no_of_claims] => 7
[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/04/877/04877321.pdf
[firstpage_image] =>[orig_patent_app_number] => 311424
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/311424 | Slit lamp microscope | Feb 13, 1989 | Issued |
Array
(
[id] => 2586552
[patent_doc_number] => 04964715
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-10-23
[patent_title] => 'Comparative surgical keratometer'
[patent_app_type] => 1
[patent_app_number] => 7/310486
[patent_app_country] => US
[patent_app_date] => 1989-02-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 18
[patent_no_of_words] => 11812
[patent_no_of_claims] => 32
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 279
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/964/04964715.pdf
[firstpage_image] =>[orig_patent_app_number] => 310486
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/310486 | Comparative surgical keratometer | Feb 13, 1989 | Issued |
Array
(
[id] => 2616543
[patent_doc_number] => 04906077
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-03-06
[patent_title] => 'Zoom lens system for use in a compact camera'
[patent_app_type] => 1
[patent_app_number] => 7/300885
[patent_app_country] => US
[patent_app_date] => 1989-01-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 20
[patent_no_of_words] => 4297
[patent_no_of_claims] => 6
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/906/04906077.pdf
[firstpage_image] =>[orig_patent_app_number] => 300885
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/300885 | Zoom lens system for use in a compact camera | Jan 23, 1989 | Issued |
Array
(
[id] => 2607792
[patent_doc_number] => 04968128
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-11-06
[patent_title] => 'Eyeglass frame ornamentation'
[patent_app_type] => 1
[patent_app_number] => 7/293195
[patent_app_country] => US
[patent_app_date] => 1989-01-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 12
[patent_no_of_words] => 1354
[patent_no_of_claims] => 5
[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/04/968/04968128.pdf
[firstpage_image] =>[orig_patent_app_number] => 293195
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/293195 | Eyeglass frame ornamentation | Jan 22, 1989 | Issued |