
Darrell G. Dayoan
Supervisory Patent Examiner (ID: 11875, Phone: (571)272-6659 , Office: P/3612 )
| Most Active Art Unit | 3101 |
| Art Unit(s) | 2899, 3101, 3612, 3615, 3107 |
| Total Applications | 1472 |
| Issued Applications | 1258 |
| Pending Applications | 45 |
| Abandoned Applications | 169 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
| 08/567947 | ADJUSTABLE GAP IN AN ELECTROSTATIC SEPARATOR | Dec 5, 1995 | Abandoned |
Array
(
[id] => 3613465
[patent_doc_number] => 05685417
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-11-11
[patent_title] => 'Tear-resistant conveyor belt'
[patent_app_type] => 1
[patent_app_number] => 8/561593
[patent_app_country] => US
[patent_app_date] => 1995-11-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 9
[patent_no_of_words] => 6019
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 8
[patent_words_short_claim] => 84
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/685/05685417.pdf
[firstpage_image] =>[orig_patent_app_number] => 561593
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/561593 | Tear-resistant conveyor belt | Nov 20, 1995 | Issued |
Array
(
[id] => 3549912
[patent_doc_number] => 05524770
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-06-11
[patent_title] => 'Basket profile for screens'
[patent_app_type] => 1
[patent_app_number] => 8/553133
[patent_app_country] => US
[patent_app_date] => 1995-11-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 9
[patent_no_of_words] => 2563
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 12
[patent_words_short_claim] => 144
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/524/05524770.pdf
[firstpage_image] =>[orig_patent_app_number] => 553133
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/553133 | Basket profile for screens | Nov 6, 1995 | Issued |
Array
(
[id] => 3654630
[patent_doc_number] => 05597063
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-01-28
[patent_title] => 'Removal of glass articles from conveyor belts'
[patent_app_type] => 1
[patent_app_number] => 8/553954
[patent_app_country] => US
[patent_app_date] => 1995-11-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 2009
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 169
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/597/05597063.pdf
[firstpage_image] =>[orig_patent_app_number] => 553954
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/553954 | Removal of glass articles from conveyor belts | Nov 5, 1995 | Issued |
Array
(
[id] => 3644646
[patent_doc_number] => 05626235
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-05-06
[patent_title] => 'Papermaking screen'
[patent_app_type] => 1
[patent_app_number] => 8/552083
[patent_app_country] => US
[patent_app_date] => 1995-11-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 23
[patent_figures_cnt] => 36
[patent_no_of_words] => 8183
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 244
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/626/05626235.pdf
[firstpage_image] =>[orig_patent_app_number] => 552083
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/552083 | Papermaking screen | Nov 1, 1995 | Issued |
| 08/545623 | RUBBERLINE BELTING | Nov 1, 1995 | Abandoned |
Array
(
[id] => 3723411
[patent_doc_number] => 05799776
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-09-01
[patent_title] => 'Method and apparatus for adjusting pressure on scraper blades'
[patent_app_type] => 1
[patent_app_number] => 8/549024
[patent_app_country] => US
[patent_app_date] => 1995-10-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 14
[patent_no_of_words] => 3869
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 132
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/799/05799776.pdf
[firstpage_image] =>[orig_patent_app_number] => 549024
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/549024 | Method and apparatus for adjusting pressure on scraper blades | Oct 26, 1995 | Issued |
Array
(
[id] => 3634806
[patent_doc_number] => 05628410
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-05-13
[patent_title] => 'Classifying or sorting'
[patent_app_type] => 1
[patent_app_number] => 8/547896
[patent_app_country] => US
[patent_app_date] => 1995-10-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 14
[patent_no_of_words] => 4644
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 112
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/628/05628410.pdf
[firstpage_image] =>[orig_patent_app_number] => 547896
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/547896 | Classifying or sorting | Oct 23, 1995 | Issued |
Array
(
[id] => 3862891
[patent_doc_number] => 05727670
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-03-17
[patent_title] => 'Servicing arrangement for a conveyor belt cleaner'
[patent_app_type] => 1
[patent_app_number] => 8/547066
[patent_app_country] => US
[patent_app_date] => 1995-10-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 3633
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 178
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/727/05727670.pdf
[firstpage_image] =>[orig_patent_app_number] => 547066
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/547066 | Servicing arrangement for a conveyor belt cleaner | Oct 22, 1995 | Issued |
Array
(
[id] => 3669331
[patent_doc_number] => 05632380
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-05-27
[patent_title] => 'Ferrous material recovery system'
[patent_app_type] => 1
[patent_app_number] => 8/544295
[patent_app_country] => US
[patent_app_date] => 1995-10-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 4850
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 109
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/632/05632380.pdf
[firstpage_image] =>[orig_patent_app_number] => 544295
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/544295 | Ferrous material recovery system | Oct 16, 1995 | Issued |
Array
(
[id] => 3796972
[patent_doc_number] => 05769240
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-06-23
[patent_title] => 'Screening systems and methods for screening particulate material'
[patent_app_type] => 1
[patent_app_number] => 8/540744
[patent_app_country] => US
[patent_app_date] => 1995-10-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 9
[patent_no_of_words] => 4860
[patent_no_of_claims] => 31
[patent_no_of_ind_claims] => 12
[patent_words_short_claim] => 296
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/769/05769240.pdf
[firstpage_image] =>[orig_patent_app_number] => 540744
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/540744 | Screening systems and methods for screening particulate material | Oct 10, 1995 | Issued |
Array
(
[id] => 3719976
[patent_doc_number] => 05697486
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-12-16
[patent_title] => 'Device for the guidance of an endless belt for escalators or moving walkways'
[patent_app_type] => 1
[patent_app_number] => 8/554593
[patent_app_country] => US
[patent_app_date] => 1995-10-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 7
[patent_no_of_words] => 2160
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 151
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/697/05697486.pdf
[firstpage_image] =>[orig_patent_app_number] => 554593
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/554593 | Device for the guidance of an endless belt for escalators or moving walkways | Oct 5, 1995 | Issued |
Array
(
[id] => 3577762
[patent_doc_number] => 05566835
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-10-22
[patent_title] => 'Cleaner with inverted hydrocyclone'
[patent_app_type] => 1
[patent_app_number] => 8/539445
[patent_app_country] => US
[patent_app_date] => 1995-10-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 3679
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 217
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/566/05566835.pdf
[firstpage_image] =>[orig_patent_app_number] => 539445
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/539445 | Cleaner with inverted hydrocyclone | Oct 4, 1995 | Issued |
Array
(
[id] => 3513932
[patent_doc_number] => 05540322
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-07-30
[patent_title] => 'Reciprocating floor conveyor and floor member'
[patent_app_type] => 1
[patent_app_number] => 8/535575
[patent_app_country] => US
[patent_app_date] => 1995-09-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 19
[patent_no_of_words] => 4366
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 223
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/540/05540322.pdf
[firstpage_image] =>[orig_patent_app_number] => 535575
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/535575 | Reciprocating floor conveyor and floor member | Sep 27, 1995 | Issued |
Array
(
[id] => 3642774
[patent_doc_number] => 05657877
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-08-19
[patent_title] => 'Rotary classifier for a roller mill'
[patent_app_type] => 1
[patent_app_number] => 8/533105
[patent_app_country] => US
[patent_app_date] => 1995-09-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 11
[patent_no_of_words] => 1383
[patent_no_of_claims] => 12
[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/05/657/05657877.pdf
[firstpage_image] =>[orig_patent_app_number] => 533105
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/533105 | Rotary classifier for a roller mill | Sep 24, 1995 | Issued |
Array
(
[id] => 3585309
[patent_doc_number] => 05558198
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-09-24
[patent_title] => 'Band transportation system'
[patent_app_type] => 1
[patent_app_number] => 8/529885
[patent_app_country] => US
[patent_app_date] => 1995-09-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 1811
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 188
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/558/05558198.pdf
[firstpage_image] =>[orig_patent_app_number] => 529885
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/529885 | Band transportation system | Sep 17, 1995 | Issued |
Array
(
[id] => 3686576
[patent_doc_number] => 05595307
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-01-21
[patent_title] => 'Method of making a screen cylinder, and a screen cylinder'
[patent_app_type] => 1
[patent_app_number] => 8/526265
[patent_app_country] => US
[patent_app_date] => 1995-09-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 2069
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 114
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/595/05595307.pdf
[firstpage_image] =>[orig_patent_app_number] => 526265
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/526265 | Method of making a screen cylinder, and a screen cylinder | Sep 10, 1995 | Issued |
Array
(
[id] => 3757328
[patent_doc_number] => 05816413
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-10-06
[patent_title] => 'Wire screen deck having replaceable modular screen panels'
[patent_app_type] => 1
[patent_app_number] => 8/525985
[patent_app_country] => US
[patent_app_date] => 1995-09-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 10
[patent_no_of_words] => 3532
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 98
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/816/05816413.pdf
[firstpage_image] =>[orig_patent_app_number] => 525985
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/525985 | Wire screen deck having replaceable modular screen panels | Sep 7, 1995 | Issued |
Array
(
[id] => 3717413
[patent_doc_number] => 05651447
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-07-29
[patent_title] => 'Self-scooping bucket conveyor'
[patent_app_type] => 1
[patent_app_number] => 8/525642
[patent_app_country] => US
[patent_app_date] => 1995-09-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 17
[patent_no_of_words] => 3359
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 154
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/651/05651447.pdf
[firstpage_image] =>[orig_patent_app_number] => 525642
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/525642 | Self-scooping bucket conveyor | Sep 5, 1995 | Issued |
Array
(
[id] => 4045519
[patent_doc_number] => 05865297
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-02-02
[patent_title] => 'Vibratory parts-feeder'
[patent_app_type] => 1
[patent_app_number] => 8/521886
[patent_app_country] => US
[patent_app_date] => 1995-08-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 19
[patent_figures_cnt] => 21
[patent_no_of_words] => 8037
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 271
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/865/05865297.pdf
[firstpage_image] =>[orig_patent_app_number] => 521886
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/521886 | Vibratory parts-feeder | Aug 30, 1995 | Issued |