
Sheldon J. Richter
Examiner (ID: 12291)
| Most Active Art Unit | 3406 |
| Art Unit(s) | 3745, 3401, 3405, 3406, 3748 |
| Total Applications | 822 |
| Issued Applications | 746 |
| Pending Applications | 22 |
| Abandoned Applications | 54 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2025710
[patent_doc_number] => 04415025
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-11-15
[patent_title] => 'Thermal conduction element for semiconductor devices'
[patent_app_type] => 1
[patent_app_number] => 6/291218
[patent_app_country] => US
[patent_app_date] => 1981-08-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 2877
[patent_no_of_claims] => 15
[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/04/415/04415025.pdf
[firstpage_image] =>[orig_patent_app_number] => 291218
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/291218 | Thermal conduction element for semiconductor devices | Aug 9, 1981 | Issued |
Array
(
[id] => 2091383
[patent_doc_number] => 04474231
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-10-02
[patent_title] => 'Means for increasing the critical heat flux of an immersed surface'
[patent_app_type] => 1
[patent_app_number] => 6/290269
[patent_app_country] => US
[patent_app_date] => 1981-08-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 7
[patent_no_of_words] => 2779
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 140
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/474/04474231.pdf
[firstpage_image] =>[orig_patent_app_number] => 290269
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/290269 | Means for increasing the critical heat flux of an immersed surface | Aug 4, 1981 | Issued |
Array
(
[id] => 2057081
[patent_doc_number] => 04452303
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-06-05
[patent_title] => 'Device and a method for recovering heat from the soil'
[patent_app_type] => 1
[patent_app_number] => 6/289900
[patent_app_country] => US
[patent_app_date] => 1981-08-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 10
[patent_no_of_words] => 3384
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 200
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/452/04452303.pdf
[firstpage_image] =>[orig_patent_app_number] => 289900
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/289900 | Device and a method for recovering heat from the soil | Aug 3, 1981 | Issued |
Array
(
[id] => 2080221
[patent_doc_number] => 04434844
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-03-06
[patent_title] => 'Cross-fin coil type heat exchanger'
[patent_app_type] => 1
[patent_app_number] => 6/289978
[patent_app_country] => US
[patent_app_date] => 1981-08-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 23
[patent_no_of_words] => 8056
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 405
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/434/04434844.pdf
[firstpage_image] =>[orig_patent_app_number] => 289978
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/289978 | Cross-fin coil type heat exchanger | Aug 3, 1981 | Issued |
Array
(
[id] => 2123473
[patent_doc_number] => 04453592
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-06-12
[patent_title] => 'Expansion guide'
[patent_app_type] => 1
[patent_app_number] => 6/289616
[patent_app_country] => US
[patent_app_date] => 1981-08-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 960
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 322
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/453/04453592.pdf
[firstpage_image] =>[orig_patent_app_number] => 289616
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/289616 | Expansion guide | Aug 2, 1981 | Issued |
Array
(
[id] => 2044102
[patent_doc_number] => 04406132
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-09-27
[patent_title] => 'Method for assembling an air conditioning unit including a tube sheet isolator'
[patent_app_type] => 1
[patent_app_number] => 6/289341
[patent_app_country] => US
[patent_app_date] => 1981-08-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 2001
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 138
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/406/04406132.pdf
[firstpage_image] =>[orig_patent_app_number] => 289341
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/289341 | Method for assembling an air conditioning unit including a tube sheet isolator | Aug 2, 1981 | Issued |
Array
(
[id] => 2168591
[patent_doc_number] => 04529034
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-07-16
[patent_title] => 'Heat exchanger having a header plate'
[patent_app_type] => 1
[patent_app_number] => 6/287217
[patent_app_country] => US
[patent_app_date] => 1981-07-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 990
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 179
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/529/04529034.pdf
[firstpage_image] =>[orig_patent_app_number] => 287217
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/287217 | Heat exchanger having a header plate | Jul 26, 1981 | Issued |
Array
(
[id] => 1977038
[patent_doc_number] => 04351389
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-09-28
[patent_title] => 'Heat exchanger apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/287376
[patent_app_country] => US
[patent_app_date] => 1981-07-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 1508
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 92
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/351/04351389.pdf
[firstpage_image] =>[orig_patent_app_number] => 287376
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/287376 | Heat exchanger apparatus | Jul 26, 1981 | Issued |
Array
(
[id] => 2000916
[patent_doc_number] => 04407359
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-10-04
[patent_title] => 'Plate heat exchanger'
[patent_app_type] => 1
[patent_app_number] => 6/285748
[patent_app_country] => US
[patent_app_date] => 1981-07-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 13
[patent_no_of_words] => 3934
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 34
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/407/04407359.pdf
[firstpage_image] =>[orig_patent_app_number] => 285748
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/285748 | Plate heat exchanger | Jul 21, 1981 | Issued |
Array
(
[id] => 1999921
[patent_doc_number] => 04411308
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-10-25
[patent_title] => 'Vaulted cover assembly to close a vertical recess in a pressure vessel'
[patent_app_type] => 1
[patent_app_number] => 6/284796
[patent_app_country] => US
[patent_app_date] => 1981-07-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 9
[patent_no_of_words] => 4406
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 178
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/411/04411308.pdf
[firstpage_image] =>[orig_patent_app_number] => 284796
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/284796 | Vaulted cover assembly to close a vertical recess in a pressure vessel | Jul 19, 1981 | Issued |
Array
(
[id] => 2060094
[patent_doc_number] => 04487256
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-12-11
[patent_title] => 'Cryogenic heat exchanger'
[patent_app_type] => 1
[patent_app_number] => 6/282259
[patent_app_country] => US
[patent_app_date] => 1981-07-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 4181
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 107
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/487/04487256.pdf
[firstpage_image] =>[orig_patent_app_number] => 282259
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/282259 | Cryogenic heat exchanger | Jul 9, 1981 | Issued |
Array
(
[id] => 2026420
[patent_doc_number] => 04396060
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-08-02
[patent_title] => 'Pipe manifold for central heating systems'
[patent_app_type] => 1
[patent_app_number] => 6/282159
[patent_app_country] => US
[patent_app_date] => 1981-07-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1091
[patent_no_of_claims] => 4
[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/04/396/04396060.pdf
[firstpage_image] =>[orig_patent_app_number] => 282159
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/282159 | Pipe manifold for central heating systems | Jul 9, 1981 | Issued |
Array
(
[id] => 2025666
[patent_doc_number] => 04415020
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-11-15
[patent_title] => 'Vessel construction employing multiple internal heat exchange tubes'
[patent_app_type] => 1
[patent_app_number] => 6/280447
[patent_app_country] => US
[patent_app_date] => 1981-07-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 7
[patent_no_of_words] => 1119
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 243
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/415/04415020.pdf
[firstpage_image] =>[orig_patent_app_number] => 280447
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/280447 | Vessel construction employing multiple internal heat exchange tubes | Jul 5, 1981 | Issued |
Array
(
[id] => 2033018
[patent_doc_number] => 04410033
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-10-18
[patent_title] => 'Combination coupling retainer and support for a heat exchange unit'
[patent_app_type] => 1
[patent_app_number] => 6/279656
[patent_app_country] => US
[patent_app_date] => 1981-07-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 2400
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 138
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/410/04410033.pdf
[firstpage_image] =>[orig_patent_app_number] => 279656
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/279656 | Combination coupling retainer and support for a heat exchange unit | Jul 1, 1981 | Issued |
Array
(
[id] => 2021568
[patent_doc_number] => 04420038
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-12-13
[patent_title] => 'Cleaning system for heat conductive conduits of a heat exchanger'
[patent_app_type] => 1
[patent_app_number] => 6/279068
[patent_app_country] => US
[patent_app_date] => 1981-06-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 2450
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 36
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/420/04420038.pdf
[firstpage_image] =>[orig_patent_app_number] => 279068
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/279068 | Cleaning system for heat conductive conduits of a heat exchanger | Jun 29, 1981 | Issued |
Array
(
[id] => 1985821
[patent_doc_number] => 04336838
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-06-29
[patent_title] => 'Heat exchange turbulator'
[patent_app_type] => 1
[patent_app_number] => 6/275399
[patent_app_country] => US
[patent_app_date] => 1981-06-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 7
[patent_no_of_words] => 1499
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 123
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/336/04336838.pdf
[firstpage_image] =>[orig_patent_app_number] => 275399
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/275399 | Heat exchange turbulator | Jun 18, 1981 | Issued |
| 06/274268 | ANDIRON MOUNTING SYSTEM | Jun 15, 1981 | Abandoned |
Array
(
[id] => 1958009
[patent_doc_number] => 04357990
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-11-09
[patent_title] => 'Crimped tube joint-shoulder ribs'
[patent_app_type] => 1
[patent_app_number] => 6/271414
[patent_app_country] => US
[patent_app_date] => 1981-06-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 1602
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 188
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/357/04357990.pdf
[firstpage_image] =>[orig_patent_app_number] => 271414
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/271414 | Crimped tube joint-shoulder ribs | Jun 7, 1981 | Issued |
Array
(
[id] => 1983816
[patent_doc_number] => 04360060
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-11-23
[patent_title] => 'Hollowed plate for a heat exchanger with fluid flow tubes'
[patent_app_type] => 1
[patent_app_number] => 6/269778
[patent_app_country] => US
[patent_app_date] => 1981-06-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 11
[patent_no_of_words] => 1662
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 100
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/360/04360060.pdf
[firstpage_image] =>[orig_patent_app_number] => 269778
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/269778 | Hollowed plate for a heat exchanger with fluid flow tubes | Jun 2, 1981 | Issued |
Array
(
[id] => 2033027
[patent_doc_number] => 04410034
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-10-18
[patent_title] => 'Tempering arrangement for containers'
[patent_app_type] => 1
[patent_app_number] => 6/269828
[patent_app_country] => US
[patent_app_date] => 1981-06-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2287
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 135
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/410/04410034.pdf
[firstpage_image] =>[orig_patent_app_number] => 269828
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/269828 | Tempering arrangement for containers | Jun 1, 1981 | Issued |