
Daniel B. Potratz
Examiner (ID: 2067, Phone: (571)270-5329 , Office: P/2491 )
| Most Active Art Unit | 2491 |
| Art Unit(s) | 2491 |
| Total Applications | 532 |
| Issued Applications | 361 |
| Pending Applications | 44 |
| Abandoned Applications | 129 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2300926
[patent_doc_number] => 04698915
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-10-13
[patent_title] => 'Method and apparatus for condensation heating'
[patent_app_type] => 1
[patent_app_number] => 6/892608
[patent_app_country] => US
[patent_app_date] => 1986-08-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 2881
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 182
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/698/04698915.pdf
[firstpage_image] =>[orig_patent_app_number] => 892608
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/892608 | Method and apparatus for condensation heating | Aug 3, 1986 | Issued |
Array
(
[id] => 2409943
[patent_doc_number] => 04770606
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-09-13
[patent_title] => 'Centrifugal compressor'
[patent_app_type] => 1
[patent_app_number] => 6/891971
[patent_app_country] => US
[patent_app_date] => 1986-08-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 24
[patent_no_of_words] => 5974
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 147
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/770/04770606.pdf
[firstpage_image] =>[orig_patent_app_number] => 891971
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/891971 | Centrifugal compressor | Jul 31, 1986 | Issued |
Array
(
[id] => 2313508
[patent_doc_number] => 04704803
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-11-10
[patent_title] => 'Multi-roll web support arrangement'
[patent_app_type] => 1
[patent_app_number] => 6/889469
[patent_app_country] => US
[patent_app_date] => 1986-07-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 3088
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 79
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/704/04704803.pdf
[firstpage_image] =>[orig_patent_app_number] => 889469
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/889469 | Multi-roll web support arrangement | Jul 24, 1986 | Issued |
Array
(
[id] => 2293857
[patent_doc_number] => 04674198
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-06-23
[patent_title] => 'Apparatus for granulating, pelleting, and coating and/or drying fluid materials'
[patent_app_type] => 1
[patent_app_number] => 6/888747
[patent_app_country] => US
[patent_app_date] => 1986-07-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 2402
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 38
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/674/04674198.pdf
[firstpage_image] =>[orig_patent_app_number] => 888747
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/888747 | Apparatus for granulating, pelleting, and coating and/or drying fluid materials | Jul 21, 1986 | Issued |
Array
(
[id] => 2285623
[patent_doc_number] => 04696115
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-09-29
[patent_title] => 'Method and apparatus for drying wet particulate material to a predetermined uniform moisture content'
[patent_app_type] => 1
[patent_app_number] => 6/887328
[patent_app_country] => US
[patent_app_date] => 1986-07-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 3796
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 272
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/696/04696115.pdf
[firstpage_image] =>[orig_patent_app_number] => 887328
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/887328 | Method and apparatus for drying wet particulate material to a predetermined uniform moisture content | Jul 21, 1986 | Issued |
Array
(
[id] => 2440317
[patent_doc_number] => 04767259
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-08-30
[patent_title] => 'Cooling air flow controlling apparatus for gas turbine'
[patent_app_type] => 1
[patent_app_number] => 6/888007
[patent_app_country] => US
[patent_app_date] => 1986-07-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 1987
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 191
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/767/04767259.pdf
[firstpage_image] =>[orig_patent_app_number] => 888007
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/888007 | Cooling air flow controlling apparatus for gas turbine | Jul 21, 1986 | Issued |
Array
(
[id] => 2409209
[patent_doc_number] => 04738189
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-04-19
[patent_title] => 'Pneumatically operated fire damper'
[patent_app_type] => 1
[patent_app_number] => 6/887819
[patent_app_country] => US
[patent_app_date] => 1986-07-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2401
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 174
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/738/04738189.pdf
[firstpage_image] =>[orig_patent_app_number] => 887819
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/887819 | Pneumatically operated fire damper | Jul 20, 1986 | Issued |
Array
(
[id] => 2335255
[patent_doc_number] => 04691452
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-09-08
[patent_title] => 'Articulable siphon tube assembly for dryer drum'
[patent_app_type] => 1
[patent_app_number] => 6/887888
[patent_app_country] => US
[patent_app_date] => 1986-07-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 6295
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 260
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/691/04691452.pdf
[firstpage_image] =>[orig_patent_app_number] => 887888
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/887888 | Articulable siphon tube assembly for dryer drum | Jul 17, 1986 | Issued |
Array
(
[id] => 2300987
[patent_doc_number] => 04698919
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-10-13
[patent_title] => 'Apparatus for assisting the transfer of a web to a drying section'
[patent_app_type] => 1
[patent_app_number] => 6/887542
[patent_app_country] => US
[patent_app_date] => 1986-07-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 10
[patent_no_of_words] => 8186
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 12
[patent_words_short_claim] => 234
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/698/04698919.pdf
[firstpage_image] =>[orig_patent_app_number] => 887542
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/887542 | Apparatus for assisting the transfer of a web to a drying section | Jul 17, 1986 | Issued |
Array
(
[id] => 2326088
[patent_doc_number] => 04712312
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-12-15
[patent_title] => 'Reaction chamber conveyor'
[patent_app_type] => 1
[patent_app_number] => 6/885635
[patent_app_country] => US
[patent_app_date] => 1986-07-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 10
[patent_no_of_words] => 2474
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 36
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/712/04712312.pdf
[firstpage_image] =>[orig_patent_app_number] => 885635
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/885635 | Reaction chamber conveyor | Jul 14, 1986 | Issued |
Array
(
[id] => 2353708
[patent_doc_number] => 04682422
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-07-28
[patent_title] => 'Bowlers\' hand-drying bag'
[patent_app_type] => 1
[patent_app_number] => 6/885668
[patent_app_country] => US
[patent_app_date] => 1986-07-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1451
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 121
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/682/04682422.pdf
[firstpage_image] =>[orig_patent_app_number] => 885668
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/885668 | Bowlers' hand-drying bag | Jul 14, 1986 | Issued |
Array
(
[id] => 2425998
[patent_doc_number] => 04750273
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-06-14
[patent_title] => 'Computer controlled grain drying'
[patent_app_type] => 1
[patent_app_number] => 6/885059
[patent_app_country] => US
[patent_app_date] => 1986-07-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 12
[patent_no_of_words] => 10412
[patent_no_of_claims] => 55
[patent_no_of_ind_claims] => 18
[patent_words_short_claim] => 130
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/750/04750273.pdf
[firstpage_image] =>[orig_patent_app_number] => 885059
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/885059 | Computer controlled grain drying | Jul 13, 1986 | Issued |
Array
(
[id] => 2285612
[patent_doc_number] => 04696114
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-09-29
[patent_title] => 'Method and apparatus for the drying of solid materials by displacement'
[patent_app_type] => 1
[patent_app_number] => 6/890144
[patent_app_country] => US
[patent_app_date] => 1986-07-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2151
[patent_no_of_claims] => 22
[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/04/696/04696114.pdf
[firstpage_image] =>[orig_patent_app_number] => 890144
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/890144 | Method and apparatus for the drying of solid materials by displacement | Jul 9, 1986 | Issued |
Array
(
[id] => 2335935
[patent_doc_number] => 04702019
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-10-27
[patent_title] => 'Apparatus for cooling high-temperature particles'
[patent_app_type] => 1
[patent_app_number] => 6/883346
[patent_app_country] => US
[patent_app_date] => 1986-07-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 9
[patent_no_of_words] => 4680
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 339
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/702/04702019.pdf
[firstpage_image] =>[orig_patent_app_number] => 883346
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/883346 | Apparatus for cooling high-temperature particles | Jul 7, 1986 | Issued |
Array
(
[id] => 2274723
[patent_doc_number] => 04677759
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-07-07
[patent_title] => 'Rotary drier apparatus for semiconductor wafers'
[patent_app_type] => 1
[patent_app_number] => 6/883696
[patent_app_country] => US
[patent_app_date] => 1986-07-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 2111
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 289
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/677/04677759.pdf
[firstpage_image] =>[orig_patent_app_number] => 883696
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/883696 | Rotary drier apparatus for semiconductor wafers | Jul 7, 1986 | Issued |
Array
(
[id] => 2289656
[patent_doc_number] => 04683667
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-08-04
[patent_title] => 'Steam dryer for pressed fibrous material'
[patent_app_type] => 1
[patent_app_number] => 6/880165
[patent_app_country] => US
[patent_app_date] => 1986-06-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 4109
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 309
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/683/04683667.pdf
[firstpage_image] =>[orig_patent_app_number] => 880165
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/880165 | Steam dryer for pressed fibrous material | Jun 29, 1986 | Issued |
Array
(
[id] => 2426056
[patent_doc_number] => 04750276
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-06-14
[patent_title] => 'Impingement thermal treatment apparatus with collector plate'
[patent_app_type] => 1
[patent_app_number] => 6/879848
[patent_app_country] => US
[patent_app_date] => 1986-06-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 4592
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 9
[patent_words_short_claim] => 99
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/750/04750276.pdf
[firstpage_image] =>[orig_patent_app_number] => 879848
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/879848 | Impingement thermal treatment apparatus with collector plate | Jun 26, 1986 | Issued |
Array
(
[id] => 2312519
[patent_doc_number] => 04697353
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-10-06
[patent_title] => 'Electrostatic method and apparatus for treating material'
[patent_app_type] => 1
[patent_app_number] => 6/878177
[patent_app_country] => US
[patent_app_date] => 1986-06-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 19
[patent_no_of_words] => 16234
[patent_no_of_claims] => 10
[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/04/697/04697353.pdf
[firstpage_image] =>[orig_patent_app_number] => 878177
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/878177 | Electrostatic method and apparatus for treating material | Jun 24, 1986 | Issued |
Array
(
[id] => 2354882
[patent_doc_number] => 04693013
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-09-15
[patent_title] => 'Infrared dryer'
[patent_app_type] => 1
[patent_app_number] => 6/876379
[patent_app_country] => US
[patent_app_date] => 1986-06-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1880
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 119
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/693/04693013.pdf
[firstpage_image] =>[orig_patent_app_number] => 876379
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/876379 | Infrared dryer | Jun 18, 1986 | Issued |
Array
(
[id] => 2369905
[patent_doc_number] => 04736692
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-04-12
[patent_title] => 'Method of handling fuel'
[patent_app_type] => 1
[patent_app_number] => 6/875580
[patent_app_country] => US
[patent_app_date] => 1986-06-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 1351
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 114
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/736/04736692.pdf
[firstpage_image] =>[orig_patent_app_number] => 875580
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/875580 | Method of handling fuel | Jun 17, 1986 | Issued |